What is he best known for?
The fields of study he is best known for:
- Organic chemistry
- Ion
- Oxygen
Kohjiro Hara mainly investigates Photochemistry, Nanocrystalline material, Energy conversion efficiency, Dye-sensitized solar cell and Solar cell.
Kohjiro Hara undertakes multidisciplinary investigations into Photochemistry and Current density in his work.
His work carried out in the field of Nanocrystalline material brings together such families of science as Optoelectronics, Ultrafast laser spectroscopy, Catalysis and Electron transfer.
His Energy conversion efficiency research is multidisciplinary, incorporating elements of HOMO/LUMO and Coumarin.
His HOMO/LUMO study incorporates themes from Photocurrent and Ruthenium.
The various areas that Kohjiro Hara examines in his Dye-sensitized solar cell study include Inorganic chemistry and Absorption spectroscopy.
His most cited work include:
- Molecular Design of Coumarin Dyes for Efficient Dye-Sensitized Solar Cells (881 citations)
- Alkyl-functionalized organic dyes for efficient molecular photovoltaics. (764 citations)
- Ultrafast plasmon-induced electron transfer from gold nanodots into TiO2 nanoparticles. (627 citations)
What are the main themes of his work throughout his whole career to date?
Kohjiro Hara spends much of his time researching Photochemistry, Nanocrystalline material, Dye-sensitized solar cell, Ultrafast laser spectroscopy and Optoelectronics.
His research integrates issues of Electrolyte, Solar cell and Energy conversion efficiency in his study of Photochemistry.
His work deals with themes such as Photocurrent, HOMO/LUMO, Adsorption and Ruthenium, which intersect with Nanocrystalline material.
His biological study spans a wide range of topics, including Moiety and Nanotechnology.
Kohjiro Hara has included themes like Femtosecond, Plasmon, Electron transfer and Analytical chemistry in his Ultrafast laser spectroscopy study.
His work on Hybrid solar cell and Polymer solar cell as part of general Optoelectronics study is frequently linked to Potential induced degradation, bridging the gap between disciplines.
He most often published in these fields:
- Photochemistry (49.26%)
- Nanocrystalline material (37.50%)
- Dye-sensitized solar cell (27.21%)
What were the highlights of his more recent work (between 2013-2021)?
- Potential induced degradation (11.03%)
- Degradation (6.62%)
- Optoelectronics (21.32%)
In recent papers he was focusing on the following fields of study:
His primary areas of study are Potential induced degradation, Degradation, Optoelectronics, Crystalline silicon and Composite material.
Silicon nitride and Photochemistry are fields of study that intersect with his Potential induced degradation research.
Energy conversion efficiency, Stress, Monocrystalline silicon, Humidity and Negative potential are fields of study that overlap with his Degradation research.
His work investigates the relationship between Energy conversion efficiency and topics such as Secondary ion mass spectrometry that intersect with problems in Copper indium gallium selenide solar cells and Interconnector.
His research in Optoelectronics tackles topics such as Passivation which are related to areas like Wafer.
Kohjiro Hara interconnects Nanotechnology, Nanocrystalline material, Femtochemistry, Dye-sensitized solar cell and Semiconductor in the investigation of issues within Solar cell.
Between 2013 and 2021, his most popular works were:
- Potential-induced degradation in photovoltaic modules based on n-type single crystalline Si solar cells (58 citations)
- Crystalline Si photovoltaic modules based on TiO2-coated cover glass against potential-induced degradation (37 citations)
- Potential-induced degradation of Cu(In,Ga)Se2 photovoltaic modules (36 citations)
In his most recent research, the most cited papers focused on:
- Organic chemistry
- Ion
- Hydrogen
Kohjiro Hara focuses on Degradation, Potential induced degradation, Energy conversion efficiency, Optoelectronics and Stress.
His research ties Secondary ion mass spectrometry and Energy conversion efficiency together.
His Optoelectronics research integrates issues from Transparent conducting film and Interconnector.
His Stress study combines topics in areas such as Coating and Silicon.
His research is interdisciplinary, bridging the disciplines of Solar cell and Quantum efficiency.
The concepts of his Solar cell study are interwoven with issues in Ultrafast laser spectroscopy, Semiconductor, Electrolyte, Electron transfer and Nanocrystalline material.
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