Keisuke Tajima

What is he best known for?

The fields of study he is best known for:

• Organic chemistry
• Polymer
• Semiconductor

His main research concerns Polymer, Polymer chemistry, Polymer solar cell, Copolymer and Energy conversion efficiency. His Polymer research includes elements of Thiophene, Acceptor and Nanostructure. His work carried out in the field of Polymer chemistry brings together such families of science as Lamellar structure, Amphiphile, Polymerization and Alkyl.

His studies in Polymer solar cell integrate themes in fields like Fullerene, Electron donor, Diimide and Organic solar cell. The concepts of his Copolymer study are interwoven with issues in Donor acceptor and Carbazole. His work on Heterojunction is typically connected to Open-circuit voltage as part of general Optoelectronics study, connecting several disciplines of science.

His most cited work include:

• All-polymer solar cells from perylene diimide based copolymers: material design and phase separation control. (352 citations)
• Synthesis and Photovoltaic Properties of Diketopyrrolopyrrole-Based Donor−Acceptor Copolymers (265 citations)
• Efficient Charge Collection with ZnO Nanorod Array in Hybrid Photovoltaic Devices (253 citations)

What are the main themes of his work throughout his whole career to date?

His scientific interests lie mostly in Polymer, Organic solar cell, Polymer chemistry, Polymer solar cell and Optoelectronics. His Polymer research incorporates elements of Thiophene, Electron mobility and Nanotechnology. Keisuke Tajima combines subjects such as Chemical physics, Acceptor, Substrate, Fullerene and Photochemistry with his study of Organic solar cell.

His study in Polymer chemistry is interdisciplinary in nature, drawing from both Copolymer, Absorption spectroscopy, Polymerization and Monomer. His Polymer solar cell research integrates issues from Band gap and Electron acceptor. His work in the fields of Optoelectronics, such as Organic semiconductor, overlaps with other areas such as Open-circuit voltage and Field-effect transistor.

He most often published in these fields:

• Polymer (39.42%)
• Organic solar cell (39.90%)
• Polymer chemistry (28.85%)

What were the highlights of his more recent work (between 2015-2021)?

• Organic solar cell (39.90%)
• Polymer (39.42%)
• Optoelectronics (24.04%)

In recent papers he was focusing on the following fields of study:

Keisuke Tajima mainly investigates Organic solar cell, Polymer, Optoelectronics, Nanotechnology and Organic semiconductor. Keisuke Tajima interconnects Chemical physics, Acceptor, Polymer solar cell, Fullerene and Photochemistry in the investigation of issues within Organic solar cell. His Acceptor research is multidisciplinary, relying on both Heterojunction and Band gap.

Polymer solar cell is a subfield of Energy conversion efficiency that Keisuke Tajima investigates. His Polymer study integrates concerns from other disciplines, such as Crystallinity, Polymer chemistry and Alkyl. Keisuke Tajima focuses mostly in the field of Optoelectronics, narrowing it down to topics relating to Electrode and, in certain cases, Charge carrier.

Between 2015 and 2021, his most popular works were:

• Self-powered ultra-flexible electronics via nano-grating-patterned organic photovoltaics. (251 citations)
• Simultaneously Achieved High Open‐Circuit Voltage and Efficient Charge Generation by Fine‐Tuning Charge‐Transfer Driving Force in Nonfullerene Polymer Solar Cells (99 citations)
• Conjugated materials containing dithieno[3,2-b:2′,3′-d]pyrrole and its derivatives for organic and hybrid solar cell applications (58 citations)

In his most recent research, the most cited papers focused on:

• Organic chemistry
• Polymer
• Semiconductor

His primary areas of study are Organic solar cell, Acceptor, Heterojunction, Thin film and Optoelectronics. His Organic solar cell research is multidisciplinary, incorporating perspectives in Side chain, Diimide, Polymer solar cell and Photochemistry. The study of Energy conversion efficiency and Polymer are components of his Polymer solar cell research.

Polymer and Polymer chemistry are commonly linked in his work. His work in Acceptor tackles topics such as Band gap which are related to areas like Exciton and Cascade. His Responsivity and Flexible electronics study in the realm of Optoelectronics connects with subjects such as Electric Power Supplies and Transistor.