Enhanced Efficiency of ZnTe-Based Green Light-Emitting Diodes; 2012年09月 発表情報; Light-Emitting Diodes and Optoelectronics: New Research, Nova Science Publishers, Inc. New York (2012). ISBN: 978-1-62100-448-6. 著者; T. Tanaka, K. Saito, Q. Guo, and M. Nishio
原著論文
Low-temperature photoluminescence characteristic of Tm-doped Ga2O3 films for light emitting diodes application; 2024年04月 発表情報; Optical Materials, 150, 115142 著者; Z. Chen, G. Deng, K. Saito, T. Tanaka and Q. Guo
Temperature-dependent photoluminescence of r-GeO2 film deposited on r-plane sapphire by synchrotron radiation excitation; 2024年03月 発表情報; Journal of Luminescence, 267, 120353 著者; G. Deng, Y. Huang, Z. Chen, K. Saito, T. Tanaka, M. Arita, and Q. Guo
Characteristics of Light-Emitting Diodes Based on Terbium-Doped Ga2O3 Films; 2024年01月 発表情報; Physica Status Solidi - Rapid Research Letters 著者; Q. Guo, Y. Koga, Z. Chen, K. Saito and T. Tanaka
Improved phosphorus doping in ZnTe by molecular beam epitaxy under alternating source supply; 2023年11月 発表情報; Journal of Applied Physics, 134, 19, 193101 著者; M. Mustofa, K. Saito, Q. Guo and T. Tanaka
Growth and characteristics of terbium doped Ga2O3 luminescent films; 2023年10月 発表情報; Journal of Crystal Growth, 620, 127361 著者; Q. Guo, Y. Koga, Z. Chen, K. Saito, T. Tanaka
Enhancement of photoluminescence from Tm-doped (AlxGa1−x)2O3 films by pulsed laser deposition; 2023年09月 発表情報; Ceramics International, 49, 28702-28710 著者; Z. Chen, M. Arita, G. Deng, K. Saito, T. Tanaka, Q. Guo
Low temperature growth of MgGa2O4 films for deep ultraviolet photodetectors; 2023年09月 発表情報; Optical Materials, 143, 114267 著者; Q. Guo, J. Tetsuka, Z. Chen, M. Arita, K. Saito, T. Tanaka
Color-Tunable Light-Emitting Diodes Based on Rare Earth Doped Gallium Oxide Films; 2023年08月 発表情報; ACS Applied Electronic Materials, 5, 8, 4002 - 4013 著者; Q. Guo, K. Saito, T. Tanaka
Growth of phosphorus-doped ZnTe thin films by molecular beam epitaxy using InP as the dopant source; 2023年08月 発表情報; Japanese Journal of Applied Physics, 62, SK, SK1031 著者; M. Mustofa, S. Mishima, K. Saito, Q. Guo, T. Tanaka
Temperature dependence of luminescence characteristics from Eu doped Ga2O3thin films excited by synchrotron radiation source; 2023年06月 発表情報; Japanese Journal of Applied Physics, 62, 6, 061004 著者; Y. Huang, G. Deng, Z. Chen, K. Saito, T. Tanaka, Q. Guo
Effect of heterojunction structures on photoelectrochemical properties of ZnTe-based photocathodes for water reduction; 2023年01月 発表情報; RSC Advances, 13, 1, 575-580 著者; T. Tanaka, R. Tsutsumi, T. Yoshinaga, T. Sonoyama, K. Saito, Q. Guo, S. Ikeda
Near infrared-II light-emitting devices based on Er-doped Ga2O3 films; 2022年10月 発表情報; Optical Materials, 132, 112786 著者; Z. Chen, G. Deng, K. Saito, T. Tanaka, Q. Guo
Heteroepitaxy of (100)-oriented rutile GeO2 film on c-plane sapphire by pulsed laser deposition; 2022年09月 発表情報; Materials Letters, 326, 132945 著者; G. Deng, Y. Huang, Z. Chen, K. Saito, T. Tanaka, M. Arita, Q. Guo
Low-temperature growth of In2O3 films on a-plane sapphire substrates by pulsed laser deposition; 2022年08月 発表情報; Thin Solid Films, 756, 139383 著者; Z. Chen, K. Saito, T. Tanaka, Q. Guo
Current-controlled electroluminescence from light-emitting diodes based on Tm, Er, and Eu codoped Ga2O3 thin films; 2022年08月 発表情報; Applied Physics Express, 15, 8, 81005 著者; Y. Huang, G. Deng, K. Saito, T. Tanaka, Q. Guo
Strong enhancement of red photoluminescence from Eu doped Ga2O3 films by thermal annealing; 2022年06月 発表情報; Journal of Luminescence, 246, 118858 著者; Y. Huang, K. Saito, T. Tanaka, Q. Guo
Near-infrared light-emitting diodes based on Tm-doped Ga2O3; 2022年05月 発表情報; Journal of Luminescence, 245, 118773 著者; Z. Chen, K. Saito, T. Tanaka, Q. Guo
Effects of Al doping on the structural, electrical, and optical properties of rock-salt ZnCdO thin films grown by molecular beam epitaxy; 2022年04月 発表情報; Journal of Physics and Chemistry of Solids, 163, 110571 著者; H. Jang, K. Saito, Q. Guo, K.M. Yu, T. Tanaka
Improved two-step photon absorption current by Cl-doping in ZnTeO-based intermediate band solar cells with n-ZnS layer; 2022年01月 発表情報; Solar Energy Materials and Solar Cells, 235, 111456 著者; T. Tanaka, S. Tsutsumi, K. Saito, Q. Guo, K.M. Yu
Pulsed laser deposition growth of ultra-wide bandgap GeO2 film and its optical properties; 2021年11月 発表情報; Applied Physics Letters, 119, 18, 182101 著者; G. Deng, K. Saito, T. Tanaka, M. Arita, Q. Guo
Creating terahertz pulses from titanium-doped lithium niobate-based strip waveguides with 1.55 μm light; 2021年09月 発表情報; Journal of Materials Science: Materials in Electronics, 32, 18, pp.23164 - 23173 著者; J.E. Muldera, J.P.C. Afalla , T. Furuya, H. Kitahara, E.S. Estacio, K. Saito, Q. Guo, M. Tani
Strategy toward white LEDs based on vertically integrated rare earth doped Ga2O3 films; 2021年08月 発表情報; Applied Physics Letters, 119, 6, 062107 著者; Y. Huang, K. Saito, T. Tanaka, Q. Guo
Low threshold voltage blue light emitting diodes based on thulium doped gallium oxides; 2021年08月 発表情報; Applied Physics Express, 14, 8, 081002 著者; Z. Chen, K. Saito, T. Tanaka, Q. Guo
Yellow emission from vertically integrated Ga2O3 doped with Er and Eu electroluminescent film; 2021年07月 発表情報; Journal of Luminescence, 235, 118051 著者; Deng, G., Huang, Y., Chen, Z., Pan, C., Saito, K., Tanaka, T., Guo, Q.
Structural, optical, and electrical properties of WZ- and RS-ZnCdO thin films on MgO (100) substrate by molecular beam epitaxy; 2021年06月 発表情報; Journal of Alloys and Compounds, 867, 159033 著者; Jang, H., Saito, K., Guo, Q., Yu, K.M., Walukiewicz, W., Tanaka, T.
Low driven voltage green electroluminescent device based on Er:Ga2O3/GaAs heterojunction; 2021年06月 発表情報; Optical Materials, 116, 111078 著者; Deng, G., Saito, K., Tanaka, T., Guo, Q.
Effect of Nitrogen Doping on Structural, Electrical, and Optical Properties of CuO Thin Films Synthesized by Radio Frequency Magnetron Sputtering for Photovoltaic Application; 2021年06月 発表情報; ECS Journal of Solid State Science and Technology, 10, 6, 065019 著者; M.A.M. Patwary, M. Ohishi, K. Saito, Q. Guo, K.M. Yu , T. Tanaka
Low temperature growth of In2O3 films via pulsed laser deposition with oxygen plasma; 2021年05月 発表情報; Japanese Journal of Applied Physics, 60, 5, 055505 著者; Pan C.,Saito K.,Tanaka T.,Guo Q.
Improvement of sensing sensitivity based on green emissions from Er-doped (AlGa)2O3 films; 2021年04月 発表情報; Journal of Luminescence, 232, 117879 著者; Deng, G., Saito, K., Tanaka, T., Guo, Q.
Epitaxial growth of (AlxGa1-x)2O3 thin films on sapphire substrates by plasma assisted pulsed laser deposition; 2021年03月 発表情報; AIP Advances, 11, 3, 035319 著者; Chen, Z., Arita, M., Saito, K., Tanaka, T., Guo, Q.
Realization of red electroluminescence from Ga2O3:Eu/Si based light-emitting diodes; 2021年02月 発表情報; Superlattices and Microstructures, 150, 106814 著者; Huang, Y., Saito, K., Tanaka, T., Guo, Q.
Impacts of oxygen radical ambient on structural and optical properties of (AlGa)2O3 films deposited by pulsed laser deposition; 2020年06月 発表情報; AIP Advances, 10, 6, 065125 著者; F. Zhang, C. Hu, M. Arita, K. Saito, T. Tanaka, Q. Guo
Enhanced green emission from Er-doped (AlGa)2O3 films grown by pulsed laser deposition; 2020年05月 発表情報; Japanese Journal of Applied Physics, 59, 5, 051007 著者; G. Deng, F. Zhang, K. Saito, T. Tanaka, M. Arita, Q. Guo
Realization of rocksalt Zn1-xCdxO thin films with an optical band gap above 3.0 eV by molecular beam epitaxy; 2020年03月 発表情報; CrystEngComm, 22, 2781-2787 著者; H.C. Jang, K. Saito, Q. Guo, K.M. Yu, W. Walukiewicz, T. Tanaka
Effect of oxygen flow rate on properties of Cu4O3 thin films fabricated by radio frequency magnetron sputtering; 2020年02月 発表情報; Journal of Applied Physics, 127, 8, 85302 著者; Patwary, M.A.M., Ho, C.Y., Saito, K., Guo, Q., Yu, K.M., Walukiewicz, W., Tanaka, T.
Conductive transparent (InGa)2O3 film as host for rare earth Eu; 2020年02月 発表情報; AIP Advances, 10, 2, 25024 著者; Zhang, F., Saito, K., Tanaka, T., Wang, X., Guo, Q.
Nitrogen Doping Effect in Cu4O3 Thin Films Fabricated by Radio Frequency Magnetron Sputtering; 2020年02月 発表情報; Physica Status Solidi (B) Basic Research, 257, 2, 1900363 著者; M.A.M. Patwary, K. Saito, Q. Guo, T. Tanaka, K. Man Yu, W. Walukiewicz
Low temperature growth of (AlGa)2O3 films by oxygen radical assisted pulsed laser deposition; 2020年01月 発表情報; CrystEngComm, 22, 1, 142-146 著者; Zhang, F., Hu, C., Arita, M., Saito, K., Tanaka, T., Guo, Q.
Growth of low resistive Al-doped ZnCdO thin films with rocksalt structure for transparent conductive oxide thin films; 2020年00月 発表情報; Conference Record of the IEEE Photovoltaic Specialists Conference, 2020-June, 9300563, pp.191-193 著者; Jang, H., Saito, K., Guo, Q., Tanaka, T., Yu, K.M., Walukiewicz, W.
Efficient temperature sensor based on green emissions from Er-doped β-Ga2O3 thin film; 2020年00月 発表情報; AIP Advances, 10, 10, 105227 著者; Deng, G., Saito, K., Tanaka, T., Guo, Q.
Nitrogen Doping Effect in Cu4O3 Thin Films Fabricated by Radio Frequency Magnetron Sputtering; 2019年09月 発表情報; Physica Status Solidi (B) Basic Research, 257, 2, 1900363 著者; Patwary, M.A.M., Saito, K., Guo, Q., Tanaka, T., Man Yu, K., Walukiewicz, W.
Low temperature growth of Ga2O3 films on sapphire substrates by plasma assisted pulsed laser deposition; 2019年08月 発表情報; AIP Advances, 9, 8, 85022 著者; Hu, C., Zhang, F., Saito, K., Tanaka, T., Guo, Q.
Cl-doping effect in ZnTe1-xOx highly mismatched alloys for intermediate band solar cells; 2019年06月 発表情報; Journal of Applied Physics, 125, 24, 243109 著者; Tanaka, T., Matsuo, K., Saito, K., Guo, Q., Tayagaki, T., Yu, K.M., Walukiewicz, W.
Oxygen Concentration Dependence of Photovoltaic Properties of Intermediate Band Solar Cells based on Cl-doped ZnTeO; 2019年06月 発表情報; Conference Record of the IEEE Photovoltaic Specialists Conference, 8981313, 1793-1796 著者; Tanaka, T., Izumi, T., Matsuo, K., Saito, K., Guo, Q., Yu, K.M., Walukiewicz, W.
Three-dimensional band structure and surface electron accumulation of rs-CdxZn1−xO studied by angle-resolved photoemission spectroscopy; 2019年05月 発表情報; Scientific Reports, 9, 1, 8026 著者; Takahashi, K., Imamura, M., Chang, J.H., Tanaka, T., Saito, K., Guo, Q., Yu, K.M., Walukiewicz, W.
Influence of oxygen flow rate and substrate positions on properties of Cu-oxide thin films fabricated by radio frequency magnetron sputtering using pure Cu target; 2019年04月 発表情報; Thin Solid Films, 675, 59-65 著者; Patwary, M.A.M., Saito, K., Guo, Q., Tanaka, T.
Crystal and electronic structural changes during annealing in severely deformed Si containing metastable phases formed by high-pressure torsion; 2018年09月 発表情報; Applied Physics Letters, 113, 10, 101904 著者; Ikoma, Y., Chon, B., Yamasaki, T., Takahashi, K., Saito, K., Guo, Q., Horita, Z.
Improved photovoltaic properties of ZnTeO-based intermediate band solar cells; 2018年04月 発表情報; Proceedings of SPIE - The International Society for Optical Engineering, 10527, 105270P 著者; Tanaka, T., Saito, K., Guo, Q., Yu, K.M., Walukiewicz, W.
Local Bi-O bonds correlated with infrared emission properties in triply doped Gd2.95Yb0.02Bi0.02Er0.01Ga5O12via temperature-dependent Raman spectra and x-ray absorption fine structure analysis; 2018年02月 発表情報; Journal of Physics Condensed Matter, 30, 12, 125901 著者; Tong, L., Saito, K., Guo, Q., Zhou, H., Guo, X., Fan, T., Zhang, D.
Photoluminescence of ZnTe/ZnMgTe multiple quantum well structures grown on ZnTe substrates by molecular beam epitaxy; 2018年02月 発表情報; Superlattices and Microstructures, 114, 192-199 著者; Tanaka, T., Ohshita, H., Saito, K., Guo, Q.
Ultraviolet emission from MgZnO films and ZnO/MgZnO single quantum wells grown by pulsed laser deposition; 2018年02月 発表情報; Journal of Crystal Growth, 483, 39-43 著者; Wang, X., Chen, Z., Hu, C., Saito, K., Tanaka, T., Nishio, M., Guo, Q.
The impact of dopant contents on structures, morphologies and optical properties of Eu doped Ga2O3films on GaAs substrate; 2018年02月 発表情報; Journal of Luminescence, 194, 374-378 著者; Chen, Z., Nishihagi, K., Wang, X., Hu, C., Arita, M., Saito, K., Tanaka, T., Guo, Q.
Regulation mechanism of bottleneck size on Li+ migration activation energy in garnet-type Li7La3Zr2O12; 2018年01月 発表情報; 著者; Yanhua Zhang, Fei Chen, Junyang Li, Lianmeng Zhang, Jiajun Gu, Di Zhang, Katsuhiko Saito, Qixin Guo, Ping Luo, Shijie Dong
Defect induced visible-light-activated near-infrared emissions in Gd3-x-Y-zYbxBiyErzGa5O12; 2017年11月 発表情報; Journal of Applied Physics, 122, 17, 173103 著者; Tong, L., Saito, K., Guo, Q., Zhou, H., Fan, T., Zhang, D.
Characteristics of thulium doped gallium oxide films grown by pulsed laser deposition; 2017年10月 発表情報; Thin Solid Films, 639, 123-126 著者; Guo, Q., Nishihagi, K., Chen, Z., Saito, K., Tanaka, T.
Temperature-dependent raman scattering in cubic (InGa)2O3 thin films; 2017年01月 発表情報; Journal of Alloys and Compounds, 690, 287-292 著者; Xu Wang, Zhengwei Chen, Katsuhiko Saito, Tooru Tanaka, Mitsuhiro Nishio, Qixin Guo
Phase transformation of germanium by processing through high-pressure torsion: strain and temperature effects; 2017年01月 発表情報; Philosophical Magazine Letters, 97, 1, 27-34 著者; Yoshifumi Ikoma, Kazuki Kumano, Kaveh Edalati, Katsuhiko Saito, Qixin Guo, Zenji Horita
Structural properties of Eu doped gallium oxide films; 2017年 発表情報; Materials Research Bulletin, 94, 170-173 著者; K. Nishihagi, Z. Chen, K. Saito, T. Tanaka, Q. Guo
Growth and characterization of Zn1-xCdxTe1-yOy highly mismatched alloys for intermediate band solar cells; 2017年 発表情報; Solar Energy Materials and Solar Cells, 169, 1-7 著者; T. Tanaka, T. Terasawa, Y. Okano, S. Tsutsumi, K. Saito, Q. Guo, M. Nishio, K.M. Yu, W. Walukiewicz
Growth of ZnMgSeTe nearly lattice-matched to ZnTe and p-type doping by low-pressure MOVPE; 2017年 発表情報; Journal of Crystal Growth, 468, 671-675 著者; Saito, K., Nishio, M., Nakatsuru, Y., Shono, T., Matsuo, Y., Tomota, A., Tanaka, T., Guo, Q.X.
Photoluminescence and electrical properties of P-doped ZnTe layers grown by low pressure MOVPE; 2017年 発表情報; Journal of Crystal Growth, 468, 666-670 著者; Nishio, M., Saito, K., Nakatsuru, Y., Shono, T., Matsuo, Y., Tomota, A., Tanaka, T., Guo, Q.X.
Improved Open-Circuit Voltage and Photovoltaic Properties of ZnTeO-Based Intermediate Band Solar Cells With n-Type ZnS Layers; 2017年 発表情報; IEEE Journal of Photovoltaics, 7, 4, 7935367, 1024-1030 著者; Tanaka, T., Yu, K.M., Okano, Y., Tsutsumi, S., Haraguchi, S., Saito, K., Guo, Q., Nishio, M., Walukiewicz, W.
Efficient pure green emission from Er-doped Ga2O3 films; 2017年 発表情報; CrystEngComm, 19, 31, 4448-4458 著者; Chen, Z., Saito, K., Tanaka, T., Guo, Q.
Observation of low voltage driven green emission from erbium doped Ga2O3 light-emitting devices; 2016年08月 発表情報; Applied Physics Letters, 109, 2, 022107 著者; Zhengwei Chen, Xu Wang , Fabi Zhang , Shinji Noda , Katsuhiko Saito , Tooru Tanaka , Mitsuhiro Nishio , Makoto Arita , Qixin Guo
Highly transparent conductive Ga doped ZnO films in the near-infrared wavelength range; 2016年07月 発表情報; Journal of Materials Science: Materials in Electronic, 27, 9, 9291-9296 著者; Zhengwei Chen, Katsuhiko Saito, Tooru Tanaka, Mitsuhiro Nishio, Qixin Guo
Influence of substrate temperature on the properties of (AlGa)2O3 thin films prepared by pulsed laser deposition; 2016年06月 発表情報; Ceramics International, 42, 11, 12783-12788 著者; Xu Wang, Zhengwei Chen, Fabi Zhang, Katsuhiko Saito, Tooru Tanaka, Mitsuhiro Nishio, Qixin Guo
Temperature dependence of luminescence spectra in europium doped Ga2O3 film; 2016年04月 発表情報; Journal of Luminescence, 177, 48-53 著者; Zhengwei Chen, Xu Wang, Fabi Zhang, Shinji Noda, Katsuhiko Saito, Tooru Tanaka, Mitsuhiro Nishio, Qixin Guo
Effects of dopant contents on structural, morphological and optical properties of Er doped Ga2O3 films; 2016年02月 発表情報; Superlattices and Microstructures, 90, 207-214 著者; Z. Chen, X. Wang, S. Noda, K. Saito, T. Tanaka, M. Nishio, M. Arita, Q. Guo
Influence of source transport rate upon fractions of Mg and Se in Zn1-xMgxSeyTe1-y Layers grown by metalorganic vapor phase epitaxy; 2016年 発表情報; Physica Status Solidi (C) Current Topics in Solid State Physics, 13, 443-447 著者; K. Saito, M. Abiru, E. Mori, Y. Araki, D. Tanaka, T. Tanaka, Q. Guo, and M. Nishio
Low Pressure MOVPE Growth and Characterization of ZnTe Homoepitaxial Layers; 2016年 発表情報; Physica Status Solidi (C) Current Topics in Solid State Physics, 13, 439-442 著者; M. Nishio, K. Saito, M. Abiru, E. Mori, Y. Araki, D. Tanaka, T. Tanaka, and Q. Guo
The impact of growth temperature on the structural and optical properties of catalyst-Free β-Ga2O3 nanostructures; 2016年 発表情報; Materials Research Express, 3, 2, 25003 著者; Chen, Z., Wang, X., Saito, K., Tanaka, T., Nishio, M., Guo, Q.
Effects of dopant contents on structural, morphological and optical properties of Er doped Ga2O3 films; 2016年 発表情報; Superlattices and Microstructures, 90, 207-214 著者; Chen, Z., Wang, X., Noda, S., Saito, K., Tanaka, T., Nishio, M., Arita, M., Guo, Q.
Compositional dependence of optical transition energies in highly mismatched Zn1-xCdxTe1-yOy alloys; 2016年 発表情報; Applied Physics Express, 9, 2, 21202 著者; Tanaka, T., Mizoguchi, K., Terasawa, T., Okano, Y., Saito, K., Guo, Q., Nishio, M., Yu, K.M., Walukiewicz, W.
Temperature dependence of Raman scattering in β -(AlGa)2O3 thin films; 2016年 発表情報; AIP Advances, 6, 1, 15111 著者; Wang, X., Chen, Z., Zhang, F., Saito, K., Tanaka, T., Nishio, M., Guo, Q.
Cl-doping in highly mismatched ZnTe1-xOx alloys for intermediate band solar cells; 2016年 発表情報; Conference Record of the IEEE Photovoltaic Specialists Conference, 2016-November, 2830-2832 著者; Tanaka, T., Tsutsumi, S., Okano, Y., Saito, K., Guo, Q., Nishio, M., Yu, K.M., Walukiewicz, W.
Compositions of Mg and Se, surface morphology, roughness and Raman property of Zn1-xMgxSeyTe1-y layers grown at various substrate temperatures or dopant transport rates by MOVPE; 2015年 発表情報; Journal of Crystal Growth, 414, 114-118 著者; M. Nishio, K. Saito, K. Urata, Y. Okamoto, D. Tanaka, Y. Araki, M. Abiru, E. Mori, T. Tanaka, Q. Guo
Lower temperature growth of single phase MgZnO films in all Mg content range; 2015年 発表情報; Journal of Alloys and Compounds, 627, 383-387 著者; X. Wang, K. Saito, T. Tanaka, M. Nishio, Q. Guo
Electrical properties of Si doped Ga2O3 films grown by pulsed laser deposition; 2015年 発表情報; Journal of Materials Science: Materials in Electronics, 26, 12, 9624-9629 著者; Zhang, F., Saito, K., Tanaka, T., Nishio, M., Guo, Q.
Low temperature growth of europium doped Ga2O3 luminescent films; 2015年 発表情報; Journal of Crystal Growth, 430, 28-33 著者; Chen, Z., Saito, K., Tanaka, T., Nishio, M., Arita, M., Guo, Q.
Allotropic phase transformation and photoluminescence of germanium nanograins processed by high-pressure torsion; 2015年 発表情報; Journal of Materials Science, 51, 1, 138-143 著者; Ikoma, Y., Toyota, T., Ejiri, Y., Saito, K., Guo, Q., Horita, Z.
Energy band bowing parameter in MgZnO alloys; 2015年 発表情報; Applied Physics Letters, 107, 2, 22111 著者; Wang, X., Saito, K., Tanaka, T., Nishio, M., Nagaoka, T., Arita, M., Guo, Q.
Toward the understanding of annealing effects on (GaIn)2O3 films; 2015年 発表情報; Thin Solid Films, 578, 1-6 著者; Zhang, F., Jan, H., Saito, K., Tanaka, T., Nishio, M., Nagaoka, T., Arita, M., Guo, Q.
Structural and optical properties of Ga2O3 films on sapphire substrates by pulsed laser deposition; 2014年 発表情報; Journal of Crystal Growth, 387, 96-100 著者; F.B. Zhang, K. Saito, T. Tanaka, M. Nishio, Q.X. Guo
Growth of InGaN layers on (1 1 1) silicon substrates by reactive sputtering; 2014年 発表情報; Journal of Alloys and Compounds, 587, 217-221 著者; Q. Guo, T. Nakao, T. Ushijima, W. Shi, F. Liu, K. Saito, T. Tanaka, M. Nishio
Photogenerated Current By Two-Step Photon Excitation in ZnTeO Intermediate Band Solar Cells with n-ZnO Window Layer; 2014年 発表情報; IEEE Journal of Photovoltaics, 4, 1, 196-201 著者; T. Tanaka, M. Miyabara, Y. Nagao, K. Saito, Q. Guo, M. Nishio, K.M. Yu, W. Walukiewicz
Fabrication of ZnO/ZnTe heterojunction by using a Room Temperature Direct Bonding technology; 2014年 発表情報; Physica Status Solidi (C) Current Topics in Solid State Physics, 11, 1218-1220 著者; H. Akiyama, K. Saito, T. Tanaka, M. Nishio, Q. Guo
The effect of substrate temperature upon the compositions of Mg and Se in Zn1-xMgxSeyTe1-y layer grown by MOVPE; 2014年 発表情報; Physica Status Solidi (C) Current Topics in Solid State Physics, 11, 1202-1205 著者; M. Nishio, K. Saito, R. Ito, K. Tanaka, K. Urata, Y. Nakamura, T. Tanaka, Q.X. Guo
Wide bandgap engineering of (GaIn)2O3 films; 2014年 発表情報; Solid State Communications, 186, 28-31 著者; Fabi Zhang, Katsuhiko Saito, Tooru Tanaka, Mitsuhiro Nishio, and Qixin Guo
Fabrication of Nanograined Silicon by High-Pressure Torsion; 2014年 発表情報; Journal of Materials Science, 49, 19, 6565-6569 著者; Y. Ikoma, K. Hayano, K. Edalati, K. Saito, Q. Guo, Z. Horita, T. Aoki, D.J. Smith
Electrical properties and emission mechanisms of Zn-doped β-Ga 2O3 films; 2014年 発表情報; Journal of Physics and Chemistry of Solids, 75, 11, 1201-1204 著者; X.H. Wang, F.B. Zhang, K. Saito, T. Tanaka, M. Nishio, Q.X. Guo
Wide bandgap engineering of (AlGa)2O3 films; 2014年 発表情報; Applied Physics Letters, 105, 16, 162107 著者; F. Zhang, K. Saito, T. Tanaka, M. Nishio, M. Arita, Q. Guo
Thermal Annealing Impact on Crystal Quality of (GaIn)2O3 Alloys; 2014年 発表情報; Journal of Alloys and Compounds, 614, 173-176 著者; F. Zhang, K. Saito, T. Tanaka, M. Nishio, Q. Guo
Surface morphologies and photoluminescence properties of undoped and P-doped ZnTe layers grown by metalorganic vapor phase epitaxy; 2013年 発表情報; Journal of Crystal Growth, 370, 1, 348-352 著者; M. Nishio, Y. Hayashida, K. Saito, T. Tanaka, Q. Guo
Effects of annealing treatment upon electrical and photoluminescence properties of phosphorus-doped ZnMgTe epilayers grown by metalorganic vapor phase epitaxy; 2013年 発表情報; Journal of Crystal Growth, 370, 1, 342-347 著者; M. Nishio, K. Kai, R. Fujiki, K. Saito, T. Tanaka, and Q. Guo
Photocurrent induced by two-photon excitation in ZnTeO intermediate band solar cells; 2013年 発表情報; Applied Physics Letters, 102, 5, 052111 著者; T. Tanaka, M. Miyabara, Y. Nagao, K. Saito, Q. Guo, M. Nishio, K.M. Yu, W. Walukiewicz
Effects of oxygen gas pressure on properties of iron oxide films grown by pulsed laser deposition; 2013年 発表情報; Journal of Alloys and Compounds, 552, 1-5 著者; Q. Guo, W. Shi, F. Liu, M. Arita, Y. Ikoma, K. Saito, T. Tanaka,and M. Nishio
Band alignment of ZnTe/GaAs heterointerface investigated by synchrotron radiation photoemission spectroscopy; 2013年 発表情報; Applied Physics Letters, 102, 9, 092107 著者; Q. Guo, K. Takahashi, K. Saito, H. Akiyama, T. Tanaka, and M. Nishio
Epitaxial Growth of ZnTe Layers on ZnO Bulk Substrates by Metalorganic Vapor Phase Epitaxy; 2013年 発表情報; Japanese Journal of Applied Physics, 52, 040206 著者; H. Akiyama, H. Hirano, K. Saito, T. Tanaka, M. Nishio, and Q. Guo
Development of ZnTe-Based Solar Cells; 2013年 発表情報; Materials Science Forum, 750, 80-83 著者; T. Tanaka, M. Miyabara, K. Saito, Q. Guo, M. Nishio, K.M. Yu, and W. Walukiewicz
Molecular beam epitaxial growth of ZnCdTeO epilayers for intermediate band solar cells; 2013年 発表情報; Journal of Crystal Growth, 378, 259-262 著者; T. Tanaka, Y. Nagao, T. Mochinaga, K. Saito, Q. Guo, M. Nishio, K.M. Yu, W. Walukiewicz
Nanograin formation of GaAs by high-pressure torsion; 2013年 発表情報; Philosophical Magazine Letters, in press 著者; Y. Ikoma, Y. Ejiri, K. Hayano, K. Saito, Q. Guo, Z. Horita
Development of ZnTe-based solar cells; 2013年 発表情報; Materials Science Forum, 750, 80-83 著者; Tooru Tanaka, Masaki Miyabara, Katsuhiko Saito, Qixin Guo, Mitsuhiro Nishio, Kin M. Yu, and Wladek Walukiewicz
Growth of ZnTe layers on (111) GaAs substrates by metalorganic vapor phase epitaxy; 2012年 発表情報; Journal of Crystal Growth, 341, 1, 7-11 著者; Q. Guo, H. Akiyama, Y. Mikuriya, K. Saito, T. Tanaka, and M. Nishio
Epitaxial growth of ZnO layers on (111) GaAs substrates by laser molecular beam epitaxy; 2012年 発表情報; Thin Solid Films, 520, 7, 2663-2666 著者; J. Ding, D. Zhang, T. Konomi, K. Saito, and Q. Guo
Effects of substrate temperature upon the properties of ZnMgTe layer grown by MOVPE; 2012年 発表情報; Applied Surface Science, 258, 6, 2137-2140 著者; K. Saito, Y. Inoue, Y. Hayashida, T. Tanaka, Q. X. Guo, and M. Nishio
Molecular beam epitaxial growth and optical properties of highly mismatched ZnTe 1-xO x alloys; 2012年 発表情報; Applied Physics Letters, 100, 1, 011905 著者; T. Tanaka, S. Kusaba, T. Mochinaga, K. Saito, Q. Guo, M. Nishio, K. M. Yu, and W. Walukiewicz
Existence and removal of Cu2Se second phase in coevaporated Cu2ZnSnSe4 thin films; 2012年 発表情報; Journal of Applied Physics, 111, 5, 053522 著者; T. Tanaka, T. Sueishi, K. Saito, Q. Guo, M. Nishio, K. M. Yu, and W. Walukiewicz
Characterization of epitaxial ZnTe layers grown on GaAs substrates by transmission electron microscopy and photoluminescence; 2012年 発表情報; Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films, 30, 2, 021508 著者; F. Zhang, Y. Ikoma, J. Zhang, K. Xu, K. Saito, and Q. Guo
Influence of source transport rate upon phosphorus doping of ZnTe layers grown by MOVPE method; 2012年 発表情報; Physica Status Solidi (C) Current Topics in Solid State Physics, 9, 8-9, 1732-1735 著者; M. Nishio, X. Han, K. Saito, T. Tanaka, and Q. X.Guo
Influence of dopant transport rate upon photoluminescence and electrical properties of phosphorus-doped ZnMgTe layers grown by MOVPE; 2012年 発表情報; Physica Status Solidi (C) Current Topics in Solid State Physics, 9, 8-9, 1736-1739 著者; K. Saito, T. Saeki, T. Tanaka, Q.X. Guo, and M. Nishio
Phase transformation and nanograin refinement of silicon by processing through high-pressure torsion; 2012年 発表情報; Applied Physics Letters, 101, 12, 121908 著者; Y. Ikoma, K. Hayano, K. Edalati, K. Saito, Q. Guo, and Z. Horita
Impact of radio frequency powers on GaInN film growth by magnetron reactive sputtering; 2012年 発表情報; Japanese Journal of Applied Physics, 51, 11, 118004 著者; Q. Guo, W. Shi, F. Liu, T. Nakao, K. Saito, T. Tanaka, and M. Nishio
Growth and characterization of Fe3O4 films; 2011年 発表情報; Materials Research Bulletin, 46, 12, 2212-2216 著者; J. Ding, D. Zhang, M. Arita, Y. Ikoma, K. Nakamura, K. Saito, and Q. Guo
Effect of VI/II ratio upon photoluminescence and electrical properties of phosphorus-doped ZnTe films grown by metalorganic vapor phase epitaxy; 2011年 発表情報; Thin Solid Films, 520, 2, 743-746 著者; M. Nishio, K. Kai, K. Saito, T. Tanaka, and Q. Guo
Electronic structure of GaInN semiconductors investigated by x-ray absorption spectroscopy; 2011年 発表情報; Applied Physics Letters, 98, 18, 181901 著者; Q. X. Guo, H. Senda, K. Saito, T. Tanaka, M. Nishio, J. Ding, T. X. Fan, D. Zhang, X. Q. Wang, S. T. Liu, B. Shen, and R. Ohtani
Structural and optical properties of porous iron oxide; 2011年 発表情報; Solid State Communications, 151, 10, 802-805 著者; J. Ding, T. Fan, D. Zhang, K. Saito, and Q. Guo
Effect of gas flow rate on surface morphology and crystal quality of ZnTe epilayers grown on GaAs substrates; 2011年 発表情報; Materials Research Bulletin, 46, 4, 551-554 著者; Q. Guo, M. Nada, Y. Ding, K. Saito, T. Tanaka,and M. Nishio
Estimation of donor and acceptor levels in Al-doped ZnTe layers from photoluminescence measurement; 2011年 発表情報; Proceedings of SPIE - The International Society for Optical Engineering, 7995, 79950I 著者; K. Saito, T. Saeki, X. Han, T. Tanaka, Q. Guo, and M. Nishio
Temperature dependence of electrical properties for P-doped ZnMgTe bulk crystals of high quality grown by Bridgman method; 2011年 発表情報; Journal of Crystal Growth, 318, 1, 524-527 著者; M. Nishio, K. Hiwatashi, K. Saito, T. Tanaka, and Q. Guo
Temperature dependence of photoluminescence from P-doped ZnMgTe bulk crystals of high quality grown by Bridgman method; 2010年 発表情報; Physica Status Solidi (C) Current Topics in Solid State Physics, 7, 6, 1495-1497 著者; K. Saito, S. Shimao, T. Tanaka, Q. Guo, and M. Nishio
Influence of composition ratio on properties of Cu2ZnSnS 4 thin films fabricated by co-evaporation; 2010年 発表情報; Thin Solid Films, 518, 21 SUPPL., S29-S33 著者; T. Tanaka, A. Yoshida, D. Saiki, K. Saito, Q. Guo, M. Nishio, and T. Yamaguchi
Post-annealing effect upon electrical and optical properties of MOVPE grown P-doped ZnTe homoepitaxial layers; 2009年01月 発表情報; Journal of Materials Science: Materials in Electronics, 20, Supplement 1, 264-267 著者; K. Saito, K. Yamaguchi, T. Tanaka, M. Nishio, Q. Guo, and H. Ogawa
Fabrication of a ZnTe light emitting diode by Al thermal diffusion into a p -ZnTe epitaxial layer on a p -ZnMgTe substrate; 2009年 発表情報; Journal of Materials Science: Materials in Electronics, 20, Supplement 1, 505-509 著者; T. Tanaka, K. Saito, M. Nishio, Q. Guo, and H. Ogawa
Enhanced Light Output from ZnTe Light Emitting Diodes by Utilizing Thin Film Structure; 2009年 発表情報; Applied Physics Express, 2, 122101 著者; T. Tanaka, K. Saito, M. Nishio, Q. Guo, and H. Ogawa
Improvement of MOVPE grown ZnTe:P layers by annealing treatment; 2008年 発表情報; Journal of Physics: Conference Series, 100, 042019 著者; K. Saito, K. Fujimoto, K. Yamaguchi, T. Tanaka, M. Nishio, Q.X. Guo, and H. Ogawa
Epitaxial growth of ZnMgTe with a wide composition range on ZnTe substrate by molecular beam epitaxy; 2008年 発表情報; Journal of Physics: Conference Series, 100, 042018 著者; T. Tanaka, K. Saito, M. Nishio, Q. Guo, and H. Ogawa
Growth of undoped ZnMgTe layers by metalorganic vapour phase epitaxy; 2008年 発表情報; Journal of Physics: Conference Series, 100, 042028 著者; K. Saito, D. Kouno, T. Tanaka, M. Nishio, Q.X. Guo, and H Ogawa
Surface morphology of (100) ZnTe: P layer homoepitaxially grown by horizontal MOVPE technique; 2008年 発表情報; Proceedings of SPIE, 6984, 69840M 著者; K. Yamaguchi, Y. Kuramitsu, K. Saito, T. Tanaka, M. Nishio, Q. Guo, and H. Ogawa
Multilayer polarization elements and their applications to polarimetric studies in vacuum ultraviolet and soft X-ray regions; 2008年 発表情報; Nuclear Science and Techniques, 19, 4, 193-203 著者; M. Watanabe, T. Hatano, K. Saito, W. Hu, T. Ejima, T. Tsuru, M. Takahashi, H. Kimura, T. Hirono, Z. Wang, M. Cui, M. Yamamoto, and M. Yanagihara
Growth characteristics of ZnMgTe layer on ZnTe substrate by metalorganic vapor phase epitaxy; 2007年 発表情報; Journal of Crystal Growth, 298, 449-452 著者; K. Saito, T. Yamashita, D. Kouno, T. Tanaka, M. Nishio, Q. Guo, and H. Ogawa
Study of Al thermal diffusion in ZnTe using secondary ion mass spectroscopy; 2007年 発表情報; physica status solidi (b), 244, 5, 1634-1638 著者; T. Tanaka, N. Murata, K. Saito, M. Nishio, Q. Guo, and H. Ogawa
Post-annealing effect upon phosphorus-doped ZnTe homoepitaxial layers grown by MOVPE; 2007年 発表情報; physica status solidi (b), 244, 5, 1634-1638 著者; K. Saito, K. Fujimoto, K. Yamaguchi, T. Tanaka, M. Nishio, Q. Guo, and H. Ogawa
Effect of surface treatment on properties of ZnTe LED fabricated by Al thermal diffusion; 2006年 発表情報; physica status solidi (b), 243, 4, 959-962 著者; T. Tanaka, K. Hayashida, K. Saito, M. Nishio, Q. Guo, and H. Ogawa
Phosphorus-doped ZnMgTe bulk crystals grown by Vertical Bridgman Method; 2006年 発表情報; physica status solidi (b), 3, 4, 812-816 著者; K. Saito, K. Kinoshita, T. Tanaka, M. Nishio, Q. Guo, and H. Ogawa
Growth of boron-doped ZnTe homoepitaxial layer by metalorganic vapor phase epitaxy; 2006年 発表情報; physica status solidi (c), 3, 4, 833-836 著者; K. Saito, T. Yamashita, T. Tanaka, M. Nishio,Q. Guo, and H. Ogawa
Optical and Electrical Properties of Phosphorus-Doped ZnMgTe Bulk Crystals Grown by Bridgman Method; 2006年 発表情報; physica status solidi (c), 3, 8, 2673-2676 著者; K. Saito, G. So, T. Tanaka, M. Nishio, Q. Guo, and H. Ogawa
Synchrotron radiation-excited etching of ZnTe using Ar gas; 2005年08月 発表情報; Nuclear Instruments and Methods in Physics Research Section B, 238, 1-4, 115-118 著者; T. Tanaka, Y. Kume, K. Hayashida, K. Saito, M. Nishio, Q. Guo, and H. Ogawa
Magnetic rotation spectra of Co/Pt and Co/Cu multilayers in 50-90 eV region; 2005年 発表情報; Journal of Electron Spectroscopy and Related Phenomena, 144-147, 757-760 著者; K. Saito, M. Igeta, T. Ejima, T. Hatano, A. Arai, and M. Watanabe
Aging and thermal stability of Mg/SiC and Mg/Y2O3 reflection multilayers in the 25-35 nm region; 2005年 発表情報; Applied Optics, 44, 26, 5446-5453 著者; T. Ejima, A. Yamazaki, T. Banse, K. Saito, Y. Kondo, S. Ichimaru, and H. Takenaka
Polarization measurements of laboratory VUV light: a first comparison between multilayer polarizers and photoelectron angular distributions; 2003年 発表情報; Journal of Electron Spectroscopy and Related Phenomena, 130, 1-3, 79-84 著者; M. Takahashi, T. Hatano, T. Ejima, Y. Kondo, K. Saito, M. Watanabe, T. Kinugawa, and J. H. D. Eland
Faraday and Magnetic Kerr Rotation Measurements on Co and Ni Films Around M2,3 Edges; 2002年 発表情報; Surface Review and Letters, 9, 2, 943-947 著者; K. Saito, M. Igeta, T. Ejima, T. Hatano, and M. Watanabe
Multilayer Polarizers for the Use of He-I and He-II Resonance Lines; 2002年 発表情報; Surface Review and Letters, 9, 1, 587-591 著者; T. Hatano, Y. Kondo, K. Saito, T. Ejima, M. Watanabe, and M. Takahashi
High-Reflection Multilayer for Wavelength Range of 200-30 nm; 2001年 発表情報; Nuclear Instruments and Methods in Physics Research Section A, 467-468, 333-337 著者; Y. Kondo, T. Ejima, K. Saito, T. Hatano, and M. Watanabe
Faraday Rotation Measurement around Ni M2,3 Edges Using Al/YB6 Multilayer Polarizers; 1999年 発表情報; Journal of Electron Spectroscopy and Related Phenomena, 101–103, 287-291 著者; T. Hatano, W. Hu, K. Saito, and M. Watanabe
一般講演(学術講演を含む)
Improved phosphorus incorporation in MBE-grown ZnTe layer using a cracked Zn3P2 dopant source; 2024年03月 発表情報; 2024年第71回応用物理学会春季学術講演会, 2024年3月25日, 東京都市大学+オンライン, 25a-22A-4. 著者; Muhamad Mustofa, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Impact of substrate temperature and nitrogen partial pressure on structural and optoelectronic properties of RF magnetron sputtering grown Cu3N thin films; 2023年12月 発表情報; 第5回フロンティア太陽電池セミナー, 2023年12月14日, 武雄市文化会館, P9. 著者; Shanta Majumder, Miho Ohishi, Katsuhiko Saito, Qixin Guo, Tooru Tanaka, Md Abdul Majed Patwary
Improvement of phosphorus incorporation in P-doped ZnTe layers grown by molecular beam epitaxy using Zn3P2 dopant source; 2023年12月 発表情報; 第5回フロンティア太陽電池セミナー, 2023年12月14日, 武雄市文化会館, P19. 著者; Muhamad Mustofa, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Influence of temperature, substrate position and nitrogen partial pressure on Cu3N thin films using RF magnetron sputtering; 2023年11月 発表情報; The 8th Asian Applied Physics Conference (Asian-APC), November 26, 2023, Kyushu University, 26Ep-7. 著者; Shanta Majumder, Miho Ohishi, Katsuhiko Saito, Qixin Guo, Tooru Tanaka, Md Abdul Majed Patwary
Alternating molecular beam epitaxial growth of phosphorus-doped ZnTe thin films; 2022年11月 発表情報; The 7th Asian Applied Physics Conference (Asian-APC), November 26-27, 2022, Oita University, 26Ea-2. 著者; Muhamad Mustofa, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Photoelectrochemical properties of a highly-mismatched ZnTeO alloys grown by molecular beam epitaxy; 2022年11月 発表情報; 33rd International Photovoltaic and Engineering Conference November 13-17, 2022, Nagoya, Japan, WeP-21-03 著者; Takaki Sonoyama, Katsuhiko Saito, Qixin Guo, Shigeru Ikeda, Tooru Tanaka
MBE growth and photochemical properties evaluation of n-ZnS/ZnTe thin films; 2022年11月 発表情報; 33rd International Photovoltaic and Engineering Conference November 13-17, 2022, Nagoya, Japan, WeP-21-05 著者; Ryusuke Tsutsumi, Katsuhiko Saito, Qixin Guo, Shigeru Ikeda, Tooru Tanaka
Effect of NaF addition to precursor for fabricating Cu2ZnSnSe4 thin films on alkali-free substrates by selenization; 2022年11月 発表情報; 33rd International Photovoltaic and Engineering Conference November 13-17, 2022, Nagoya, Japan,TuP-32-37. 著者; Yuta Tamura, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Effect of Cl-doping in ZnCdTeO on photovoltaic properties of ZnCdTeO intermediate band solar cells; 2022年11月 発表情報; 33rd International Photovoltaic and Engineering Conference November 13-17, 2022, Nagoya, Japan,TuP-42-01 著者; Daiki Tani, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
The Effect of MBE alternating growth of phosphorus-doped ZnTe thin films; 2022年11月 発表情報; 33rd International Photovoltaic and Engineering Conference November 13-17, 2022, Nagoya, Japan, TuP-42-03 著者; Muhamad Mustofa, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Effect of nitrogen partial pressure on properties of Cu3N thin films by RF magnetron sputtering; 2022年11月 発表情報; 33rd International Photovoltaic and Engineering Conference November 13-17, 2022, Nagoya, Japan, TuP-42-12 著者; Miho Ohishi, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Growth and Characterization of GaInN Films by Reactive Sputtering; 2022年09月 発表情報; The 22nd International Vacuum Congress, September 11-16 , 2022, Sapporo Convention Center, Sapporo, Japan, Wed-PO1B-9. 著者; Qixin Guo, Ryuuichi Udou, Kotaro Nonaka, Katsuhiko Saito, and Tooru Tanaka
Growth of Magnesium Gallate Films by Pulsed Laser Deposition; 2022年09月 発表情報; 9th International Symposium on Control of Semiconductor Interfaces, Nagoya, Japan, MP2-7, September 5, 2022. 著者; Qixin Guo, Junya Tetsuka, Zewei Chen, Katsuhiko Saito, Tooru Tanaka
Heteroepitaxial Growth of (AlGa)2O3 Thin Films on Sapphire Substrates by Plasma-Assisted Pulsed Laser Deposition; 2022年05月 発表情報; 5th International Workshop on UV Materials and Devices(IWUMD 2022), Maison Glad Jeju, Jeju, Korea, May 23-26, 2022, WeA1-3, Online. 著者; Zewei Chen, Makoto Arita, Katsuhiko Saito, Tooru Tanaka, Qixin Guo
Rutile GeO2 Film with (100) Orientation Grown on c-Plane Sapphire Substrate by Pulsed Laser Deposition; 2022年05月 発表情報; 5th International Workshop on UV Materials and Devices(IWUMD 2022), Maison Glad Jeju, Jeju, Korea, May 23-26, 2022, P-28, On-demand, Online. 著者; Gaofeng Deng, Katsuhiko Saito, Tooru Tanaka, Qixin Guo
Growth and characterization of phosphorus-doped ZnTe thin films by MBE; 2022年03月 発表情報; 2022年第69回応用物理学会春季学術講演会, 青山学院大学+オンライン, 2022年3月25日, 25p-D113-2. 著者; Muhamad Mustofa, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Growth of phosphorus-doped ZnTe thin films using InP dopant sources by MBE; 2021年12月 発表情報; The 6th Asian Applied Physics Conference (Asian-APC), 4 December, 2021, Online, 4Dp-2. 著者; Muhamad Mustofa, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Growth and characterization of Al-doped and undoped Zn1-xCdxO by molecular beam epitaxy under high oxygen flow rate; 2021年12月 発表情報; The 6th Asian Applied Physics Conference (Asian-APC), 4 December, 2021, Online, 4Ep-6 著者; HyoChang Jang, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Growth and characterization RS-ZnCdO thin films on MgO(100) substrates by molecular beam epitaxy; 2019年12月 発表情報; Materials Research Meeting 2019, December 10-14, 2019, Yokohama 著者; HyoChang Jang, Katsuhiko Saito, Qixin Guo, Tooru Tanaka, Kin Man Yu, Wladek Walukiewicz
Influence of nitrogen doping on properties of Cu4O3 thin films fabricated by radio frequency magnetron sputtering for low-cost solar cells; 2019年11月 発表情報; The 4th Asian Applied Physics Conference (Asian-APC), Kumamoto University, 23Ep-1, Nov. 23 - 24, 2019 著者; Md Abdul Majed Patwary, Katsuhiko Saito, Qixin Guo, Tooru Tanaka, Kin Man Yu, Wladek Walukiewicz
Influence of oxygen flow rate on properties of Al-doped ZnCdO thin films grown by radical-source molecular beam epitaxy; 2019年11月 発表情報; The 4th Asian Applied Physics Conference (Asian-APC), Kumamoto University, 23Ep-5, Nov. 23 - 24, 2019 著者; HyoChang Jang, Katsuhiko Saito, Qixin Guo, Tooru Tanaka
Epitaxial growth of α-Ga2O3 thin films on sapphire substrates by pulsed laser deposition; 2019年11月 発表情報; The 4th Asian Applied Physics Conference (Asian-APC), Kumamoto University, 23Fa-2, Nov. 23 - 24, 2019 著者; Chen Zewei, Katsuhiko Saito, Tooru Tanaka, Qixin Guo
Photoluminescence of Eu doped (InGa)2O3 films deposited at various substrate temperatures; 2019年11月 発表情報; The 4th Asian Applied Physics Conference (Asian-APC), Kumamoto University, 23Fa-3, Nov. 23 - 24, 2019 著者; Chengyu Pan, Fabi Zhang, Qixin Guo, Katsuhiko Saito, Tooru Tanaka
Effect of assistant RF plasma on structure and properties of Ga2O3 related thin films prepared by pulsed laser deposition; 2019年11月 発表情報; The 4th Asian Applied Physics Conference (Asian-APC), Kumamoto University, 23Fa-4, Nov. 23 - 24, 2019 著者; Fabi Zhang, Congyu Hu, Katsuhiko Saito, Tooru Tanaka, Qixin Guo
Effect of bandgap on the luminescence properties of Er-doped (AlxGa1-x)2O3 films; 2019年11月 発表情報; The 4th Asian Applied Physics Conference (Asian-APC), Kumamoto University, 23Fa-5, Nov. 23 - 24, 2019 著者; Gaofeng Deng, Fabi Zhang, Katsuhiko Saito, Tooru Tanaka, Makoto Arita, Qixin Guo
P and Al co-doped ZnTe Epilayers Grown by MOVPE; 2019年10月 発表情報; The 19th International Conference on II-VI Compounds and Related Materials, P-10, October 27-31, 2019, Zhengzhou, China 著者; K. Saito, T. Hamada, Y. Hara, T. Tanaka, Q. Guo
MBE growth and characterization of Cl-doped ZnCdTeO layers for intermediate band solar cells; 2019年10月 発表情報; The 19th International Conference on II-VI Compounds and Related Materials, P-35, October 27-31, 2019, Zhengzhou, China 著者; Y. Watanabe, T. Izumi, K. Saito, Q. Guo, T. Tanaka, K. M. Yu, and W.Walukiewicz
Low temperature growth of Tm doped gallium oxide films by plasma-assisted pulsed laser deposition; 2019年09月 発表情報; he 4th International Workshop on Ultraviolet Materials and Devices (IWUMD-IV), September 8-13, 2019, Saint Petersburg, Russia, We-3p 著者; Q. Guo, S. Motomura, K. Saito, T. Tanaka
Characterization of Al-doped ZnCdO thin films on MgO substrates by molecular beam epitaxy; 2018年12月 発表情報; The 3rd Asian Applied Physics Conference (Asian-APC), 8 December, 2018, Fukuoka, 8Po-5 著者; HyoChang Jang, Kento Matsuo, Tooru Tanaka, Katsuhiko Saito and Qixin Guo
Effect of oxygen flow rate and temperature on Cu4O3 Thin Films by Radio Frequency Sputtering; 2018年12月 発表情報; The 3rd Asian Applied Physics Conference (Asian-APC), 8 December, 2018, Fukuoka, 8Po-6 著者; Md Abdul Majed Patwary, Tooru Tanaka, Katsuhiko Saito, Qixin Guo, Kin Man Yu, and Wladek Walukiewicz
Growth and characterization of CdZnO thin films on sapphire substrates by MBE; 2018年09月 発表情報; 20th International Conference on Molecular Beam Epitaxy, September 4, 2018, Shanghai, China, Tu-C2-1 著者; HyoChang Jang, Tooru Tanaka, Katsuhiko Saito, Qixin Guo, Kin Man Yu, Yeonbae Lee, and Wladek Walukiewicz
Growth of P-doped ZnTe epilayers on ZnTe substrates by molecular beam epitaxy; 2018年09月 発表情報; 20th International Conference on Molecular Beam Epitaxy, September 4, 2018, Shanghai, China, Tu-P-20 著者; K. Matsuo, Y. Watanabe, T. Tanaka, K. Saito, Y. Nose, Q. Guo, K. M. Yu, and W. Walukiewicz
MOVPE growth of ZnMgSeTe alloys on (100) GaAa substrates; 2018年06月 発表情報; 19th International Conference on Metalorganic Vapor Phase Epitaxy 著者; Katsuhiko Saito,Yusei Matsuo, Akihiro Tomota, Tatsuki Hamada, Yuken Oishi, Tooru Tanaka,and Qixin Guo
Production of bulk nanograined Si by high-pressure torsion at various pressures; 2018年03月 発表情報; TMS2018 147th Annual Meeting & Exhibition 著者; Yoshifumi Ikoma, Terumasa Yamasaki, Katsuhiko Saito, Qixin Guo, Zenji Horita
Synthesis of Cl-doped ZnTeO for Intermediate Band Solar Cells; 2016年12月 発表情報; 第26回日本MRS年次大会, 産業貿易センタービル, 横浜市, 平成28年12月20日, A3-P20-002 著者; S. Tsutsumi, Y. Okano, T. Tanaka, K. Saito, Q. Guo, M. Nishio, K. M. Yu, and W. Walukiewicz
Crystal growth of gallium oxide based wide bandgap semiconductors; 2016年10月 発表情報; International conference on applied crystallography, October 17-19, 2016, Houston, USA, Oct. 18 16:45-17:10 著者; Qixin Guo, Katsuhiko Saito, Tooru Tanaka, Mitsuhiro Nishio
Growth of Zn1-xCdxTe1-yOy (x=0.2~0.5) highly mismatched alloys for intermediate band solar cells; 2016年10月 発表情報; 26th edition of the International Photovoltaic Science and Engineering Conference (PVSEC-26), 26 October 2016, Singapore. 著者; T. Tanaka, T. Terasawa, Y. Okano, S. Tsutsumi, K. Saito, Q. Guo, M. Nishio, K. M. Yu, and W. Walukiewicz
Epitaxial growth of Ga2O3:Er films on silicon substrate; 2016年08月 発表情報; The 18th International Conference on Crystal Growth and Epitaxy (ICCGE18), August 7-12, 2016, Nagoya, MoP-G04. 著者; Z. Chen, K. Saito, T. Tanaka, M. Nishio, M. Arita, Q. Guo
Low temperature growth of ZnO/MgZnO single quantum well; 2016年08月 発表情報; The 18th International Conference on Crystal Growth and Epitaxy (ICCGE18), August 7-12, 2016, Nagoya, ThP-T04. 著者; X. Wang, K. Saito, T. Tanaka, M. Nishio, Q.-X. Guo
Growth of ZnMgSeTe nearly Lattice-matched to ZnTe and p-type Doping by Low-pressure MOVPE; 2016年08月 発表情報; The 18th International Conference on Crystal Growth and Epitaxy (ICCGE18), August 7-12, 2016, Nagoya, ThP-T04-10. 著者; K. Saito, M. Nishio, Y. Nakatsuru, T. Shono, Y.Matsuo, A. Tomota, T. Tanaka, and Q. X. Guo
Photoluminescence and Electrical Properties of P-doped ZnTe Layers Grown by Low Pressure MOVPE; 2016年08月 発表情報; The 18th International Conference on Crystal Growth and Epitaxy (ICCGE18), August 7-12, 2016, Nagoya, ThP-T04-11. 著者; M. Nishio, K. Saito, Y. Nakatsuru, T. Shono, Y.Matsuo, A. Tomota, T. Tanaka, and Q. X. Guo
Green Electroluminescence from Er Doped Gallium Oxide/Silicon Heterostructured Light Emitting Device; 2016年06月 発表情報; 58th Electronic Materials Conference, June 22-24, 2016, University of Delaware, Newark, DE, June 22, PS7. 著者; Qixin Guo, Zhenwei Chen, Shinji Noda, Katsuhiko Saito, Tooru Tanaka, and Mitsuhiro Nishio
Cl-doping in Highly Mismatched ZnTe1-xOx Alloys for Intermediate Band Solar Cells; 2016年02月 発表情報; 43rd IEEE Photovoltaic Specialists Conference (PVSC-43), June 9, 2016, Portland. 772. 著者; T. Tanaka, S. Tsutsumi, Y. Okano, K. Saito, Q. Guo, M. Nishio, K. M. Yu, and W. Walukiewicz
Si-Doped Ga2O3 Films Grown by Pulsed Laser Deposition; 2015年11月 発表情報; International Workshop on Gallium Oxide and Related Materials 2015, E29, November 3-6, 2015, Kyoto 著者; F. Zhang, K. Saito, T. Tanaka, M. Nishio, and Q. Guo
The Effect of Growth Temperature on Structural and Optical Properties of Europium Doped Ga2O3 Films; 2015年11月 発表情報; International Workshop on Gallium Oxide and Related Materials 2015, E30, November 3-6, 2015, Kyoto 著者; Z. Chen, K. Saito, T. Tanaka, M. Nishio, and Q. Guo
Effect of Substrate Temperature on Structures and Optical Properties of (AlGa)2O3 Films; 2015年11月 発表情報; International Workshop on Gallium Oxide and Related Materials 2015, E33, November 3-6, 2015, Kyoto 著者; X. Wang, K. Saito, T. Tanaka, M. Nishio, and Q. Guo
Influence of Source Transport Rate upon Compositions of Mg and Se in Zn1-xMgxSeyTe1-y Layers grown by Metalorganic Vapor Phase Epitaxy; 2015年09月 発表情報; The 17th International Conference on II-VI Compounds and Related Materials 13-18 Sept. 2015 Paris MOP-21 著者; K. Saito, M. Abiru, E. Mori, Y. Araki, D. Tanaka, T. Tanaka, Q.X. Guo, and M. Nishio
Low Pressure MOVPE Growth and Characterization of ZnTe Homoepitaxial Layers; 2015年09月 発表情報; The 17th International Conference on II-VI Compounds and Related Materials 13-18 Sept. 2015 Paris MOP-23 著者; M. Nishio, K. Saito, M. Abiru, E. Mori, Y. Araki, D. Tanaka, T. Tanaka, Q.X. Guo
Growth and Characterization of Zn-MgSeTe Epilayers on ZnTe Substrates by Molecular Beam Epitaxy; 2013年09月 発表情報; The 16th International Conference on II-VI Compounds and Related Materials, Nagahama Royal Hotel, Nagahama, Japan, September 9 - 13, 2013. Tu-P13. 著者; Kosuke Mizoguchi, Yasuhiro Nagao, Tooru Tanaka, Katsuhiko Saito, Qixin Guo, and Mitsuhiro Nishio
Correlation Between Photoluminescence and Carrier Concentration in Phosphorus-doped ZnTe; 2013年09月 発表情報; The 16th International Conference on II-VI Compounds and Related Materials, Nagahama Royal Hotel, Nagahama, Japan, September 9 - 13, 2013. We-P27. 著者; Katsuhiko Saito, Ryosuke Ito, Kento Tanaka, Kensuke Urata, Yasuaki Nakamura, Tooru Tanaka, Qixin Guo, and Mitsuhiro Nishio
Molecular Beam Epitaxy of n-ZnS Epilayers for ZnTe Solar Cell Application; 2013年09月 発表情報; The 16th International Conference on II-VI Compounds and Related Materials, Nagahama Royal Hotel, Nagahama, Japan, September 9 - 13, 2013. We-P15. 著者; Shin Haraguchi, Masaki Miyabara, Tooru Tanaka, Katsuhiko Saito, Qixin Guo, Mitsuhiro Nishio, Kin Man Yu, and Wladek Walukiewicz
Growth and Characterization of Zn1-xMgxSeyTe1-y on ZnTe Substrate by Metalorganic Vapor Phase Epitaxy; 2013年09月 発表情報; The 16th International Conference on II-VI Compounds and Related Materials, Nagahama Royal Hotel, Nagahama, Japan, September 9 - 13, 2013. We-P13. 著者; Mitsuhiro Nishio, Katsuhiko Saito, Ryosuke Ito, Kento Tanaka, Kensuke Urata, Yasuaki Nakamura, Tooru Tanaka, and Qixin Guo
Fabrication of ZnO/ZnTe Heterojunction by Using a Room Temperature Direct Bonding Technology; 2013年09月 発表情報; The 16th International Conference on II-VI Compounds and Related Materials, Nagahama Royal Hotel, Nagahama, Japan, September 9 - 13, 2013. We-P10. 著者; Hajime Akiyama, Katsuhiko Saito, Tooru Tanaka, Mitsuhiro Nishio, and Qixin Guo
Growth of GaInN films on silicon substrates by reactive sputtering; 2013年07月 発表情報; The 12th International Symposium on Sputtering and Plasma Processes, Kyoto Research Park, July 10-12, 2013, TF P1-1. 著者; Q. Guo, T. Nakao, T. Ushijima, K. Saito, T. Tanaka, M. Nishio
Characterization of ZnTe layers on (0001) ZnO substrates by metalorganic vapor phase epitaxy; 2013年05月 発表情報; The 40th International Symposium on Compound Semiconductors, May 19-23, 2013, Kober Convention Center, Kobe, Japan, MoPC-01-09. 著者; Hajime Akiyama, Tooru Idekoba, Katsuhiko Saito, Tooru Tanaka, Mitsuhiro Nishio, and Qixin Guo
Growth of Gallium Oxide Films by Pulsed Laser Deposition; 2013年05月 発表情報; The 40th International Symposium on Compound Semiconductors, May 19-23, 2013, Kober Convention Center, Kobe, Japan, MoPC-07-08. 著者; Qixin Guo, Fabi Zhang, Kouji Wakamatsu, Katsuhiko Saito, Tooru Tanaka, and Mitsuhiro Nishio
Molecular beam epitaxial growth of ZnCdTeO epilayers for intermediate band solar cells; 2012年09月 発表情報; The 17th International Conference on Molecular Beam Epitaxy, September 23-28, 2012, Nara, TuP-22. 著者; Y. Nagao, T. Mochinaga, T. Tanaka, K. Saito, Q. Guo, M. Nishio, K.M. Yu, and W. Walukiewicz
ZnTeO中間バンド型太陽電池の作製と特性評価; 2012年09月 発表情報; 2012年秋季第73回応用物理学会学術講演会, 愛媛大学, 2012年9月12日, 12p-H8-3. 著者; 田中徹, 長尾康弘, 宮原雅宜, 斉藤勝彦, 郭其新, 西尾光弘, K. M. Yu, W. Walukiewicz
Development of ZnTe-based solar cells; 2012年08月 発表情報; 8th International Forum on Advanced Material Science and Technology (IFAMST-8), Fukuoka, August 1-4, 2012, 2P-PS28. 著者; M. Miyabara, T. Tanaka, K. Saito, Q. Guo, M. Nishio, K. M. Yu, W. Walukiewicz
Growth of ZnTe Layers on (0001) ZnO Substrates by metalorganic vapor phase epitaxy; 2012年08月 発表情報; 8th International Forum on Advanced Material Science and Technology (IFAMST-8), Fukuoka, August 1-4, 2012, 3A-OS01-06. 著者; H. Akiyama, H. Hirano, T. Konomi, K. Saito, T. Tanaka, M. Nishio, Q. Guo
Synchrotron-Radiation-Excited UV-VIS Luminescence Experimental Station at Saga University beamline BL13: Design and Installation Progress; 2012年08月 発表情報; 8th International Forum on Advanced Material Science and Technology (IFAMST-8), Fukuoka, August 1-4, 2012, 2P-PS20. 著者; K. Saito, T. Tanaka, M. Nishio, Q. Guo
Synthesis and Optical Properties of ZnTe1-xOx Highly Mismatched Alloys for Intermediate Band Solar Cells; 2012年06月 発表情報; 37th IEEE Photovoltaic Specialists Conference, June 3-8, 2012, Austin, Texas. 著者; T. Tanaka, T. Mochinaga, K. Saito, Q. Guo, M. Nishio, K. M. Yu, W. Walukiewic
Influence of (MeCp)2Mg Transport Rate upon Growth of Phosphorus-doped ZnMgTe Layers by MOVPE; 2012年05月 発表情報; 16th International Conference on Metal Organic Vapor Phase Epitaxy (ICMOVPE-XVI), May 20-25, 2012, Busan, Korea, TuP-62. 著者; K. Saito, K. Sekioka, T. Tanaka, Q. Guo, and M. Nishio
Surface Morphologies and Photoluminescence Properties of Undoped and P-doped ZnTe Layers Grown by Metaloroganic Vapor Phase Epitaxy; 2012年05月 発表情報; 16th International Conference on Metal Organic Vapor Phase Epitaxy (ICMOVPE-XVI), May 20-25, 2012, Busan, Korea, TuP-63. 著者; M. Nishio, Y. Hayashida, K. Saito, T. Tanaka, and Q. Guo
Effects of Annealing Treatment upon Electrical and Photoluminescence Properties of Phosphorus-Doped ZnMgTe Epilayers Grown by Metaloroganic Vapor Phase Epitaxy; 2012年05月 発表情報; 16th International Conference on Metal Organic Vapor Phase Epitaxy (ICMOVPE-XVI), May 20-25, 2012, Busan, Korea, ThB1-4. 著者; M. Nishio, K. Kai, R. Fujiki, K. Saito, T. Tanaka, and Q. Guo
Characterization of ZnTe Epilayers on GaAs (111) Substrates by Metalorganic Vapor Phase Epitaxy; 2012年05月 発表情報; 16th International Conference on Metal Organic Vapor Phase Epitaxy (ICMOVPE-XVI), May 20-25, 2012, Busan, Korea, TuP-59. 著者; Q. Guo, H. Akiyama, H. Hirano, K. Saito, T. Tanaka, and M. Nishio
MOLECULAR BEAM EPITAXIAL GROWTH OF ZnTe1-XOX LAYERS FOR INTERMEDIATE BAND SOLAR CELL APPLICATIONS; 2011年12月 発表情報; 21st International Photovoltaic Science and Engineering Conference (PVSEC-21), 3D-5P-35, November 28-December 2, 2011, Fukuoka. 著者; T. Tanaka, S. Kusaba, T. Mochinaga, K. Saito, Q. Guo, M. Nishio, K. M. Yu, and W. Walukiewicz
COMPOSITION DEPENDENCE OF ELECTRICAL PROPERTIES OF CU2ZNSNSE4 THIN FILMS FABRICATED BY CO-EVAPORATION; 2011年12月 発表情報; 21st International Photovoltaic Science and Engineering Conference (PVSEC-21), 4D-3P-14, November 28-December 2, 2011, Fukuoka. 著者; T. Sueishi, T. Tanaka, K. Saito, Q. Guo, M. Nishio, K. M. Yu, W. Walukiewicz
Influence of dopant transport rate upon photoluminescence and electrical properties of phosphorus-doped ZnMgTe layers grown by MOVPE; 2011年08月 発表情報; 15th International Conference on II-VI Compounds, August 21-26, 2011, Mayan Riviera, Mexico, Tu-P04. 著者; K. Saito, T. Saeki, T. Tanaka, Q.X. Guo, and M. Nishio
Influence of source transport rate upon phosphorus doping in ZnTe layer grown by MOVPE; 2011年08月 発表情報; 15th International Conference on II-VI Compounds, August 21-26, 2011, Mayan Riviera, Mexico, Thu-P03. 著者; M. Nishio, X. Han, K. Saito, T. Tanaka, Q.X. Guo
Fundamental properties of sputtered InGaN films; 2011年07月 発表情報; The Eleventh International Symposium on Sputtering & Plasma Processes, July 6-8, 2011, Kyoto, Japan, TF P1-20. 著者; Q. X. Guo, H. Senda, K. Saito, T. Tanaka, M. Nishio, J. Ding, T. Fan, and D. Zhang
酸素イオン注入により形成したZnTeOの光学特性と中間バンド太陽電池応用; 2011年06月 発表情報; 第8回 「次世代の太陽光発電システム」シンポジウム, 岐阜市じゅうろくプラザ, 平成23年6月30日-7月1日, J-12. 著者; 田中徹, 草場修平, 斉藤勝彦, 郭 其新, 西尾 光弘, K. M. Yu, W. Walukiewicz
Growth of ZnTe nanowires by molecular beam exitaxy; 2011年03月 発表情報; International colloquium on “Recent progress in nanofabrications of MEMS and NEMS: Science and innovation technologies”, Hakata, Fukuoka, March 24, 2010. 著者; T. Mochinaga, H. Ohshita, T. Tanaka, K. Saito, Q. Guo, and M. Nishio
Terahertz Spintronic Emitters: the Properties and Optimizations; 2019年10月 発表情報; The 5th International Symposium on Microwave/Terahertz Science and Applications (MTSA2019), Busan, Korea, 29 September to 3 October, 2019. 著者; Masahiko Tani, Valynn Katrine Mag-usara, Miezel Talara, Chiyaka Tachioka, Garik Torosyan, Ren H Beigang, Katsuhiko Saito, Qixin Guo, Jessica Pauline Afalla, Takashi Furuya, Mary Clare Esca Po, Hideaki Kitahara, Makoto Nakajima, Dmitry Bulgarevich, Makoto Watanabe
Microstructural and Optical Properties of Nanograined Si Processed by High-Pressure Torsion; 2018年08月 発表情報; The 5th International Conference on Nanomechanics and Nanocomposites (ICNN5) 著者; Yoshifumi Ikoma, Bumsoo Chon, Terumasa Yamasaki, Katsuhiko Saito, Qixin Guo, Martha R. McCartney, David J. Smith, Zenji Horita
Heteroepitaxial growth of ZnTe layers by MOVPE (Invited Talk); 2012年12月 発表情報; The Collaborative Conference on Crystal Growth 2012, A23, December 12, 2012, 14:00-14:25, Doubletree by Hilton Orlando at SeaWorld, Orlando, FL, USA. 著者; Qixin Guo, Katsuhiko Saito, Tooru Tanaka, and Mitsuhiro Nishio
Low-temperature Epitaxial Growth of GaInN Films (invited); 2012年08月 発表情報; 8th International Forum on Advanced Material Science and Technology (IFAMST-8), Fukuoka, August 1-4, 2012, 3A-OS01-08. 著者; Q. Guo, T. Nakao, M. Arita, K. Saito, T. Tanaka, M. Nishio
STRUCTURAL PROPERTIES OF MAGNETITE FILMS GROWN BY PULSED LASER DEPOSITION (Invited Talk); 2011年07月 発表情報; The Nineteenth Annual International Conference on COMPOSITES/NANO ENGINEERING, July 24-30, 2011, Session 2d OXIDE 1, Invited Talk, July 25, Shanghai, China. 著者; Q. Guo, K. Nakamura, K. Saito, T. Tanaka, M. Nishio, M. Arita, Y. Ikoma, J. Ding, and D. Zhang