Presentations -
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Growth studies of conductive SnO2 films for their application in SnO2/CdTe diode-type gamma ray detectors International conference
Ko Misato, Masaya Ichimura and Madan Niraula
The International Conference on Materials, Energy, and Environments (ICMEE '24) 2024.09 Discovery Conference, USA (Virtual conference)
Event date： 2024.09
Language：English Presentation type：Poster presentation
Venue：Virtual Confernce , USA time zone Country：United States
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Dislocation density reduction in epitaxial CdTe/Si through annealing and its effect on the performance of gamma ray detectors fabricated Invited International conference
Madan Niraula, Bal Singh Chaudhari, Ryo Okumura, Ikuei Torimoto
The International Conference on Materials, Energy, and Environments (ICMEE '24) 2024.09 Discovery Conference, USA (Virtual conference)
Event date： 2024.09
Language：English Presentation type：Oral presentation (invited, special)
Venue：Virtual Confernce , USA time zone Country：United States
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Properties of SnO₂ films grown by low temperature solution process
2024.09
Event date： 2024.09
Language：Japanese Presentation type：Oral presentation (general)
Country：Japan
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Enhancement of hole density in arsenic-doped CdTe growth layers by annealing treatment
Madan Niraula, Ryo Okumura, Yutaka Takagi
2024.03
Event date： 2024.03
Language：Japanese Presentation type：Oral presentation (general)
Country：Japan
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Growth and characterization of space confined lead halide perovskite single crystal
Madan Niraula, Ryo Okumura, Yutaka Takagi
The 12th International Symposium on Materials Science and Surface Technology 2023 (MSST 2023) 2024.03 Materials and Surface Engineering Research Institute, Kanto Gaguin University
Event date： 2024.03
Language：Japanese Presentation type：Oral presentation (general)
Venue： Kannai Campus, Yokohama Country：Japan
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Developments in CdTe semiconductor detector materials for large-area X-ray gamma ray imaging Invited International conference
Madan Niraula, Ryo Okumura, Yutaka Takagi
The 12th International Symposium on Materials Science and Surface Technology 2023 (MSST 2023) 2023.10 Materials and Surface Engineering Research Institute, Kanto Gaguin University
Event date： 2023.10
Language：English Presentation type：Oral presentation (invited, special)
Venue： Kannai Campus, Yokohama Country：Japan
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Study of dislocations distribution in (211) CdTe/ Si epitaxial layer and their reduction methods International conference
Bal Singh Chaudhari, Yutaka Takagi, Ryo Okumura, Madan Niraula
International Conference on Thin Films and Nanotechnology-Knowledge, Leadership and Commercialization 2023.07 Indian Institute of Technology Madras, India
Event date： 2023.07
Language：English Presentation type：Oral presentation (general)
Venue：IIT Madras, Chennai Country：India
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Growth of large-area lead halide perovskite single crystals for radiation detectors
2022.09
Event date： 2022.09
Language：Japanese Presentation type：Oral presentation (general)
Country：Japan
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Investigation on threading dislocation reduction in CdTe/Si epitaxial layer using post-growth patterning and annealing technique
Bal Singh Chaudhari, Yutaka Takagi, Ryo Okumura, Madan Niraula
2022.09
Event date： 2022.09
Language：English Presentation type：Oral presentation (general)
Country：Japan
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Growth and Characterization of Large Single-Crystal Lead Halide Perovskites for X-ray Detector Development International conference
M. Niraula, Y. Nakashima, Y. Takagi, R. Okumura, and K. Yasuda
European MRS Spring Meeting 2022, France Virtual Conference 2022.06 European Material Research Society
Event date： 2022.05 - 2022.06
Language：English Presentation type：Poster presentation
Venue：online Country：France
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Growth and characterization of single-crystal lead halide perovskite for X-ray detector application International conference
MM. Islam, M. Niraula, Y. Nakashima, T. Matsubara, S. Hirano, Y. Takagi, and K. Yasuda
IEEE-2021 The 28th International Symposium on Room-Temperature Semiconductor Detectors (RTSD) IEEE Nuclear and Plasma Science Society
Event date： 2021.10
Language：English Presentation type：Poster presentation
Venue：Virtual Conference (Yokohama, Japan) (New York USA timezone)
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Low Temperature Annealing of CdTe Detectors with Evaporated Gold Contacts and its effect on Detector Performance International conference
M. Niraula, K. Yasuda, Y. Takagi, and S. Fuji
IEEE-2021 The 28th International Symposium on Room-Temperature Semiconductor Detectors (RTSD) IEEE Nuclear and Plasma Science Society
Event date： 2021.10
Language：English Presentation type：Poster presentation
Venue：Virtual Conference (Yokohama, Japan) (New York USA timezone)
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Perovskite Single Crystal Growth for for X-ray Detector Application
MM. Islam, Y. Nakashima, T. Matsubara, S. Hirano, Y. Takagi, M. Niraula, K. Yasuda
Event date： 2021.09
Language：English Presentation type：Oral presentation (general)
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Evaluation of dislocation densities and their distribution in epitaxial (211)CdTe/Si
Bal Singh Chaudhari, Hayata Goto, Madan Niraula, Kazuhito Yasuda
Event date： 2021.03
Language：English Presentation type：Oral presentation (general)
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MOVPE法によるn+-(211)Si上のCdTe成長層の成長室内アニール処理検討
松原敏樹, 小林竜大, 後藤颯汰, 藤井成弥, 中島幸寛, 平野颯涼, ニラウラ マダン, 安田和人
2021年 第68回応用物理学会 春季学術講演会 応用物理学会
Event date： 2021.03
Language：Japanese Presentation type：Oral presentation (general)
Venue：オンライン開催
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Epitaxial CdTe on Si Heterojunction Diode-Type Detector Performance and Analysis International conference
M. Niraula, K. Yasuda, B. S. Chaudhari, H. Goto, T. Kobayashi, S. Fujii
IEEE-2020 The 27th International Symposium on Room-Temperature Semiconductor Detectors (RTSD) IEEE Nuclear and Plasma Science Society
Event date： 2020.10 - 2020.11
Language：English Presentation type：Poster presentation
Venue：Virtual Conference (Boston, USA timezone)
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In-situ annealing of MOVPE grown CdTe layers on Si substrate
S. Fuji, R. Tamura, R. Torii, Y. Higashira, T. Kobayashi, H. Goto, Y. Agata, M. Niraula, K. Yasuda
The 67th JSAP Spring Meeting 2020 JSAP
Event date： 2020.03
Language：Japanese Presentation type：Oral presentation (general)
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Properties of iodine-doped CdTe layers on (211) Si grown at high substrate temperatures by MOVPE International conference
M. Niraula, K. Yasuda, R. Torii, Y. Higashira, R. Tamura, B. S. Chaudhari, T. Kobayashi, H. Goto, S. Fujii, and Y. Agata
The 2019 U.S. Workshop on the Physics and Chemistry of II-VI Materials American Physical Society
Event date： 2019.11
Language：English Presentation type：Oral presentation (general)
Venue：Chicago, USA
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MOVPE growth of thick n-CdTe layers with high electron density grown on (211)Si substrate [II]
The 66th JSAP Spring Meeting, 2019 The Japan Society of Applied Physics
Event date： 2019.03
Language：Japanese Presentation type：Oral presentation (general)
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MOVPE growth of thick n-CdTe layers with high electron density grown on (211)Si substrate [Ⅰ]
The 66th JSAP Spring Meeting, 2019 The Japan Society of Applied Physics
Event date： 2019.03
Language：Japanese Presentation type：Oral presentation (general)
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