YU KAWANO

Profile Information

Affiliation: Assistant Professor, College of Science and Engineering Department of Electrical and Electronic Engineering, Ritsumeikan University

Degree: Doctor of Philosophy in Engineering(Mar, 2018, Ritsumeikan University)
Master of Engineering(Ritsumeikan University)

J-GLOBAL ID: 201801014190916803
researchmap Member ID: 7000024144

Research Interests

Research Areas

Environmental science/Agricultural science / Environmental materials/recycling technology /
Nanotechnology/Materials / Inorganic materials / Inorganic materials/Physical properties
Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Electric/electronic material engineering / Electronic materials/Electric materials
Nanotechnology/Materials / Inorganic compounds/materials chemistry / Inorganic industrial materials
Nanotechnology/Materials / Thin-film surfaces and interfaces / Thin film/Surface and interfacial physical properties

Research History

Apr, 2018 - Present

Assistant professor, Department of Electrical and Electronic Engineering, Ritsumeikan University
Apr, 2016 - Feb, 2018

Solar Frontier K.K.

Education

Sep, 2017 - Mar, 2018

Advanced Electrical, Electronic and Computer Systems, Graduate School of Science and Engineering, Ritsumeikan University
Apr, 2013 - Mar, 2016

Advanced Electrical, Electronic and Computer Systems, Graduate School of Science and Engineering, Ritsumeikan University
Apr, 2011 - Mar, 2013

Advanced Electrical, Electronic and Computer Systems, Graduate School of Science and Engineering, Ritsumeikan University
Apr, 2009 - Mar, 2011

Graduate School of Science and Engineering, Ritsumeikan University
Apr, 2004 - Mar, 2009

Electrical and Engineering, National Institute of Technology, Miyakonojo College

Committee Memberships

Apr, 2021 - Present

若手チャプター太陽光エネルギー変換機能材料・デバイス開発研究会副会長, 応用物理学会

Awards

Mar, 2013

Young Scientist Presentation Award, The Japan Society of Applied Physics

Papers

Analyses of I-V curve hysteresis in perovskite solar cells using circuit simulator

Takayuki Negami, Kousei Sawaki, Abdurashid Mavlonov, Yu Kawano, Takashi Minemoto

Solar Energy, 265 112087, Oct 5, 2023 Peer-reviewed
Flexible and lightweight Cu(In,Ga)(S,Se)2 solar cell on a stainless steel substrate with different structures for improving band alignment

Jakapan Chantana, Bobur Ergashev, Yu Kawano, Takashi Minemoto

Solar Energy Materials and Solar Cells, 263 112589, Oct 3, 2023 Peer-reviewed
Influence of silver introduction into (Ag,Cu)(In,Ga)S2 thin films on their physical properties

Hiroki Mori, Jakapan Chantana, Yu Kawano, Takayuki Negami, Takashi Minemoto

Materials Science and Engineering: B, 297 116758, Jul 21, 2023 Peer-reviewed
Silver‐Doped Cu ₂ (Sn,Ge)S ₃ Solar Cells

Tomohiro Ito, Takahito Nishimura, Jakapan Chantana, Abdurashid Mavlonov, Yu Kawano, Takayuki Negami, Takashi Minemoto

physica status solidi (RRL) – Rapid Research Letters, 17(9) 2300050, May 3, 2023 Peer-reviewed
Development of repairing technique for interconnection of silicon photovoltaic modules using an induction heating system

Yu Kawano, Jakapan Chantana, Yukinori Kuroda, Kosuke Hirose, Takashi Minemoto

Solar Energy, 261 55, May, 2023
Fabrication of hollow silicon millispheres through a coaxial nozzle, with observation of a novel horn structure

Kunal D. Bhaga, Truong V. Vu, John C. Wells, Hajime Yamaue, Yu Kawano, Hideyuki Takakura

Materials Today Communications, 35 106231, May, 2023 Peer-reviewed
Long-term examinations up to 20 years of performance ratio and degradation rate of different-type photovoltaic modules at central part of Japan

YusukeNakamura, akapanChantana, KotaTakeguchi, YuKawano, TakahitoNishimura, TakashiMinemoto

Renewable Energy Focus, 44 98-105, Dec 11, 2022 Peer-reviewed
Estimation of performance limit for bifacial single-junction solar cell

Jakapan Chantana, Yu Kawano, Takahito Nishimura, Abdurashid Mavlonov, Takashi Minemoto

Optics & Laser Technology, 156 108500-108500, Dec, 2022 Peer-reviewed
Cu(In,Ga)(S,Se)2 solar cell with Zn(O,S,OH)x buffer on stainless steel utilizing Zn1-xMgxO and Zn1-xMgxO:Al

Jakapan Chantana, Yu Kawano, Abdurashid Mavlonov, Takashi Minemoto

ACS Applied Energy Materials, 5 14262-14270, Nov 1, 2022 Peer-reviewed
Impacts of 0D Cs4PbI6 phase in all-inorganic CsPbI3 perovskites on their physical, optical properties and photovoltaic performances

Yu Kawano, Atsushi Nakagawa, Jakapan Chantana, Takahito Nishimura, Abdurashid Mavlonov, Takashi Minemoto

Thin Solid Films, 759 139485-139485, Oct, 2022 Peer-reviewed
P-Type Nb-Doped MoS2 Layer for Solar-Cell Application

Takahito Nishimura, Kento Nakaji, Jakapan Chantana, Abdurashid Mavlonov, Yu Kawano, Takayuki Negami, and Takashi Minemoto

Physica Status Solidi (RRL) - Rapid Research Letters, 17 2200236, Sep 22, 2022 Peer-reviewed
Correlation between detailed balance limit and actual environmental factors for perovskite/crystalline Si tandem solar cells with different structures

Jakapan Chantana, Kota Takeguchi, Abdurashid Mavlonov, Yu Kawano, Takashi Minemoto

Materials Science in Semiconductor Processing, 152 107085, Sep 13, 2022 Peer-reviewed
Total band alignment in theoretical and experimental aspects for enhanced performance of flexible and Cd-free Cu (In,Ga)(S,Se)2 solar cell fabricated by all-dry process

Jakapan Chantana, Yu Kawano, Abdurashid Mavlonov, Takashi Minemoto

Progress in Photovoltaics: Research and Applications, 31 161-172, Aug 3, 2022 Peer-reviewed
Gain and loss energy generation of perovskite/sc-Si tandem solar cells with series and parallel configurations compared with sc-Si solar cell under real environmental factors based on detailed balance limit

Jakapan Chantana, Kota Takeguchi, Yu Kawano, Takashi Minemoto

Optical Materials, 132 112789, Jul 29, 2022 Peer-reviewed
Position Influence of Sputtered Zn1–xMgxO/Zn1–xMgxO:Al Layers in Flexible and Cd-Free Cu(In,Ga)(S,Se)2 Solar Cells

Jakapan Chantana, Yu Kawano, Takahito Nishimura, Abdurashid Mavlonov, Takashi Minemoto

ACS Applied Materials & Interfaces, 14(29) 34069-34080, Jul 15, 2022 Peer-reviewed
Estimation of annual energy generation of perovskite/crystalline Si tandem solar cells with different configurations in central part of Japan

Jakapan Chantana, Kota Takeguchi, Yu Kawano, Takashi Minemoto

Renewable Energy, 19 896-905, Jun 15, 2022 Peer-reviewed
Tunable-Conduction-Band In−Zn−O-based Transparent Conductive Oxide Deposited at Room Temperature

Taichi Ishida, Takahito Nishimura, Jakapan Chantana, Abdurashid Mavlonov, Yu Kawano, Takayuki Negami, Takashi Minemoto

Physica Status Solidi (a) applications and materials science, 219(13) 2200061, May 12, 2022 Peer-reviewed
Derived Conduction Band Offset by Photoelectron Yield Spectroscopy and Its Quantitative Number for Efficiency Enhancement of Flexible, Cd-Free, and All-Dry Process Zn_1–xMg_xO:Al/Zn_1–xMg_xO/Cu(In,Ga)(S,Se)₂ Solar Cells

Jakapan Chantana, Yu Kawano, Takahito Nishimura, Abdurashid Mavlonov, Takayuki Negami, Takashi Minemoto

ACS Applied Electronic Materials, 4(4) 2077-2085, Apr 5, 2022 Peer-reviewed
[Ga]/([Ga]+[In]) profile controlled through Ga flux for performance improvement of Cu(In,Ga)Se2 solar cells on flexible stainless steel substrates

Yu Kawano, Jakapan Chantana, Takahito Nishimura, Abdurashid Mavlonov, Takashi Minemoto

Journal of Alloys and Compounds, 899 163276-163276, Apr, 2022 Peer-reviewed
Formation of Native Inx(O,S)y Buffer through Surface Oxidation of Cu(In,Ga)(S,Se)2 Absorber for Significantly Enhanced Conversion Efficiency of Flexible and Cd-Free Solar Cell by All-Dry Process

Jakapan Chantana, Yu Kawano, Takahito Nishimura, Abdurashid Mavlonov, Takayuki Negami, Takashi Minemoto

Solar RRL, 6(7) 2200250-2200250, Mar 26, 2022 Peer-reviewed

Presentations

単結晶Si系太陽電池モジュールの部分影導入時におけるホットスポット発熱解析

安田俊哉,岡本親扶, 菱川善博,根上卓之,河野悠,峯元高志

第20回「次世代の太陽電池」シンポジウム (第3回日本太陽光発電学会学術講演会), Jun 29, 2023
作製時のO2/(Ar+O2)比のInZnMgO:Al透明導電膜の物性への影響

米田拓未,Ergashev Bobur, 根上卓之, 河野悠,峯元高志

第20回「次世代の太陽電池」シンポジウム (第3回日本太陽光発電学会学術講演会), Jun 29, 2023
局所的な誘導加熱を用いたSi PVモジュール性能の回復技術の開発

河野悠, 峯元高志

第20回「次世代の太陽電池」シンポジウム (第3回日本太陽光発電学会学術講演会), Jun 29, 2023
ペロブスカイト膜の大気中製膜における貧溶媒の影響

澤木皓生,Abdurashid Mavlonov,河野悠,根上卓之,峯元高志

第20回「次世代の太陽電池」シンポジウム (第3回日本太陽光発電学会学術講演会), Jun 29, 2023
ペロブスカイト太陽電池モジュールの様々な測定条件下での温度依存性

松岡京,菱川善博,安田俊哉,M. Abdurashid,根上卓之,河野悠,早川明伸,辻村翔,奥村拓郎,峯元高志

第20回「次世代の太陽電池」シンポジウム (第3回日本太陽光発電学会学術講演会), Jun 29, 2023
ペロブスカイト太陽電池モジュールの照度特性

菱川善博,松岡京,安田俊哉,M. Abdurashid,根上卓之,河野悠1早川明伸,辻村翔,奥村拓郎,峯元高志

第20回「次世代の太陽電池」シンポジウム (第3回日本太陽光発電学会学術講演会), Jun 29, 2023
Solvent and antisolvent co-engineering to enhance the stability of MAPbI3-based perovskite solar cells fabricated in air ambient

Abdurashid Mavlonov, Yu Kawano, Jakapan Chantana, Yoshihiro Hishikawa, Takayuki Negami, Takashi Minemoto

The 33th International Photovoltaic Science and Engineering Conference (PVSEC-33), Nov 15, 2022
Silver influence on physical properties of (Ag, Cu)(In,Ga)S2 thin films

Hitoki Mori, Jakapan Chantana, Yu kawano, Takayuki Negami, Takashi Minemoto

The 33th International Photovoltaic Science and Engineering Conference (PVSEC-33), Nov 15, 2022
Optical and electronic properties of aluminum-doped indium zinc magnesium oxide transparent conductive oxide prepared by co-sputtering under room temperature

Taichi Ishida1 Jakapan Chantana, Yu Kawano, Takahito Nishimura, Abdurashid Mavlonov, Takayuki Negami, Takashi Minemoto

The 33th International Photovoltaic Science and Engineering Conference (PVSEC-33), Nov 15, 2022
Flexible, all-dry process, and Cd-freeCu(In,Ga)(S, Se)2 solar cell on stainless steel substrate surface modification induced by air-annealing

Jakapan Chantana, Yu Kawano, Abdurashid Mavlonov, Takayuki Negami, Takashi Minemoto

The 33th International Photovoltaic Science and Engineering Conference (PVSEC-33), Nov 15, 2022
Analyses of I-V curve hysteresis in perovskite solar cells using circuit simulator

Takayuki Negami, Kousei Sawaki, Abdurashid Mavlonov, Yu Kawano, Yoshihiro Hishikawa, Takashi Minemoto

The 33th International Photovoltaic Science and Engineering Conference (PVSEC-33), Nov 15, 2022
Production Techniques for Flexible-Lightweight Cu(In,Ga)Se2 Solar Cells

Abdurashid Mavlonov, Takahito Nishimura, Jakapan Chantana, Yu Kawano and Takashi Minemoto

The 31th International Photovoltaic Science and Engineering Conference (PVSEC-31) Global Photovoltaic Conference 2020 (GPVC 2020), Dec 13, 2021
Numerical simulations of optimizing Eg-grading profiles under various carrier diffusion lengths of CH3NH3(SnxPb1-x)(I1-yBry)3 perovskite absorbers

Yu Kawano, Takahito Nishimura, Jakapan Chantana, Takayuki Negami, Abdurashid Mavlonov, Takashi Minemoto

The 31th International Photovoltaic Science and Engineering Conference (PVSEC-31) Global Photovoltaic Conference 2020 (GPVC 2020), Dec 13, 2021
Influence of Sputter Deposited Back-contact Thickness on the Performance of Cu(In,Ga)Se2-based Flexible Bifacial Solar Cells

Takashi Minemoto, Yu Kawano, Jakapan Chantana

MRM2021 Materials Research Meeting, Dec 13, 2021
Comparison of Numerical Simulation and Experimental Characterization of Flexible and Bifacial Cu(In,Ga)Se2 Solar Cells

Takahito Nishimura, Abdurashid Mavlonov, Jakapan Chantana, Yu Kawano, Takayuki Negami, and Takashi Minemoto

The 31th International Photovoltaic Science and Engineering Conference (PVSEC-31) Global Photovoltaic Conference 2020 (GPVC 2020), Dec 13, 2021
全無機CsPbI3ペロブスカイトにおける0DCs4PbI6相の光起電力性能への影響

長谷川峻也, 河野悠, 中川篤志, Jakapan Chantana, 西村昂人, Abdurashid Mavronov, 根上卓之, 峯元高志

第18回「次世代の太陽電池」シンポジウム (第一回日本太陽光発電学会学術講演会), Oct 14, 2021
回路シミュレータを用いたペロブスカイト太陽電池のヒステリシス解析

根上卓之,森脇裕貴,澤木皓生,河野悠,峯元高志

第18回「次世代の太陽電池」シンポジウム (第一回日本太陽光発電学会学術講演会), Oct 14, 2021
屋外設置の結晶系及び薄膜太陽電池モジュールの発電性能に屋外環境因子が与える影響について

谷垣祐希, 竹口皓太, Jakapan Chantana, 河野悠, 峯元高志

第18回「次世代の太陽電池」シンポジウム (第一回日本太陽光発電学会学術講演会), Oct 14, 2021
MA(Sn,Pb)(I,Br)3ペロブスカイト光吸収層の最適シングルグレーディング設計

河野悠, 西村昂人, Jakapan Chantana, 根上卓之, Abdurashid Mavlonov, 峯元高志

第18回「次世代の太陽電池」シンポジウム (第一回日本太陽光発電学会学術講演会), Oct 14, 2021
Cu2(Sn,Ge)S3太陽電池におけるAgドーピング効果

西村昂人, Chantana Jakapan, Mavlonov Abdurashid, 河野悠, 根上卓之, 峯元高志

第18回「次世代の太陽電池」シンポジウム (第一回日本太陽光発電学会学術講演会), Oct 14, 2021

Professional Memberships

Aug, 2021 - Present

日本太陽光発電学会
Nov, 2008 - Present

Japan Society of Applied Physics

Research Projects

カルコゲナイド薄膜を用いた正孔輸送層の開発とペロブスカイト太陽電池への応用

関西エネルギー・リサイクル科学学術研究振興財団, Apr, 2023 - Mar, 2024
Development of a method to form hollow silicon spheres, with application to photovoltaic cells: experiment and computation.

Apr, 2020 - Mar, 2023

WELLS John・C, Yu Kawano
CH4N2・HIと金属の反応による太陽電池の光電変換層の作製方法の確立

松籟科学技術振興財団, Mar, 2021 - Mar, 2022

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