D-Index & Metrics

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 43 Citations 7,296 473 World Ranking 9123 National Ranking 605

Overview

What is he best known for?

The fields of study he is best known for:

  • Organic chemistry
  • Oxygen
  • Semiconductor

His primary scientific interests are in Nanotechnology, Chemical engineering, Analytical chemistry, Nanoparticle and Doping. His Nanotechnology research incorporates themes from Composite number, Optoelectronics, Photoluminescence and X-ray photoelectron spectroscopy. His Chemical engineering research is multidisciplinary, relying on both Inorganic chemistry and Supercapacitor.

His work deals with themes such as Chromium, Thin film, Tetragonal crystal system, Crystal structure and Metal ions in aqueous solution, which intersect with Analytical chemistry. His Nanoparticle research integrates issues from Thermogravimetric analysis, Ferromagnetism, Nickel and Biosensor. His biological study spans a wide range of topics, including BET theory and Scanning electron microscope.

His most cited work include:

  • Sensitivity enhancement of ammonia gas sensor based on Ag/ZnO flower and nanoellipsoids at low temperature (116 citations)
  • Graphene decorated with MoS2 nanosheets: a synergetic energy storage composite electrode for supercapacitor applications (116 citations)
  • Influence of Al doping on the structural, morphological, optical, and gas sensing properties of ZnO nanorods (90 citations)

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

His main research concerns Analytical chemistry, Chemical engineering, Nanotechnology, Crystal growth and Nanoparticle. His studies in Analytical chemistry integrate themes in fields like Fourier transform infrared spectroscopy, Crystal, Mineralogy and Doping. In his research on the topic of Chemical engineering, Photochemistry is strongly related with Photocatalysis.

He studies Nanotechnology, focusing on Nanostructure in particular. The various areas that Yasuhiro Hayakawa examines in his Crystal growth study include Semiconductor and Dissolution. His research integrates issues of Ferromagnetism, Inorganic chemistry, Hydrothermal circulation, Phase and Photoluminescence in his study of Nanoparticle.

He most often published in these fields:

  • Analytical chemistry (27.85%)
  • Chemical engineering (21.75%)
  • Nanotechnology (15.24%)

What were the highlights of his more recent work (between 2016-2021)?

  • Chemical engineering (21.75%)
  • Nanotechnology (15.24%)
  • Photocatalysis (7.11%)

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

Chemical engineering, Nanotechnology, Photocatalysis, Nanoparticle and Analytical chemistry are his primary areas of study. His Chemical engineering study frequently draws connections between adjacent fields such as Raman spectroscopy. His work is dedicated to discovering how Raman spectroscopy, Scanning electron microscope are connected with Ammonia and other disciplines.

His Nanotechnology study frequently draws parallels with other fields, such as Doping. His Photocatalysis study integrates concerns from other disciplines, such as Photochemistry, Visible spectrum and High-resolution transmission electron microscopy. His research integrates issues of Seebeck coefficient and Thermoelectric effect in his study of Analytical chemistry.

Between 2016 and 2021, his most popular works were:

  • Sensitivity enhancement of ammonia gas sensor based on Ag/ZnO flower and nanoellipsoids at low temperature (116 citations)
  • Influence of Al doping on the structural, morphological, optical, and gas sensing properties of ZnO nanorods (90 citations)
  • Fabrication of hierarchical NiCo2S4@CoS2 nanostructures on highly conductive flexible carbon cloth substrate as a hybrid electrode material for supercapacitors with enhanced electrochemical performance (85 citations)

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

  • Organic chemistry
  • Oxygen
  • Semiconductor

Yasuhiro Hayakawa mainly investigates Chemical engineering, Photocatalysis, Nanotechnology, Visible spectrum and X-ray photoelectron spectroscopy. In Chemical engineering, he works on issues like Doping, which are connected to Mesoporous material. His Photocatalysis research incorporates elements of Photochemistry and Nanocomposite.

His research in Nanotechnology intersects with topics in Specific energy, Seebeck coefficient, Thermoelectric effect and Composite number, Composite material. Yasuhiro Hayakawa works mostly in the field of X-ray photoelectron spectroscopy, limiting it down to topics relating to Anatase and, in certain cases, Molybdenum disulfide, as a part of the same area of interest. His Scanning electron microscope study combines topics in areas such as Fourier transform infrared spectroscopy, Nanoparticle and Raman spectroscopy, Analytical chemistry.

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