What is he best known for?
The fields of study he is best known for:
- Organic chemistry
- Catalysis
- Ion
His primary areas of study are Photochemistry, Porphyrin, Energy conversion efficiency, Carbon nanotube and Dye-sensitized solar cell.
His Photochemistry research is multidisciplinary, incorporating elements of Phthalocyanine, Covalent bond, Moiety, Organic chemistry and Protic solvent.
His Porphyrin research integrates issues from Organic solar cell, Photocurrent, Electrochemistry and Adsorption.
His work carried out in the field of Energy conversion efficiency brings together such families of science as Solar cell and Carboxylic acid.
Tomokazu Umeyama works mostly in the field of Dye-sensitized solar cell, limiting it down to concerns involving Perylene and, occasionally, Imide, Ruthenium, Visible spectrum and Absorption.
His Nanotechnology study integrates concerns from other disciplines, such as Fullerene and Electrode.
His most cited work include:
- Large π-Aromatic Molecules as Potential Sensitizers for Highly Efficient Dye-Sensitized Solar Cells (808 citations)
- Electron-donating perylene tetracarboxylic acids for dye-sensitized solar cells. (220 citations)
- Carbon nanotube-modified electrodes for solar energy conversion (157 citations)
What are the main themes of his work throughout his whole career to date?
His primary scientific interests are in Photochemistry, Fullerene, Nanotechnology, Porphyrin and Carbon nanotube.
His studies deal with areas such as Energy conversion efficiency, Dye-sensitized solar cell, Excimer, Dimer and Electrochemistry as well as Photochemistry.
The Fullerene study combines topics in areas such as Polymer solar cell, Conjugated system, Electrode, Substituent and Electron acceptor.
His studies in Nanotechnology integrate themes in fields like Supramolecular chemistry and Perovskite.
His Porphyrin research focuses on subjects like Carboxylic acid, which are linked to Zinc porphyrin.
His Carbon nanotube research is multidisciplinary, relying on both Covalent bond, Bingel reaction and Photothermal therapy.
He most often published in these fields:
- Photochemistry (49.71%)
- Fullerene (35.43%)
- Nanotechnology (29.71%)
What were the highlights of his more recent work (between 2016-2021)?
- Fullerene (35.43%)
- Nanotechnology (29.71%)
- Carbon nanotube (26.29%)
In recent papers he was focusing on the following fields of study:
Tomokazu Umeyama spends much of his time researching Fullerene, Nanotechnology, Carbon nanotube, Photochemistry and Organic solar cell.
Tomokazu Umeyama interconnects Electrode, Electron acceptor, Polymer and Electron transfer in the investigation of issues within Fullerene.
As part of one scientific family, Tomokazu Umeyama deals mainly with the area of Nanotechnology, narrowing it down to issues related to the Perovskite, and often Inorganic chemistry, Layer and Fullerene derivatives.
His Carbon nanotube research incorporates themes from Supramolecular chemistry, Rotaxane and Ring.
The Photochemistry study which covers Excimer that intersects with Dimer, Crystallography and Zinc.
As a part of the same scientific family, he mostly works in the field of Organic solar cell, focusing on Conjugated system and, on occasion, Energy conversion efficiency.
Between 2016 and 2021, his most popular works were:
- Isomer Effects of Fullerene Derivatives on Organic Photovoltaics and Perovskite Solar Cells. (44 citations)
- Regioisomer effects of [70]fullerene mono-adduct acceptors in bulk heterojunction polymer solar cells (37 citations)
- Lead-free perovskite solar cells using Sb and Bi-based A 3 B 2 X 9 and A 3 BX 6 crystals with normal and inverse cell structures (25 citations)
In his most recent research, the most cited papers focused on:
- Organic chemistry
- Catalysis
- Polymer
The scientist’s investigation covers issues in Nanotechnology, Perovskite, Polymer solar cell, Carbon nanotube and Fullerene.
Tomokazu Umeyama studied Nanotechnology and Organic solar cell that intersect with Fullerene derivatives and Crystalline silicon.
Tomokazu Umeyama combines subjects such as Wafer, Texture, Silicon and Energy conversion efficiency with his study of Perovskite.
His study focuses on the intersection of Polymer solar cell and fields such as Structural isomer with connections in the field of Conjugated system and Organic semiconductor.
His Carbon nanotube research includes themes of Thermogravimetric analysis, Carbon, Mesoporous material and Nanoparticle.
His study in Fullerene is interdisciplinary in nature, drawing from both Electron acceptor and Graphene.
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