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 48 Citations 10,704 165 World Ranking 11310 National Ranking 905

Overview

What is he best known for?

The fields of study he is best known for:

  • Oxygen
  • Catalysis
  • Hydrogen

Hiromichi Arai mainly focuses on Inorganic chemistry, Oxide, Catalysis, Ionic bonding and Conductivity. His Inorganic chemistry study integrates concerns from other disciplines, such as Hydrogen, Electrolyte, Solid oxide fuel cell, Transition metal and Oxygen. His studies deal with areas such as Yttria-stabilized zirconia, Electron mobility, Seebeck coefficient, Mineralogy and Ionic radius as well as Oxide.

His study involves Catalytic combustion and Carbon monoxide, a branch of Catalysis. His Ionic bonding research includes elements of Microstructure and Ionic conductivity. His studies in Conductivity integrate themes in fields like Composite material and Ceramic.

His most cited work include:

  • Electrical properties of ceria-based oxides and their application to solid oxide fuel cells (732 citations)
  • High‐temperature thermoelectric properties of (Zn1−xAlx)O (486 citations)
  • Catalytic combustion of methane over various perovskite-type oxides (433 citations)

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

Hiromichi Arai mostly deals with Inorganic chemistry, Catalysis, Oxide, Analytical chemistry and Hydrogen. His study in Inorganic chemistry is interdisciplinary in nature, drawing from both Product distribution, Transition metal, Oxygen, Calcination and Methane. His Catalysis research is multidisciplinary, incorporating elements of Combustion and Adsorption.

His Oxide study incorporates themes from Nuclear chemistry, Ionic conductivity, Desorption, Ionic bonding and Perovskite. Hiromichi Arai has researched Ionic bonding in several fields, including Solid solution and Microstructure. His research in Analytical chemistry intersects with topics in Electron mobility, Doping, Seebeck coefficient, Figure of merit and Conductivity.

He most often published in these fields:

  • Inorganic chemistry (47.95%)
  • Catalysis (42.69%)
  • Oxide (21.05%)

What were the highlights of his more recent work (between 1995-2008)?

  • Inorganic chemistry (47.95%)
  • Catalysis (42.69%)
  • Oxide (21.05%)

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

Hiromichi Arai spends much of his time researching Inorganic chemistry, Catalysis, Oxide, Catalytic combustion and Electron mobility. His Inorganic chemistry research is multidisciplinary, relying on both Photocatalysis, Manganese, Transition metal, Aluminium oxides and Methane. His work carried out in the field of Catalysis brings together such families of science as Desorption, Thermal stability, Oxygen and Copper.

His study in Oxide focuses on Mixed oxide in particular. His research in Catalytic combustion focuses on subjects like Palladium, which are connected to Non-blocking I/O. His Electron mobility research incorporates elements of Seebeck coefficient, Thermal conductivity and Figure of merit.

Between 1995 and 2008, his most popular works were:

  • High‐temperature thermoelectric properties of (Zn1−xAlx)O (486 citations)
  • Thermoelectric properties of Al-doped ZnO as a promising oxide material for high-temperature thermoelectric conversion (334 citations)
  • Thermal stabilization of catalyst supports and their application to high-temperature catalytic combustion (202 citations)

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

  • Oxygen
  • Catalysis
  • Hydrogen

Hiromichi Arai mainly focuses on Inorganic chemistry, Catalysis, Catalytic combustion, Transition metal and Figure of merit. He performs integrative Inorganic chemistry and Electroceramics research in his work. Hiromichi Arai focuses mostly in the field of Catalytic combustion, narrowing it down to topics relating to Palladium and, in certain cases, Non-blocking I/O, NOx and Methane.

The study incorporates disciplines such as Heterogeneous catalysis, Methanol, Carbon monoxide and Photocatalysis in addition to Transition metal. His biological study spans a wide range of topics, including Seebeck coefficient, Thermal conductivity, Electron mobility, Mineralogy and Analytical chemistry. The Thermal conductivity study combines topics in areas such as Solid-state chemistry, Doping and Conductivity.

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

Electrical properties of ceria-based oxides and their application to solid oxide fuel cells

K Eguchi;T Setoguchi;T Inoue;H Arai.
Solid State Ionics (1992)

1217 Citations

High‐temperature thermoelectric properties of (Zn1−xAlx)O

Michitaka Ohtaki;Toshiki Tsubota;Koichi Eguchi;Hiromichi Arai.
Journal of Applied Physics (1996)

680 Citations

Catalytic combustion of methane over various perovskite-type oxides

H. Arai;T. Yamada;K. Eguchi;T. Seiyama.
Applied Catalysis (1986)

677 Citations

Electrical properties and reducibilities of ceria−rare earth oxide systems and their application to solid oxide fuel cell

Hidenori Yahiro;Koichi Eguchi;Hiromichi Arai.
Solid State Ionics (1989)

572 Citations

Thermoelectric properties of Al-doped ZnO as a promising oxide material for high-temperature thermoelectric conversion

Toshiki Tsubota;Michitaka Ohtaki;Koichi Eguchi;Hiromichi Arai.
Journal of Materials Chemistry (1997)

496 Citations

Oxygen ion conductivity of the ceria-samarium oxide system with fluorite structure

Hidenori Yahiro;Yukari Eguchi;Koichi Eguchi;Hiromichi Arai.
Journal of Applied Electrochemistry (1988)

475 Citations

Ceramic humidity sensors

T. Seiyama;N. Yamazoe;H. Arai.
Sensors and Actuators (1983)

434 Citations

Electrical transport properties and high-temperature thermoelectric performance of (Ca0.9M0.1)MnO3 (M = Y, La, Ce, Sm, In, Sn, Sb, Pb, Bi)

Michitaka Ohtaki;Hisako Koga;Tsutomu Tokunaga;Koichi Eguchi.
Journal of Solid State Chemistry (1995)

408 Citations

Theoretical studies on the impedance-humidity characteristics of ceramic humidity sensors

Y. Shimizu;H. Arai;T. Seiyama.
Sensors and Actuators (1985)

381 Citations

Thermal stabilization of catalyst supports and their application to high-temperature catalytic combustion

Hiromichi Arai;Masato Machida.
Applied Catalysis A-general (1996)

366 Citations

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