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
Chemistry D-index 42 Citations 5,680 100 World Ranking 11919 National Ranking 992

Overview

What is he best known for?

The fields of study he is best known for:

  • Oxygen
  • Hydrogen
  • Ion

His main research concerns Inorganic chemistry, Electride, Nanoporous, Ion and Oxide. His studies deal with areas such as Radical, Molecule, Oxygen and Physical chemistry as well as Inorganic chemistry. His studies in Electride integrate themes in fields like Crystallization, Electron mobility, Single crystal, Crystallite and Field electron emission.

His Nanoporous research includes elements of Doping, Ab initio quantum chemistry methods, Metal, Metal–insulator transition and Diffusion. His Ion research integrates issues from Crystal and Ultraviolet. The various areas that Katsuro Hayashi examines in his Oxide study include Hydrogen, Adsorption, Photochemistry, Nanopore and Absorption.

His most cited work include:

  • High-density electron anions in a nanoporous single crystal: [Ca24Al28O64]4+(4e-). (518 citations)
  • Light-induced conversion of an insulating refractory oxide into a persistent electronic conductor. (336 citations)
  • Expanding frontiers in materials chemistry and physics with multiple anions (174 citations)

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

Katsuro Hayashi mainly investigates Ion, Inorganic chemistry, Analytical chemistry, Crystal and Electride. His studies deal with areas such as Hydrogen, Hydride, Conductivity, Nanoporous and Radical as well as Ion. His Inorganic chemistry research is multidisciplinary, relying on both Oxide, Raman spectroscopy, Electrolyte and Partial pressure, Oxygen.

His study in Analytical chemistry is interdisciplinary in nature, drawing from both Spark plasma sintering and Thermal conduction. His Crystal study is concerned with Crystallography in general. Katsuro Hayashi combines subjects such as Thin film, Single crystal, Mineralogy and Field electron emission with his study of Electride.

He most often published in these fields:

  • Ion (39.51%)
  • Inorganic chemistry (27.16%)
  • Analytical chemistry (20.37%)

What were the highlights of his more recent work (between 2018-2021)?

  • Electrolyte (10.49%)
  • Electrochemistry (6.17%)
  • Condensed matter physics (8.64%)

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

His primary areas of investigation include Electrolyte, Electrochemistry, Condensed matter physics, Ferroelectricity and Photocatalysis. His Electrolyte research is multidisciplinary, incorporating elements of Electrical conductor, Aqueous solution and Ceramic. Katsuro Hayashi interconnects Cathode, Sodium and Conductivity in the investigation of issues within Ceramic.

His Ferroelectricity research integrates issues from Crystallography, Polarization and Atmospheric temperature range. In his works, Katsuro Hayashi undertakes multidisciplinary study on Instability and Ion. His work deals with themes such as Thin film and Oxide, which intersect with Optoelectronics.

Between 2018 and 2021, his most popular works were:

  • Insights into Sodium Ion Transfer at the Na/NASICON Interface Improved by Uniaxial Compression (7 citations)
  • Kinetic effects of polymorphs and surface areas on adsorption and photocatalytic decomposition of acetaldehyde on titania (6 citations)
  • Sodium titanium oxide bronze nanoparticles synthesized via concurrent reduction and Na+-doping into TiO2(B) (5 citations)

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

  • Oxygen
  • Hydrogen
  • Organic chemistry

His scientific interests lie mostly in Electrolyte, Ionic conductivity, Fast ion conductor, Ceramic and Activation energy. Electrolyte is the subject of his research, which falls under Electrode. His research integrates issues of Thermogravimetric analysis, Silicon, Electrical conductor and Current in his study of Electrode.

He has researched Ionic conductivity in several fields, including Grain boundary, Cracking, Sodium, Uniaxial compression and Aqueous solution. The concepts of his Ceramic study are interwoven with issues in Cathode, Anode and Conductivity. His studies in Activation energy integrate themes in fields like Titanium oxide, Interstitial defect, Ion, Polaron and Electrochemistry.

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

High-density electron anions in a nanoporous single crystal: [Ca24Al28O64]4+(4e-).

Satoru Matsuishi;Yoshitake Toda;Masashi Miyakawa;Katsuro Hayashi.
Science (2003)

627 Citations

Light-induced conversion of an insulating refractory oxide into a persistent electronic conductor.

Katsuro Hayashi;Satoru Matsuishi;Toshio Kamiya;Masahiro Hirano.
Nature (2002)

449 Citations

Microporous Crystal 12CaO·7Al2O3 Encaging Abundant O- Radicals

Katsuro Hayashi;Masahiro Hirano;Satoru Matsuishi;Hideo Hosono.
Journal of the American Chemical Society (2002)

254 Citations

Electron Localization and a Confined Electron Gas in Nanoporous Inorganic Electrides

Peter V. Sushko;Alexander L. Shluger;Katsuro Hayashi;Masahiro Hirano.
Physical Review Letters (2003)

209 Citations

Metallic state in a lime-alumina compound with nanoporous structure.

Sung Wng Kim;Satoru Matsuishi;Takatoshi Nomura;Yoshiki Kubota.
Nano Letters (2007)

207 Citations

Expanding frontiers in materials chemistry and physics with multiple anions

Hiroshi Kageyama;Katsuro Hayashi;Kazuhiko Maeda;J. Paul Attfield.
Nature Communications (2018)

201 Citations

An oxyhydride of BaTiO3 exhibiting hydride exchange and electronic conductivity

Yoji Kobayashi;Olivier J. Hernandez;Tatsunori Sakaguchi;Takeshi Yajima.
Nature Materials (2012)

199 Citations

Field Emission of Electron Anions Clathrated in Subnanometer-Sized Cages in [Ca24Al28O64]4+(4e–)

Yoshitake Toda;Satoru Matsuishi;Katsuro Hayashi;Kazushige Ueda;Kazushige Ueda.
Advanced Materials (2004)

172 Citations

Synthesis of a room temperature stable 12CaO·7Al2O3 electride from the melt and its application as an electron field emitter

Sung Wng Kim;Yoshitake Toda;Katsuro Hayashi;Masahiro Hirano.
Chemistry of Materials (2006)

119 Citations

Near-UV emitting diodes based on a transparent p-n junction composed of heteroepitaxially grown p-SrCu2O2 and n-Zno

H. Hosono;H. Ohta;K. Hayashi;M. Orita.
Journal of Crystal Growth (2002)

107 Citations

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