English
電気通信大学 
大学院情報理工学研究科、情報理工学域 
基盤理工学専攻、Ⅲ類(理工系) 

顔写真 准教授 
Vohra Varun 
ボーラ バルーン 
Varun VOHRA 

1984年生まれ  
Tel.042-443-5359  
 
個人ウェブサイトはこちら  
個人ウェブサイトはこちら  

学位
DEUG equivalent in Materials Science Possibility to pass the exam for prestigious engineering schools in France  Chaptal (Classe Préparatoire aux Grandes Ecoles)  2003/06/27 
材料科学工学ディプロマ  European School of Chemistry, Polymers and Materials  2006/09/15 
Master's Degree in Materials Science  Louis Pasteur University  2006/09/22 
PhD in Materials Science  Milano-Bicocca University  2009/12/17 

現在の専門分野
デバイス関連化学 
複合材料・表界面工学 
構造・機能材料 
材料加工・組織制御工学 

現在の研究課題
自己集合  2006/11/01-2009/12/17  Zeolite L based organic/inorganic hybrid system to enhance the PL properties of organic dye molecules. 
エレクトロスピニング  2006/11/01-現在  Process to produce various types of functional polymeric nanofibers. white-light emitting nanofibers, electro luminescent nanofibers. 
ポリマー自己集合  2006/11/01-現在  Breath Figures Array (BFA) Electrospun self-assembled nanofibers Formation of nanostructures through polymer-polymer self-assembly (phase separation) 
有機EL  2007/09/01-現在  Development of new and innovative types of light-emitting devices based on conjugated polymer materials. Integration of conjugated polymer nanofibers into device architecture. 
有機太陽電池  2010/05/15-現在  Formation of donor-acceptor concentration gradients in active layers. New materials for OPV New Device architectures Molecular orientation and morphology of the active layer 

著書
著書  Interface Engineering: A Key Aspect for the Potential Commercialization of Printable Organic Photovoltaic Cells  Varun VOHRA, Nur Tahirah Razali, Hideyuki Murata  Wiley-Scrivener  2017/05 
著書  Systematic study of organic solar cells cross-section by EDS to correlate donor-acceptor vertical concentration gradients and device performances  Varun VOHRA Nur Tahirah Razali Hideyuki Murata  One Central Press  2017/01  978-1-910086-19-3 
著書  Chemical Science of π-Electron Systems  Varun Vohra, Koichi Higashimine, Keisuke Ohdaira, Shogo Tsuzaki, Hideyuki Murata  Springer  2015  978-4-431-55356-4 
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論文
一般論文  有  Ternary Active Layers for Neutral Color Semitransparent Organic Solar Cells with PCEs over 4%  Takashi Sano, Shusei Inaba, Varun Vohra  ACS Applied Energy Materials  2, 2534-2540  2019/03/15  10.1021/acsaem.8b02144 
一般論文  有  Eco-Friendly Push-Coated Polymer Solar Cells with No Active Material Wastes Yield Power Conversion Efficiencies over 5.5%  Shusei Inaba, Ryosuke Arai, Geanina Mihai, Oana Lazar, Calin Moise, Marius Enachescu, Yuko Takeoka, Varun Vohra  ACS Applied Materials & Interfaces  11, 10785-10793  2019/02/21  10.1021/acsami.8b22337 
一般論文  有  Efficient Ultrathin Organic Solar Cells with Sustainable β-Carotene as Electron Donor  Varun Vohra, Takayuki Uchiyama, Shusei Inaba, Yoshiko Okada-Shudo  ACS Sustainable Chemistry & Engineering  7/ 4, 4376-4381  2019/01/17  10.1021/acssuschemeng.8b06255 
一般論文  有  Natural Dyes and Their Derivatives Integrated into Organic Solar Cells  Varun Vohra  Materials  11, 2579-  2018/12/18 
一般論文  有  Low-cost light manipulation coatings for polymer solar cell photocurrent increase under various incident angles  Takahiro Takumi, Savanna Lloyd, Hideyuki Murata, Varun Vohra  Materials Research Letters  7, 68-74  2018/12/17 
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研究発表
学会口頭発表  Efficient and stable organic solar cells produced by push-coating with no material or hazardous solvent wastes  4th Green and Sustainable Chemistry Conference  Session 1/ O1  有  Varun Vohra, Shusei Inaba, Ryosuke Arai, Yuko Takeoka  2019/05/06 
学会口頭発表  Highly sustainable PV windows employing natural dyes  4th Green & Sustainable Chemistry Conference  SP05  有  Varun Vohra  2019/05/06 
学会口頭発表  Natural β-carotene as electron donor materials in see-through organic solar cells  Optics & Photonics International Congress 2019 International Conference on Nano-photonics and Nano-optoelectronics 201  ICNN-P-19  有  Takayuki Uchiyama, Takahashi Sano, Varun Vohra, Yoshiko Okada-Shudo  2019/04/25 
学会口頭発表  天然色素βカロテンを電子ドナー材料として用いた透明有機太陽電池  2019年第66回応用物理学会春季学術講演会  11p-S221-7  有  内山 貴行、佐野 孝、Vohra Varun、岡田 佳子  2019/03/11 
学会口頭発表  Air-processed ternary active layers for neutral color transparent polymer solar cells  The 66th JSAP Spring Meeting 2019  10a-PB1-4  有  Takashi Sano, Shusei Inaba, Varun Vohra  2019/03/10 
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受賞
UEC学生表彰候補者  2019 
Green and Sustainable Chemistry Challenge (Top 5 entries)  Highly sustainable PV windows employing natural dyes  2019/05/06 
平成30年度先進理工学専攻光工学プログラム修士論文 目黒会優秀発表  プッシュコート法による環境に配慮した低コスト有機太陽電池の作製  2019/02/07 
UEC学生表彰候補者  2018 
卒業論文優秀発表賞(学生)  ハイブリッドフォトニック結晶を使用する有機溶媒のセンサーの作製  2018/02/14 
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