T. Abe, Y. Suzuki, A. Nakagawa, T. Chiba, M. Nakagawa, Y. Kashiwaba, I. Niikura, Y. Kashiwaba,
H. Osada, “Application of a ZnO UV sensor for a scintillation-type radiation detector”, Journal of Materials Science: Materials in Electronics30,
16873-16877 (2019).
Y. Kahiwaba, Y. Tanaka, M. Sakuma, T. Abe, Y. Imai, K. Kawasaki, A. Nakagawa, I. Niikura, Y.
Kashiwaba, H. Osada, "Preparation of a Non-Polar ZnO Films on Single-Crystal NdGaO3 Substrate by the RF Sputtering Method", Journal of electronic
Materials47, 4345-4350 (2018).
T. Abe, Y. Nameshida, Y. Ogata, A. Miura, A. Nakagawa, T. Chiba, Y. Kashiwaba, M. Daibo, I.
Niikura, Y. Kashiwaba, H. Osada, " Improvement of the Photoconductive Characteristics of ZnO Single Crystals by Annealing", Journal of electronic Materials47, 4272-4276 (2018).
Takami Abe, Shuzo Takahashi, Shuhei Kamada, Akira Nakagawa, Tetsuya Chiba, Michiko Nakagawa,
Shigeki Chiba, Yasuhiro Kashiwaba, Masahiro Daibo, Ikuo Niikura, Yasube Kashiwaba, Hiroshi Osada, "Photoconductive properties of undoped and nitrogen-doped ZnO single crystals in various
ambiences", Physica Status Solidi C13, 581-584 (2016).
Shuzo Takahashi, Takami Abe, Akira Nakagawa, Syuhei Kamata, Tetsuya Chiba, Michiko Nakagawa,
Yasuhiro Kashiwaba, Shigeki Chiba, Haruyuki Endo, Kazuyuki Meguro, Masahiro Daibo, Ikuo Niikura, Yasube Kashiwaba, Shuzo Oshima, Hiroshi Osada, "Applicability of nitrogen-doped ZnO
single crystals for photoconductive type UV sensors", Physica Status Solidi C11, 1304-1307 (2014).
Yasuhiro Kashiwaba, Tai Yokoyama, Mio Sakuma, Takami Abe, Akira Nakagawa, Ikuo Niikura, Yasube
Kashiwaba, Masahiro Daibo, Hiroshi Osada, "Heteroepitaxial growth of non-polar ZnO films on single crystal NdGaO3 (001) substrates by
MOCVD", Physica Status Solidi C11, 1361-1364 (2014).
Takami Abe, Akira Nakagawa, Tetsuya Chiba, Michiko Nakagawa, Shuzo Takahashi, Shigeki Chiba,
Yasuhiro Kashiwaba, Tsutomu Ojima, Katsumi Aota, Masahiro Daibo, Ikuo Niikura, Yasube Kashiwaba, Hiroshi Osada, "Estimation of band gap energy of MgxZn1-xO films by photocurrent", Physica Status Solidi C11, 1345-1348 (2014).
R. Sreekumar, T. H. Sajeesh, T. Abe, Y. Kashiwaba, C. Sudha Kartha, K. P.
Vijayakumar, "Influence of indium concentration and growth temperature on the structural and optoelectronic properties of indium selenide thin films", Physica Status Solidi
B250, 95-102 (2013).
Y. Kashiwaba, T. Abe, A. Nakagawa, I. Niikura, Y. Kashiwaba, M. Daibo, T. Fujiwara, H. Osada,
"Formation of a ZnO2 layer on the surface of single crystal ZnO substrates with oxygen atoms by hydrogen peroxide treatment", Journal of Applied
Physics113, 113501 (2013).
Angel Susan Cherian, T. Abe, Y. Kashiwaba, C. Sudha Kartha, K. P. Vijayakumar,
"CuInS2/In2S3 Cells using a Cost-effective Technique: Significance of Precursor
Ratios on Cell Parameters", Energy Procedia15, 283-290 (2012).
Angel Susan Cherian, K. B. Jinesh, Y. Kashiwaba, T. Abe, A. K. Balamurugan, Sitaram Dash, A.
K. Tyagi, C. Sudha Kartha, K. P. Vijayakumar, "Double layer CuInS2 absorber using spray pyrolysis: A better candidate for CuInS2/In2S3 thin film solar cells", Solar Energy86, 1872-1879
(2012).
T. Abe, A. Nakagawa, M. Tanaka, M. Nakagawa, H. Endo, K. Meguro, Y. Kashiwaba, S. Chiba, T.
Ojima, K. Aota, S. Takahashi, M. Daibo, H. Osada, T. Fujiwara, K. Yamaguchi, I. Niikura, Y. Kashiwaba, "Epitaxial growth of high-quality MgxZn1-xO films by a plasma-assisted reactive evaporation method using ZnMg alloys as a source material", Physica Status Solidi C9,
1813-1816 (2012).
V. G. Rajeshmon, C. Sudha Kartha, K. P. Vijayakumar, C. Sanjeeviraja, T. Abe, Y. Kashiwaba,
"Role of precursor solution in controlling the opto-electronic properties of spray pyrolysed Cu2ZnSnS4 thin
films", Solar Energy85, 249-255 (2011).
T. H. Sajeesh, C. Sudha Kartha, C. Sanjeeviraja, T. Abe, Y. Kashiwaba, K. P.
Vijayakumar, "Ex situ Sn diffusion: a well-suited technique for enhancing the photovoltaic properties of a SnS absorber layer", Journal of Physics D: Applied Physics43, 445102-445107 (2010).
T. V. Vimalkumar, N. Poornima, C. Sudha Kartha, K. P. Vijayakumar, T. Abe, Y.
Kashiwaba, "Enhancement of electrical conductivity in sprayed ZnO thin film through zero-energy process", Physica B405, 4957-4960 (2010).
Meril Mathew, Manju Gopinath, C. Sudha Kartha, K. P. Vijayakumar, Y. Kashiwaba, and T.
Abe, "Tin doping in spray pyrolysed indium sulfide thin films for solar cell applications", Solar Energy84, 888-897 (2010).
Tina Sebastian, Manju Gopinath, C. Sudha Kartha, K. P. Vijayakumar, T. Abe, Y. Kashiwaba,
"Role of substrate temperature in controlling properties of sprayed CuInS2 absorbers", Solar Energy83, 1683-1688 (2009).
Yasuhiro Kashiwaba, Takami Abe, Akira Nakagawa, Haruyuki Endo, Ikuo Niikura, Yasube
Kashiwaba, "Homoepitaxial growth of high-quality nonpolar ZnO films by MOCVD and evaluation of the homoepitaxial ZnO films by XRD measurement for asymmetric planes", Physica
Status Solidi A206, 944-947 (2009).
A. Nakagawa, T. Abe, S. Chiba, H. Endo, K. Meguro, Y. Kashiwaba, T. Ojima, K. Aota, I.
Niikura, Y. Kashiwaba, T. Fujiwara, "Characteristics of high-quality homoepitaxial ZnO (0001) films grown by the plasma-assisted reactive evaporation method", Physica Status
Solidi C6, S119-S122 (2009).
T. Abe, A. Nakagawa, S. Chiba, Y. Kashiwaba, H. Endo, K. Meguro, T. Ojima, K. Aota, M. Daibo,
H. Osada, I. Niikura, Y. Kashiwaba, T. Fujiwara, "Structure and optical properties of non-doped and N-doped ZnO films with non-polar surfaces grown homoepitaxially on single crystal ZnO
(11-20) substrates", Physica Status Solidi C6, S94-S97 (2009).
Hiroshi Osada, Satoshi Nakamura, Takami Abe, Hiroshi Hatafuku, Shigeki Chiba, Hideo
Oka, “The Effect of Ultrasonic Resonance on Impedance in Magnetic Rods”, IEEE TRANS ACTIONS ON MAGNETICS44, 4007-4010 (2008).
Y. Kashiwaba, T. Abe, S. Onodera, F. Masuoka, A. Nakagawa, H. Endo, I. Niikura, Y.
Kashiwaba, "Comparison of non-polar ZnO (11-20) films deposited on single crystal ZnO (11-20) and sapphire (01-12) substrates", Journal of Crystal Growth298, 477-480 (2007).
T. Abe, Y. Kashiwaba, S. Onodera, F. Masuoka, A. Nakagawa, H. Endo, I. Niikura, Y.
Kashiwaba, "Homoepitaxial growth of non-polar ZnO (11-20) films on off-angle ZnO substrates by MOCVD", Journal of Crystal Growth298, 457-460
(2007).
国際会議発表 / International Conference Presentation
T. Abe, H. Osada, E. Wiens, G. Belev, R.
Sammynaiken, S.O. Kasap, “Identification of defects and impurities in hydrothermally grown ZnO single crystal by ESR”, ICOOPMA 2024,June 23-28, 2024 (Pardubice, Czech Republic)
T. Abe, A. Nakagawa, Y. Kashiwaba, H. Osada,
G. Belev, E. Wiens, R. Sammynaiken, S. Kasap, “Study of hydrothermally grown ZnO single crystal by ESR”, CSSTC-20, August 21-24, 2023 (Montreal, Canada)
T. Abe, A. Nakagawa, Y. Kashiwaba, H. Osada,
G. Belev, E. Wiens, R. Sammynaiken, S. Kasap, “Analysis of hydrothermally grown ZnO single crystal by ESR”, ICOOPMA-Euro DIM 2022,July
3-8, 2022 (Ghent, Belgium)
T. Abe, K. Maekawa, A. Nakagawa, T. Chiba, M. Nakagawa, Y. Kashiwaba, I.
Niikura, Y. Kashiwaba, H. Osada, “Effects of a Parylene HT coating on photoconductive properties of a ZnO single crystal UV sensor”, 19th Canadian Semiconductor Science and Technology Conference, July 28-August 1, 2019 (University of Saskatchewan, Canada)
T. Abe, Y. Suzuki, A. Nakagawa, T. Chiba, M. Nakagawa, Y. Kashiwaba, I. Niikura, Y. Kashiwaba,
H. Osada, “Application of a ZnO UV sensor for a scintillation-type radiation detector”, 8th International Conference on Optical,
Optoelectronic and Photonic Materials and Applications, August 26-31, 2018 (Maresias-SP, Brazil).
Y. Kashiwaba, Y. Tanaka, M. Sakuma, T. Abe, Y. Imai, K. Kawasaki, A. Nakagawa, I. Niikura, Y.
Kashiwaba, and H. Osada, "Preparation of a non-polar ZnO film on a single crystal NdGaO3 substrate by the rf sputtering method", 18th International Conference on Ⅱ-Ⅵ
Compounds and Related Materials, September 24-29, 2017 (San Juan, Puerto Rico).
T. Abe, Y. Nameshida, Y. Ogata, A. Miura, A. Nakagawa, T. Chiba, M. Nakagawa, Y. Kashiwaba, M.
Daibo, I. Niikura, Y. Kashiwaba, H. Osada, "Improvement of the photoconductive characteristics of ZnO single crystals by annealing", 18th
International Conference on Ⅱ-Ⅵ Compounds and Related Materials, September 24-29, 2017 (San Juan, Puerto Rico).
T. Abe, S. Takahashi, S. Kamada, A. Nakagawa, T. Chiba, M. Nakagawa, S. Chiba, Y. Kashiwaba,
M. Daibo, I. Niikura, Y. Kashiwaba, H. Osada, "Photoconductive properties of non-doped and nitrogen-doped ZnO single crystals in various ambient gases", 17th International Conference on Ⅱ-Ⅵ Compounds and Related Materials, September 13-18, 2015 (Paris, France).
S. Takahashi, T. Abe, A. Nakagawa, T. Chiba, M. Nakagawa, Y. Kashiwaba, S. Chiba, H. Endo, K.
Meguro, M. Daibo, I. Niikura, Y. Kashiwaba, S. Oshima, H. Osada, "Applicability of nitrogen-doped ZnO single crystals for photoconductive type UV sensors", The 16th International Conference on Ⅱ-Ⅵ Compounds and Related Materials, September 9-13, 2013 (Nagahama, Japan).
Y. Kashiwaba, T. Yokoyama, M. Sakuma, T. Abe, A. Nakagawa, I. Niikura, Y. Kashiwaba, M. Daibo,
H. Osada, "Hetero-epitaxial Growth of Non-polar ZnO Films on Single Crystal NdGaO3 (001) Substrates by MOCVD", The 16th International Conference
on Ⅱ-Ⅵ Compounds and Related Materials, September 9-13, 2013 (Nagahama, Japan).
T. Abe, A. Nakagawa, T. Chiba, M. Nakagawa, S. Takahashi, S. Chiba, Y. Kashiwaba, T. Ojima K.
Aota, M. Daibo, I. Niikura, Y. Kashiwaba, and H. Osada, "Estimation of band gap energy of MgxZn1-xO films and
MgxZn1-xO:N films", The 16th International Conference on Ⅱ-Ⅵ Compounds and Related Materials, September
9-13, 2013 (Nagahama, Japan).
T. Abe, A. Nakagawa, M. Nakagawa, T. Chiba, Y. Kashiwaba, S. Chiba, T. Ojima, K. Aota, S.
Takahashi, M. Daibo, H. Osada, T. Fujiwara, I. Niikura, Y. Kashiwaba, “Optical characterization by variable angle spectroscopic ellipsometry of nitrogen-doped MgxZn1-xO thin films prepared by the PARE method", The 6th International Conference on Spectroscopic Ellipsometry,
May 26-31, 2013 (Kyoto, Japan).
T. Abe, A. Nakagawa, M. Tanaka, M. Nakagawa, H. Endo, K. Meguro, Y. Kashiwaba, S. Chiba, T.
Ojima, K. Aota, S. Takahashi, M. Daibo, H. Osada, T. Fujiwara, K. Yamaguchi, I. Niikura, Y. Kashiwaba, "Epitaxial growth of high-quality MgxZn1-xO films by a plasma-assisted reactive evaporation method using ZnMg alloys as a source material", 15th
International Conference on Ⅱ-Ⅵ Compounds, August 21-26, 2011 (Mayan Riviera, Mexico).
A. Nakagawa, T. Abe, M. Nakagawa, S. Chiba, H. Endo, K. Meguro, T. Abe, Y. Kashiwaba, T.
Ojima, K. Aota, I. Niikura, Y. Kashiwaba, T. Fujiwara, "Effectiveness of using a ZnO substrate with an off-axis angle for growth of nitrogen-doped ZnO films", 14th International Conference on Ⅱ-Ⅵ Compounds, August 23-28, 2009 (St. Petersburg, Russia).
Y. Kashiwaba, T. Abe, A. Nakagawa, H. Endo, I. Niikura, Y. Kashiwaba, "Homoepitaxial
growth of high-quality non-polar ZnO films by MOCVD and evaluation of the homoepitaxial ZnO films by XRD for in-plane", Third International
Conference on Optical, Optoelectronic and Photonic Materials and Applications, July 20-25, 2008 (Edmonton, Canada).
A. Nakagawa, T. Abe, S. Chiba, H. Endo, K. Meguro, Y. Kashiwaba, T. Ojima, K. Aota, I.
Niikura, Y. Kashiwaba, T. Fujiwara, "Characteristics of high-quality homoepitaxial ZnO (0001) films grown by the plasma-assisted reactive evaporation method", Third International Conference on Optical, Optoelectronic and Photonic Materials and Applications, July 20-25, 2008 (Edmonton, Canada).
T. Abe, A. Nakagawa, S. Chiba, Y. Kashiwaba, H. Endo, K. Meguro, T. Ojima, K. Aota, M. Daibo,
H. Osada, I. Niikura, Y. Kashiwaba, "Structure and optical properties of non-doped and N-doped ZnO films with non-polar surfaces grown homoepitaxially on single crystal ZnO (11-20)
substrates", Third International Conference on Optical, Optoelectronic and Photonic Materials and Applications, July 20-25, 2008 (Edmonton,
Canada).
Y. Kashiwaba, T. Abe, S. Onodera, N. Masuoka, A. Nakagawa, H. Endo, I. Niikura, Y.
Kashiwaba, “Comparison of non-polar ZnO (11-20) films deposited on single crystal ZnO (11-20) and sapphire (01-12) substrates”, 13th
International Conference on Metal Organic Vapor Phase Epitaxy, May 22-26, 2006 (Miyazaki, Japan).
T. Abe, Y. Kashiwaba, S. Onodera, N. Masuoka, A. Nakagawa, H. Endo, I. Niikura, Y.
Kashiwaba, “Homoepitaxial growth of non-polar ZnO (11-20) films on single crystal ZnO (11-20) substrates with off-angle by MOCVD", 13th
International Conference on Metal Organic Vapor Phase Epitaxy, May 22-26, 2006 (Miyazaki, Japan).