VOHRA Varun Vohra Varun

Researcher Number	10731713
Other IDs	https://orcid.org/0000-0001-9663-4195
Affiliation (based on the past Project Information) *help	2018: 電気通信大学, 大学院情報理工学研究科, 准教授 2017: 電気通信大学, 大学院情報理工学研究科, 助教 2014 – 2015: 電気通信大学, 情報理工学(系)研究科, 助教
Review Section/Research Field	Principal Investigator Device related chemistry / Electronic materials/Electric materials
Keywords	Principal Investigator 太陽電池 / Self-assembly / Light manipulation / Conjugated Nanoparticles / Green process / Donor:acceptor domains / Functional surfactant / Aqueous dispersions / Sustainable Fabrication / Renewable Energy … More / Organic Solar Cells / Eco-friendly Process / Solar Technology / 環境に優しいプロセス / 再生エネルギー技術 / サステナブルエネルギー / 半透明太陽電池 / 分子濃度 / 結晶化 / 分子配向 / 有機太陽電池 / 有機エレクトロニクス Less

Eco-friendly water-based microemulsions for large-scale and low-cost organic photovoltaics windowsPrincipal Investigator
- Principal Investigator
  
  VOHRA Varun
- Project Period (FY)
  2017 – 2018
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Device related chemistry
- Research Institution
  The University of Electro-Communications
Innovative architectures to simultaneously enhance organic photovoltaic device stability and efficiencyPrincipal Investigator
- Principal Investigator
  
  VOHRA Varun
- Project Period (FY)
  2014 – 2015
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  The University of Electro-Communications

All 2019 2018 2017 2016 2015 2014

All Journal Article Presentation Book

[Book] Chemical Science of π-electron systems2015
- Author(s)
  V. Vohra, K. Higashimine, K. Ohdaira, S. Tsuzaki, H. Murata
- Publisher
  Spinger
- Data Source
  KAKENHI-PROJECT-26889029
[Journal Article] Efficient Ultrathin Organic Solar Cells with Sustainable β-Carotene as Electron Donor2019
- Author(s)
  Varun Vohra, Takayuki Uchiyama, Shusei Inaba, Yoshiko Okada-Shudo
- Journal Title
  
  ACS Sustainable Chemistry & Engineering
  
  Volume: 7 Issue: 4 Pages: 4376-4381
- DOI
  10.1021/acssuschemeng.8b06255
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Journal Article] Low-cost light manipulation coatings for polymer solar cell photocurrent increase under various incident angles2019
- Author(s)
  Takahiro Takumi, Savanna Lloyd, Hideyuki Murata, Varun Vohra
- Journal Title
  
  Materials Research Letters
  
  Volume: 7 Issue: 2 Pages: 68-74
- DOI
  10.1080/21663831.2018.1556183
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Journal Article] Ternary Active Layers for Neutral Color Semitransparent Organic Solar Cells with PCEs over 4%2019
- Author(s)
  Takashi Sano, Shusei Inaba, Varun Vohra
- Journal Title
  
  ACS Applied Energy Materials
  
  Volume: 2 Issue: 4 Pages: 2534-2540
- DOI
  10.1021/acsaem.8b02144
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Journal Article] Eco-Friendly Push-Coated Polymer Solar Cells with No Active Material Wastes Yield Power Conversion Efficiencies over 5.5%2019
- Author(s)
  Shusei Inaba, Ryosuke Arai, Geanina Mihai , Oana Lazar, Calin Moise, Marius Enachescu, Yuko Takeoka, Varun Vohra
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 11 Issue: 11 Pages: 10785-10793
- DOI
  10.1021/acsami.8b22337
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Journal Article] Can Polymer Solar Cells Open the Path to Sustainable and Efficient Photovoltaic Windows Fabrication?2018
- Author(s)
  Varun Vohra
- Journal Title
  
  The Chemical Record （印刷中）
  
  Volume: - Issue: 7 Pages: 1166-1178
- DOI
  10.1002/tcr.201800072
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Journal Article] Nanostructured Light-Emitting Polymer Thin Films and Devices Fabricated by the Environment-Friendly Push-Coating Technique2018
- Author(s)
  Varun Vohra, Francesco Galeotti, Umberto Giovanella, Wojciech Mroz, Mariacecilia Pasini, Chiara Botta
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 10 Issue: 14 Pages: 11794-11800
- DOI
  10.1021/acsami.8b00137
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Journal Article] Water-Processable Amphiphilic Low Band Gap Block Copolymer:Fullerene Blend Nanoparticles as Alternative Sustainable Approach for Organic Solar Cells2018
- Author(s)
  Stefania Zappia, Guido Scavia, Anna Maria Ferretti, Umberto Giovanella, Varun Vohra, Silvia Destri
- Journal Title
  
  Advanced Sustainable Systems
  
  Volume: 2 Issue: 3 Pages: 1700155-1700155
- DOI
  10.1002/adsu.201700155
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Journal Article] Low-Cost and Green Fabrication of Polymer Electronic Devices by Push-Coating of the Polymer Active Layers2017
- Author(s)
  Varun Vohra, Wojciech Mroz, Shusei Inaba, William Porzio, Umberto Giovanella, Francesco Galeotti
- Journal Title
  
  ACS Applied Materials & Interfaces
  
  Volume: 9 Issue: 30 Pages: 25434-25444
- DOI
  10.1021/acsami.7b07857
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Journal Article] Investigating the effect of solvent boiling temperature on the active layer morphology of diffusive bilayer solar cells2016
- Author(s)
  V. Vohra, B. Dorling, K. Higashimine, H. Murata
- Journal Title
  
  Applied Physics Express
  
  Volume: 9 Issue: 1 Pages: 012301-012301
- DOI
  10.7567/apex.9.012301
- NAID
  210000137748
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26889029
[Journal Article] Efficient inverted polymer solar cells employing favourable molecular orientation2015
- Author(s)
  Varun Vohra, Kazuaki Kawashima, Takeshi Kakara, Tomoyuki Koganezawa, Itaru Osaka, Kazuo Takimiya, Hideyuki Murata
- Journal Title
  
  Nature Photonics
  
  Volume: 9 Issue: 6 Pages: 1-1
- DOI
  10.1038/nphoton.2015.84
- NAID
  120005998432
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-24685030, KAKENHI-PROJECT-15H02196, KAKENHI-PROJECT-26889029
[Journal Article] Achieving High Efficiency and Stablility in Inverted Organic Solar Cells Fabricated by Laminated Gold Leaf as Top Electrodes2014
- Author(s)
  N. T. Razali, I. Osaka, K. Takimiya, V. Vohra, H. Murata
- Journal Title
  
  Applied Physics Express
  
  Volume: 7 Issue: 11 Pages: 111602-111602
- DOI
  10.7567/apex.7.111602
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-26889029
[Presentation] Air-processed ternary active layers for neutral color transparent polymer solar cells2019
- Author(s)
  Takashi Sano, Shusei Inaba, Varun Vohra
- Organizer
  The 66th JSAP Spring Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Natural β-carotene as electron donor materials in see-through organic solar cells2019
- Author(s)
  Takayuki Uchiyama, Takashi Sano, Varun Vohra, Yoshiko Okada-Shudo
- Organizer
  The 66th JSAP Spring Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Low-cost and green fabrication of polymer solar cell active layers by push-coating2018
- Author(s)
  Shusei Inaba, Francesco Galeotti, Varun Vohra
- Organizer
  Japan Society of Applied Physics (JSAP) Spring Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Improving sensing and optoelectronic technologies using bio-inspired polymer nano- and micro-structures2018
- Author(s)
  Varun Vohra
- Organizer
  International Conference on Energy, Materials and Nanotechnology.
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Water-processable nano-assemblies based on amphiphilic low band gap rod-coil block copolymers for sustainable organic solar cells2018
- Author(s)
  Stefania Zappia, Anna-Maria Ferretti, Silvia Destri, Umberto Giovanella, Guido Scavia, Tersilla Virgili, Janardan Dagar, Thomas Brown, Varun Vohra
- Organizer
  Italian National Conference on Materials Science and Technology
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Recent advances in polymer solar cells fabrication using green processes2018
- Author(s)
  Varun Vohra
- Organizer
  Collaborative Conference on Materials Research
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Innovative solutions for low-cost and sustainable fabrication of semi-transparent polymer solar cells2018
- Author(s)
  Varun Vohra
- Organizer
  World Congress on Materials Research and Technology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Low-cost fabrication of polymer electronic devices employing the eco-friendly push-coating process2018
- Author(s)
  Varun Vohra, Shusei Inaba, Francesco Galeotti, Umberto Giovanella
- Organizer
  10th international symposium on organic molecular electronics
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Water-processable nanoparticle assemblies based on amphiphilic low band gap rod-coil block copolymers: a tool for active layers in OPV cells2018
- Author(s)
  Stefania Zappia, Silvia Destri, Guido Scavia, William Porzio, Umberto Giovanella, Anna-Maria Ferretti, Varun Vohra, Janardan Dagar, Thomas Brown
- Organizer
  European Materials Research Society Spring Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Efficient polymer solar cells based on eco-friendly active layer deposition processes2018
- Author(s)
  Varun Vohra
- Organizer
  4th Global Nanotechnology Congress & Expo
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] 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2018
- Author(s)
  Shusei Inaba, Varun Vohra
- Organizer
  The 79th JSAP Autumn Meeting 2018
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Increasing the short-circuit current densities of polymer photovoltaic devices using self-assembled polymer nanostructures2017
- Author(s)
  Varun Vohra, Takumi Takahiro, Stefania Zappia, Silvia Destri
- Organizer
  NANOSMAT-Asia 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Environment-Friendly Polymer Solar Cell Fabrication With Reduced Chlorinated Solvent Wastes2017
- Author(s)
  Varun Vohra, Shusei Inaba, Silvia Destri
- Organizer
  World Congress of Nano Science & Technology 2017
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Eco-friendly Processes for Polymer Photovoltaic Device Fabrication2017
- Author(s)
  Varun Vohra, Shusei Inaba, Francesco Galeotti, Silvia Destri
- Organizer
  International Symposium on Novel Energy Nanomaterials, Catalysts and Surfaces for Future Earth
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K14549
[Presentation] Approaching 10% power conversion efficiencies using a low bandgap polymer (PNTz4T):PC71BM single active layers solar cells2015
- Author(s)
  V. Vohra, I. Osaka, K. Takimiya, H. Murata
- Organizer
  13th European Conference on Molecular Electronics (ECME2015)
- Place of Presentation
  Strasbourg, France
- Year and Date
  2015-09-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26889029

1. Destri Silvia

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
2. OSAKA Itaru

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

VOHRA Varun Vohra Varun

Research Projects

Research Products

Co-Researchers

Eco-friendly water-based microemulsions for large-scale and low-cost organic photovoltaics windowsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Innovative architectures to simultaneously enhance organic photovoltaic device stability and efficiencyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Book] Chemical Science of π-electron systems2015

Author(s)

Publisher

Data Source

[Journal Article] Efficient Ultrathin Organic Solar Cells with Sustainable β-Carotene as Electron Donor2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Low-cost light manipulation coatings for polymer solar cell photocurrent increase under various incident angles2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Ternary Active Layers for Neutral Color Semitransparent Organic Solar Cells with PCEs over 4%2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Eco-Friendly Push-Coated Polymer Solar Cells with No Active Material Wastes Yield Power Conversion Efficiencies over 5.5%2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Can Polymer Solar Cells Open the Path to Sustainable and Efficient Photovoltaic Windows Fabrication?2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Nanostructured Light-Emitting Polymer Thin Films and Devices Fabricated by the Environment-Friendly Push-Coating Technique2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Water-Processable Amphiphilic Low Band Gap Block Copolymer:Fullerene Blend Nanoparticles as Alternative Sustainable Approach for Organic Solar Cells2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Low-Cost and Green Fabrication of Polymer Electronic Devices by Push-Coating of the Polymer Active Layers2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Investigating the effect of solvent boiling temperature on the active layer morphology of diffusive bilayer solar cells2016

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Efficient inverted polymer solar cells employing favourable molecular orientation2015

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Achieving High Efficiency and Stablility in Inverted Organic Solar Cells Fabricated by Laminated Gold Leaf as Top Electrodes2014

Author(s)

Journal Title

DOI

Data Source

[Presentation] Air-processed ternary active layers for neutral color transparent polymer solar cells2019

Author(s)

Organizer