D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Materials Science D-index 60 Citations 14,770 717 World Ranking 4271 National Ranking 225

Research.com Recognitions

Awards & Achievements

2000 - IEEE Fellow For contributions to understanding of high-field and laser induced dielectric phenomena in insulating materials.

Overview

What is he best known for?

The fields of study he is best known for:

  • Quantum mechanics
  • Electron
  • Composite material

Yoshimichi Ohki spends much of his time researching Composite material, Nanocomposite, Analytical chemistry, Epoxy and Dielectric. His studies in Composite material integrate themes in fields like Dielectric strength, Conductivity and Permittivity. His Nanocomposite study integrates concerns from other disciplines, such as Partial discharge, Scanning electron microscope, Electrode and Polyamide.

Yoshimichi Ohki is interested in Photoluminescence, which is a field of Analytical chemistry. His Epoxy research includes themes of Boehmite, Thermal conductivity, Glass transition, Nano- and Composite number. Yoshimichi Ohki has included themes like Plasmon, Curing, Ionic bonding, Silver nanoparticle and Localized surface plasmon in his Dielectric study.

His most cited work include:

  • A plasmonic photocatalyst consisting of silver nanoparticles embedded in titanium dioxide. (1188 citations)
  • Proposal of a multi-core model for polymer nanocomposite dielectrics (789 citations)
  • Photoluminescence from defect centers in high-purity silica glasses observed under 7.9-eV excitation (340 citations)

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

Composite material, Analytical chemistry, Dielectric, Space charge and Polyethylene are his primary areas of study. His study brings together the fields of Dielectric strength and Composite material. His Analytical chemistry course of study focuses on Irradiation and Ultraviolet.

His Dielectric study combines topics in areas such as Glass transition, Electrical resistivity and conductivity and Conductivity. His research in Space charge intersects with topics in Electric field, Charge, Atomic physics, Voltage and Thermal conduction. His biological study spans a wide range of topics, including Polymer chemistry and Electrode.

He most often published in these fields:

  • Composite material (29.64%)
  • Analytical chemistry (28.97%)
  • Dielectric (18.29%)

What were the highlights of his more recent work (between 2013-2021)?

  • Composite material (29.64%)
  • Analytical chemistry (28.97%)
  • Dielectric (18.29%)

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

Yoshimichi Ohki mostly deals with Composite material, Analytical chemistry, Dielectric, Polymer and Absorption spectroscopy. His Composite material research incorporates elements of Irradiation and Permittivity. His biological study focuses on Photoluminescence.

His study in Dielectric is interdisciplinary in nature, drawing from both Polarization and Electrical resistivity and conductivity. His Polymer research incorporates themes from Fire retardant, Chemical engineering and Polyethylene. His Epoxy research is multidisciplinary, relying on both Space charge, Nanocomposite, Glass transition and Conductivity.

Between 2013 and 2021, his most popular works were:

  • Electric modulus powerful tool for analyzing dielectric behavior (78 citations)
  • Charge transport and electrode polarization in epoxy resin at high temperatures (39 citations)
  • Detection of norovirus virus-like particles using a surface plasmon resonance-assisted fluoroimmunosensor optimized for quantum dot fluorescent labels (35 citations)

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

  • Quantum mechanics
  • Electron
  • Polymer

His primary areas of study are Composite material, Dielectric, Analytical chemistry, Polymer and Permittivity. His Dielectric research includes elements of Polarization, Glass transition and Compatibility. The various areas that Yoshimichi Ohki examines in his Analytical chemistry study include Ion, Crystallinity, Absorption and Terahertz radiation.

His research investigates the connection between Polymer and topics such as Differential scanning calorimetry that intersect with issues in Crystallization, Sulfide, Phenylene and Bond strength. His Permittivity research integrates issues from Condensed matter physics and Conductivity. His Epoxy research is multidisciplinary, incorporating elements of Space charge, Filler and Nanocomposite.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

A plasmonic photocatalyst consisting of silver nanoparticles embedded in titanium dioxide.

Koichi Awazu;Makoto Fujimaki;Carsten Rockstuhl;Junji Tominaga.
Journal of the American Chemical Society (2008)

1618 Citations

Proposal of a multi-core model for polymer nanocomposite dielectrics

T. Tanaka;M. Kozako;N. Fuse;Y. Ohki.
IEEE Transactions on Dielectrics and Electrical Insulation (2005)

1305 Citations

Photoluminescence from defect centers in high-purity silica glasses observed under 7.9-eV excitation

Hiroyuki Nishikawa;Taiji Shiroyama;Ryuta Nakamura;Yoshimichi Ohki.
Physical Review B (1992)

470 Citations

Role of interface on the thermal conductivity of highly filled dielectric epoxy/AlN composites

Xingyi Huang;Tomonori Iizuka;Pingkai Jiang;Yoshimichi Ohki.
Journal of Physical Chemistry C (2012)

398 Citations

Correlation of the 5.0- and 7.6-eV absorption bands in SiO2 with oxygen vacancy

Ryoichi Tohmon;Hiroyasu Mizuno;Yoshimichi Ohki;Kotoku Sasagane.
Physical Review B (1989)

373 Citations

2.7-eV luminescence in as-manufactured high-purity silica glass.

Ryoichi Tohmon;Yasushi Shimogaichi;Hiroyasu Mizuno;Yoshimichi Ohki.
Physical Review Letters (1989)

340 Citations

Various types of nonbridging oxygen hole center in high-purity silica glass

Shuji Munekuni;Toshihisa Yamanaka;Yasushi Shimogaichi;Ryoichi Tohmon.
Journal of Applied Physics (1990)

302 Citations

Surface degradation of polyamide nanocomposites caused by partial discharges using IEC (b) electrodes

M. Kozako;N. Fuse;Y. Ohki;T. Okamoto.
IEEE Transactions on Dielectrics and Electrical Insulation (2004)

287 Citations

Enhanced partial discharge resistance of epoxy/clay nanocomposite prepared by newly developed organic modification and solubilization methods

T. Tanaka;Y. Ohki;M. Ochi;M. Harada.
IEEE Transactions on Dielectrics and Electrical Insulation (2008)

216 Citations

Effects of nano-filler addition on partial discharge resistance and dielectric breakdown strength of Micro-Al 2 O 3 Epoxy composite

Zhe Li;Kenji Okamoto;Yoshimichi Ohki;Toshikatsu Tanaka.
IEEE Transactions on Dielectrics and Electrical Insulation (2010)

197 Citations

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