アーサンナズムル (Nazmul Ahsan) - マイポータル

基本情報

所属: 東京大学先端科学技術研究センター特任准教授

学位: 博士（工学）(東京大学)

研究者番号: 00422345
J-GLOBAL ID: 201801016483378876
researchmap会員ID: B000297817

研究キーワード

研究分野

エネルギー / 地球資源工学、エネルギー学 /

経歴

2017年2月 - 現在

VIT大学, 非常勤教授
2013年4月 - 現在

東京大学, 先端科学技術研究センター, 特任准教授
2009年4月 - 2013年3月

東京大学, 先端科学技術研究センター, 特任助教
2007年4月 - 2009年3月

東京大学, 電気系工学専攻, 特任助教
2002年4月 - 2007年3月

東京大学, 電気系工学専攻, 博士研究員

論文

Binary and ternary metal oxide semiconductor thin films for effective gas sensing applications: A comprehensive review and future prospects

Kalainathan Sivaperuman, Anju Thomas, Ravikumar Thangavel, Logu Thirumalaisamy, Soundarrajan Palanivel, Sudhagar Pitchaimuthu, Nazmul Ahsan, Yoshitaka Okada

Progress in Materials Science 142 101222-101222 2024年4月
Development of Sub‐Band in Spray‐Deposited Cr‐Substituted Chalcopyrite Thin Films for Advancing Solar Cell Efficiency

Karthikeyan Vijayan, Logu Thirumalaisamy, Srikarumbur Pandurangan Vijayachamundeeswari, Kalainathan Sivaperuman, Nazmul Ahsan, Yoshitaka Okada

Energy Technology 2024年2月14日
A Novel Approach for Designing a Sub-Bandgap in CuGa(S,Te)₂ Thin Films Assisted with Numerical Simulation of Solar Cell Devices for Photovoltaic Application

Karthikeyan Vijayan, Logu Thirumalaisamy, Srikarumbur Pandurangan Vijayachamundeeswari, Kalainathan Sivaperuman, Nazmul Ahsan, Yoshitaka Okada

ACS Omega 8(25) 22414-22427 2023年6月9日
Hierarchically structured sub-bands in chalcopyrite thin-film solar cell devices

Karthikeyan Vijayan, Logu Thirumalaisamy, S. P. Vijayachamundeeswari, Kalainathan Sivaperuman, Nazmul Ahsan, Yoshitaka Okada

New Journal of Chemistry 47(48) 22456-22468 2023年
Electrical passivation of III-V multijunction solar cells with luminescent coupling effect

Bernice Mae Yu Jeco-Espaldon, Ryo Tamaki, Maxime Giteau, Hao Xu, Nazmul Ahsan, Richard R. King, Yoshitaka Okada

Solar Energy Materials and Solar Cells 249 112045-112045 2023年1月
Improvement of III-V dilute nitride thin films for solar cell application: Effect of antimony doping

N. AHSAN, N. MIYASHITA, K. M. Yu, W. WALUKIEWICZ, Y. OKADA

International Journal of the Society of Materials Engineering for Resources 25(2) 157-167 2022年10月31日
Enhanced multifunctional attributes of Tellurium incorporated CuGaS<inf>2</inf> thin films employing spray pyrolysis route

Karthikeyan Vijayan, Logu Thirumalaisamy, Run Fa Jonny Qiu, Myeongok Kim, S. P. Vijayachamundeeswari, Kalainathan Sivaperuman, Nazmul Ahsan, Yoshitaka Okada

Materials Letters 323 2022年9月15日
Co-deposition of MoS₂ films by reactive sputtering and formation of tree-like structures

Myeongok Kim, Maxime Giteau, Nazmul Ahsan, Naoya Miyashita, Logu Thirumalaisamy, Chen Chen, Joan M Redwing, Yoshitaka Okada

Nanotechnology 33(34) 345708-345708 2022年8月20日
Collection of photocarriers in intermediate band solar cells: experiments and equivalent circuit analysis

Nazmul Ahsan, Naoya Miyashita, Kin Man Yu, Wladek Walukiewicz, Yoshitaka Okada

Journal of Photonics for Energy 12(03) 2022年7月1日
Study of sub-band states formation in the optical band gap of CuGaS<inf>2</inf> thin films by electronic excitations

S. Suba Viveka, T. Logu, N. Ahsan, K. Asokan, S. Kalainathan, K. Sethuraman, Y. Okada

Journal of Physics and Chemistry of Solids 164 2022年5月
Fe-doped CuGaS<inf>2</inf> (CuGa<inf>1-x</inf>Fe<inf>x</inf>S<inf>2</inf>) - Detailed analysis of the intermediate band optical response of chalcopyrite thin films based on first principle calculations and experimental studies

S. Suba Viveka, T. Logu, N. Ahsan, J. Karthikeyan, P. Murugan, M. Sampath, S. Kalainathan, Arunava Gupta, Y. Okada, K. Sethuraman

Materials Science in Semiconductor Processing 136 2021年12月
Properties of sputter-grown CuGaS2 absorber and CuGaS2/Cd1-xZnxS buffer heterointerface for solar cell application

Myeongok Kim, Nazmul Ahsan, Zacharie Jehl, Yudania Sánchez, Yoshitaka Okada

Thin Solid Films 139063-139063 2021年12月
Fine structural and photoluminescence properties of Mg<inf>2</inf>Si nanosheet bundles rooted on Si substrates

Tomoya Koga, Ryo Tamaki, Xiang Meng, Yushin Numazawa, Yosuke Shimura, Nazmul Ahsan, Yoshitaka Okada, Akihiro Ishida, Hirokazu Tatsuoka

Japanese Journal of Applied Physics 60(SB) 2021年5月
Application of perovskite quantum dots in carrier redistribution in III-V multijunction solar cells with luminescent coupling effect

Bernice Mae Yu Jeco-Espaldon, Haibin Wang, Achilles E. Espaldon, Takaya Kubo, Hiroshi Segawa, Nazmul Ahsan, Yoshitaka Okada

Journal of Photonics for Energy 10(4) 2020年10月1日
Engineering of sub-band in CuGaS2 thin films via Mo doping by chemical spray pyrolysis route

Logu Thirumalaisamy, Nazmul Ahsan, Kalainathan Sivaperuman, Myeongok Kim, Sethuraman Kunjithapatham, Yoshitaka Okada

Thin Solid Films 709 138252-138252 2020年9月
Anneal mediated deep-level dynamics in GaInNAsSb dilute nitrides lattice-matched to GaAs

Naoya Miyashita, Yilun He, Nazmul Ahsan, Yoshitaka Okada

Journal of Applied Physics 126(14) 143104 2019年10月14日査読有り
Effect of Annealing on The Bottom Cell in GaInP/GaAs/GaInNAsSb Triple Junction Solar Cells by MBE/MOCVD Hybrid Growth

Naoya Miyashita, Yilun He, Nazmul Ahsan, Yoshitaka Okada

2019 Compound Semiconductor Week (CSW) 2019年5月査読有り
Temperature dependence of wafer-bonded III-V on silicon multijunction solar cells with luminescent coupling effect

Bernice Mae, F. Yu Jeco, Elias Veinberg-Vidal, Laura Vauche, Nazmul Ahsan, Yoshitaka Okada

Journal of Photonics for Energy 9(01) 1 2019年3月査読有り
Luminescent coupling effect in wafer-bonded III-V on silicon multijunction solar cells

Bernice Mae, F. Yu Jeco, Elias Veinberg-Vidal, Laura Vauche, Katsuhisa Yoshida, Ryo Tamaki, Nazmul Ahsan

Journal of Photonics for Energy 9(01) 1 2019年3月査読有り
Synthesis, structural and photoluminescence properties of Mg<inf>2</inf>Si/Si nanocomposites consisting of Si nanosheet bundles and Mg<inf>2</inf>Si deposits

Yalei Huang, Ryo Tamaki, Peiling Yuan, Yuki Kumazawa, Nanae Atsumi, Vimal Saxena, Nazmul Ahsan, Yoshitaka Okada, Yasuhiro Hayakawa, Hirokazu Tatsuoka

Japanese Journal of Applied Physics 58(SB) SBBK04 2019年査読有り

もっとみる

MISC

A review on advancements, challenges, and prospective of copper and non-copper based thin-film solar cells using facile spray pyrolysis technique

Karthikeyan Vijayan, S. P. Vijayachamundeeswari, Kalainathan Sivaperuman, Nazmul Ahsan, Thirumalaisamy Logu, Yoshitaka Okada

Solar Energy 234 81-102 2022年3月1日
Epitaxial Lifted-Off Thin Film GaInP/GaAs/GaInNAsSb Lattice-Matched Triple Junction Solar Cells

Naoya Miyashita, Nazmul Ahsan, Yoshitaka Okada, Rao Tatavarti, Andree Wibowo, Noren Pan

Proc. The 46th IEEE Photovoltaic Specialists Conference 2019年
Characterization of 1.0 eV GaInNAsSb solar cells for multi-junction applications and the effect of annealing

Naoya Miyashita, Nazmul Ahsan, Yoshitaka Okada

Proc. 25nd European Photovoltaic Solar Energy Conference pp.1461-1465 2015年
29pXH-4 III-V族半導体ヘテロ構造における磁性制御 : Mnデルタドーピングとp型選択ドーピング(領域10シンポジウム : ナノスケール構造を利用した物質創製-材料種の枠を超えて)(領域10)

田中雅明, ナズムルアーサン, 菅原聡

日本物理学会講演概要集 59(1) 974-974 2004年3月3日
分子線エピタキシーによるSiとGaAs基板上に成長した強磁性MnAsエピタキシャル薄膜の磁気光学スペクトル

ナズムルアーサン, 清水大雅, 田中雅明

電気学会研究会資料. MAG, マグネティックス研究会 2000(9) 29-32 2000年2月7日
MnAs/GaAsグラニュラー構造の磁気・磁気光学的性質

ナズムルアーサン, 清水大雅, 林稔晶, 田中雅明

日本応用磁気学会学術講演概要集 = Digest of ... annual conference on magnetics in Japan 22 392-392 1998年9月1日

講演・口頭発表等

Prospects in thin-film intermediate band solar cells (Keynote Talk)

N. Ahsan, Y. Okada

2nd WORLD SUMMIT on ADVANCES in SCIENCE, ENGINEERING, and TECHNOLOGY, Indiana University-Purdue University, Indianapolis, USA (4 October 2019) 2019年10月4日招待有り
Current issues in thin-film intermediate band solar cells (Keynote Talk)

N. Ahsan, Y. Okada

NANOENERGY 2019 (6th International Conference on Nanotechnology, Nanomaterials & Thin Films for Energy Applications),The National Energy University, Kuala Lumpur, Malaysia ( 27 July 2019) 2019年7月27日招待有り
Study of GaInP/GaAs/GaInNAsSb 3J solar cells: Effect of hydrogen incorporation to GaInNAsSb in MOCVD/MBE hybrid growth

Naoya Miyashita, Nazmul Ahsan, Yoshitaka Okada

Asia Pacific Society for Materials Research (APSMR) Annual Meeting (July 2019) 2019年7月招待有り
The influence of Al2O3 passivation of III-V on Ge multijunction solar cells to the spatial distribution of luminescent Coupling Effect

Bernice Mae, F. Yu Jeco, Abhinav Chikhalkar, Maxime Giteau, Ryo Tamaki, Nazmul Ahsan, Richar, R. King, Yoshitaka Okada

46th IEEE Photovoltaic Specialists Conference (PVSC 46), Chicago, Illinois (June 2019) 2019年6月
Epitaxial lifted-off thin film GaInP/GaAs/GaInNAsSb lattice-matched triple junction solar cells

Naoya Miyashita, Nazmul Ahsan, Yoshitaka Okada, Rao Tatavarti, Andree Wibowo, Noren Pan

46th IEEE Photovoltaic Specialists Conference (PVSC 46), Chicago, Illinois (June 2019) 2019年6月
Next generation solar cell technology (Plenary Talk)

N. Ahsan, S. Kalainathan, Y. Okada

9th annual symposium on Interdisciplinary science and technology for safety and quality of life, Tsukuba (AIST), Japan (7 December 2018) 2018年12月7日招待有り
Multi-bandgap absorption in chalcopyrite CuGaS2 by transition metal doping (Invited Talk)

N. Ahsan, S. Kalainathan, Y. Okada

International Conference on Catalysis Science, Engineering, and Technology, Plasma Science and Technology, Stockholm, Sweden ( 4-7 November 2018) 2018年11月4日招待有り
Majority Carrier Transport between CuGaS2 and Mo Thin Films for Solar Cells Application

Myeongok Kim, N. Ahsan, Zacharie Jehl Li Kao, H. Matsubayashi, S. Kalainathan, Y. Okada

The 7th Korea-Japan Joint Seminar on PV, Korean Hotel, Seoul, Korea (November 2018) 2018年11月
Characterization of sputtered CuGaS2 thin films for solar cells

Hiroya Matsubayashi, N. Ahsan, M. Kim, S. Kalainathan, Y. Okada

The 7th Korea-Japan Joint Seminar on PV, Korean Hotel, Seoul, Korea (November 2018) 2018年11月
Emerging semiconductors for next generation solar cells (keynote Talk)

N. Ahsan, Y. Okada

International Conference on Innovative and Emerging Technologies for Farming, Energy, Environment, Water (ITsFEW), Vellore Institute of Technology, India (12 October 2018) 2018年10月12日招待有り
Emerging semiconductors-Highly Mismatched Alloys - for solar cells (keynote Talk)

N. Ahsan, Y. Okada

International Workshop on Material Technology and Applications (IWMTA), Vellore Institute of Technology, India (11-12 October 2018) 2018年10月11日招待有り
GROWTH, STRUCTURAL AND OPTICAL ANALYSIS OF MO DOPED CuGaS2 THIN FILMS BY SPRAY PYROLYSIS

S. Kalainathan, N. Ahsan, Y. Okada

The Grand Renewable Energy 2018 (GRE2018) international conference, Pacifico Yokohama, Japan (17-22 June 2018) 2018年6月17日
CuGaS2 thin films deposited by magnetron sputtering

N. Ahsan, H. Matsubayashi, M. Kim, Zacharie Jehl, S. Kalainathan, Y. Okada

The Grand Renewable Energy 2018 (GRE2018) international conference, Pacifico Yokohama, Japan (17-22 June 2018) 2018年6月17日
Spatial Evaluation Of Luminescent Coupling Effect In A Current-Limiting Subcell Of InGaP/GaAs/Ge Triple Junction Solar Cells

Bernice Mae, F. Yu Jeco, Ryo Tamaki, Tetsuya Nakamura, Mitsuru Imaizumi, Nazmul Ahsan, Yoshitaka Okada

7th World Conference on Photovoltaic Energy Conversion (WCPEC-7), Waikoloa, Hawaii (June 2018) 2018年6月
Cesium Lead Halide Perovskite Quantum Dot Deposition On GaAs Substrates By Dip Coating

Jefril M Amboy, Bernice Mae F Yu Jeco, Haibin Wang, Takumi Kinoshita, Zacharie Jehl Li-Kao, Yasushi Shoji, Nazmul Ahsan, Takaya Kubo, Yoshitaka Okada

7th World Conference on Photovoltaic Energy Conversion (WCPEC-7), Waikoloa, Hawaii (June 2018) 2018年6月
Multiband characterization of CuGaS2 thin films for photovoltaic application (invited)

N. Ahsan, S. Kalainathan, N. Miyashita, T. Hoshii, Y. Okada

International Conference on Advanced Materials Science and Technology (ICAMST 2017), Vellore Institute of Technology, India (9-11 October 2017) 2017年10月9日招待有り
Analysis of current generation in InGaP/GaAs/Ge triple junction solar cells with optically non-uniform luminescence coupling effect

B. M, F. Yu Jeco, K. Yoshida, R. Tamaki, N. Ahsan, Y. Okada

European PV Solar Energy Conference (EUPVSEC 2017), Amsterdam, The Netherlands (Sep. 2017) 2017年9月
Characterization of Cr-doped CuGaS2 thin films for intermediate band solar cell application (Invited)

N. Ahsan, S. Kalainathan, N. Miyashita, T. Hoshii, Y. Okada

International Symposium for Advanced Materials Research (ISAMR 2017), Sun Moon Lake, Taiwan (18-21 August 2017) 2017年8月18日招待有り
Multiband Formation in Cr doped CuGaS2 Thin Films Synthesized by Chemical Spray Pyrolysis

N. Ahsan, S. Kalainathan, N. Miyashita, T. Hoshii, Y. Okada

The 44th IEEE Photovoltaic Specialists Conference, Washington DC (June 2017) 2017年6月
III-V Dilute Nitrides for Intermediate Band Solar Cells (Invited)

N. Ahsan

Global Photovoltaic Conference (GPVC 2017), Gwangju, Korea (15 -17 March 2017) 2017年3月15日招待有り

もっとみる

担当経験のある科目(授業)

所属学協会

共同研究・競争的資金等の研究課題

生体分子を用いた黄鉄鉱ナノ粒子の合成法の開発と応用

日本学術振興会科研費挑戦的研究（萌芽） 2019年6月 - 2021年3月
高効率中間バンド太陽電池に向けてCuGaS2における磁性不純物のドーピング効果

日本学術振興会科研費基盤研究(C) 2018年4月 - 2021年3月

アーサンナズムル
高効率中間バンド太陽電池に向けて磁性不純物ドープしたCuGaS2薄膜作製及び評価

日本学術振興会国際交流事業二国間交流事業 2017年4月 - 2019年3月

アーサンナズムル

アーサンナズムル

基本情報

研究キーワード

研究分野

経歴

論文

MISC

講演・口頭発表等

担当経験のある科目(授業)

所属学協会

共同研究・競争的資金等の研究課題

メニュー

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