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 56 Citations 12,561 111 World Ranking 4130 National Ranking 45

Overview

What is he best known for?

The fields of study he is best known for:

  • Semiconductor
  • Laser
  • Optics

Masahiro Hirano spends much of his time researching Optoelectronics, Epitaxy, Thin film, Pulsed laser deposition and Thin-film transistor. His research integrates issues of Threshold voltage and Substrate in his study of Optoelectronics. His biological study deals with issues like Semiconductor, which deal with fields such as Thermal conduction, Metal–insulator transition, Electrochromism and Crystal structure.

Masahiro Hirano combines subjects such as Amorphous solid, Wide-bandgap semiconductor, Ohmic contact and Electron mobility with his study of Thin-film transistor. His work carried out in the field of Diode brings together such families of science as Optics and Homojunction. The study incorporates disciplines such as Doping and Analytical chemistry in addition to Optics.

His most cited work include:

  • Thin-Film Transistor Fabricated in Single-Crystalline Transparent Oxide Semiconductor (2444 citations)
  • Carrier transport in transparent oxide semiconductor with intrinsic structural randomness probed using single-crystalline InGaO3(ZnO)5 films (1186 citations)
  • Deep-ultraviolet transparent conductive β-Ga2O3 thin films (588 citations)

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

Masahiro Hirano mainly investigates Optoelectronics, Optics, Laser, Crystal and Thin film. His Optoelectronics research is multidisciplinary, incorporating elements of Pulsed laser deposition, Epitaxy and Thin-film transistor. Masahiro Hirano focuses mostly in the field of Crystal, narrowing it down to matters related to Analytical chemistry and, in some cases, Seebeck coefficient.

His Thin film research is multidisciplinary, incorporating perspectives in Amorphous solid, Substrate and Semiconductor. His work is dedicated to discovering how Amorphous solid, Photoluminescence are connected with Exciton and other disciplines. The various areas that Masahiro Hirano examines in his Semiconductor study include Wide-bandgap semiconductor and Condensed matter physics.

He most often published in these fields:

  • Optoelectronics (43.53%)
  • Optics (23.53%)
  • Laser (18.82%)

What were the highlights of his more recent work (between 2005-2010)?

  • Condensed matter physics (12.35%)
  • Optoelectronics (43.53%)
  • Epitaxy (15.29%)

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

His primary scientific interests are in Condensed matter physics, Optoelectronics, Epitaxy, Thin-film transistor and Annealing. He has researched Optoelectronics in several fields, including OLED, Photoemission spectroscopy and Sputtering. His Epitaxy study incorporates themes from Seebeck coefficient, Thin film, Pulsed laser deposition, X-ray crystallography and Oxide semiconductor.

His Thin film research integrates issues from P channel and Homologous series. His study looks at the relationship between X-ray crystallography and topics such as Field-effect transistor, which overlap with Crystal structure. His Thin-film transistor research includes elements of Silicon nitride and Electron mobility.

Between 2005 and 2010, his most popular works were:

  • p-channel thin-film transistor using p-type oxide semiconductor, SnO (440 citations)
  • Origins of threshold voltage shifts in room-temperature deposited and annealed a-In–Ga–Zn–O thin-film transistors (280 citations)
  • Subgap states in transparent amorphous oxide semiconductor, In–Ga–Zn–O, observed by bulk sensitive x-ray photoelectron spectroscopy (258 citations)

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

  • Semiconductor
  • Laser
  • Optics

His main research concerns Optoelectronics, Thin-film transistor, Electron mobility, Annealing and Epitaxy. His study in Optoelectronics is interdisciplinary in nature, drawing from both Pulsed laser deposition and Thin film. In general Thin film study, his work on Physical vapor deposition often relates to the realm of Gallium, thereby connecting several areas of interest.

His Amorphous solid research extends to Thin-film transistor, which is thematically connected. His work investigates the relationship between Electron mobility and topics such as Semiconductor that intersect with problems in P channel, Effective mass, Electronic band structure, Acceptor and Doping. Masahiro Hirano has included themes like Orthorhombic crystal system, Crystal structure, X-ray crystallography and Field-effect transistor in his Epitaxy study.

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

Iron-Based Layered Superconductor La[O1-xFx]FeAs (x = 0.05−0.12) with Tc = 26 K

Yoichi Kamihara;Takumi Watanabe;Masahiro Hirano;Hideo Hosono.
Journal of the American Chemical Society (2008)

8948 Citations

Room-temperature fabrication of transparent flexible thin-film transistors using amorphous oxide semiconductors

Kenji Nomura;Hiromichi Ohta;Akihiro Takagi;Toshio Kamiya.
Nature (2004)

7134 Citations

Natural-superlattice homologous single crystal thin film, method for preparation thereof, and device using said single crystal thin film

Hideo Hosono;Hiromichi Ota;Masahiro Orita;Kazushige Ueda.
(2002)

3728 Citations

LnCuO(S,Se,Te)monocrystalline thin film, its manufacturing method, and optical device or electronic device using the monocrystalline thin film

Hideo Hosono;Masahiro Hirano;Hiromichi Ota;Masahiro Orita.
(2003)

3561 Citations

Amorphous oxide and thin film transistor

Hideo Hosono;Masahiro Hirano;Hiromichi Room Dream-coat Ota;Toshio Room Monarch-Mizonokuchi Kamiya.
(2005)

3496 Citations

Thin-Film Transistor Fabricated in Single-Crystalline Transparent Oxide Semiconductor

Kenji Nomura;Hiromichi Ohta;Kazushige Ueda;Toshio Kamiya.
Science (2003)

2734 Citations

Iron-Based Layered Superconductor: LaOFeP

Yoichi Kamihara;Hidenori Hiramatsu;Masahiro Hirano;Ryuto Kawamura.
Journal of the American Chemical Society (2006)

1603 Citations

Superconductivity at 43 K in an iron-based layered compound LaO 1-x F x FeAs

Hiroki Takahashi;Kazumi Igawa;Kazunobu Arii;Yoichi Kamihara.
Nature (2008)

1491 Citations

Amorphous Oxide Semiconductors for High-Performance Flexible Thin-Film Transistors

Kenji Nomura;Akihiro Takagi;Toshio Kamiya;Hiromichi Ohta.
Japanese Journal of Applied Physics (2006)

1409 Citations

Carrier transport in transparent oxide semiconductor with intrinsic structural randomness probed using single-crystalline InGaO3(ZnO)5 films

Kenji Nomura;Toshio Kamiya;Hiromichi Ohta;Kazushige Ueda.
Applied Physics Letters (2004)

1111 Citations

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Hideo Hosono

Hideo Hosono

Tokyo Institute of Technology

Publications: 397

Shunpei Yamazaki

Shunpei Yamazaki

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Yoshihiko Takano

Yoshihiko Takano

National Institute for Materials Science

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Yoshikazu Mizuguchi

Yoshikazu Mizuguchi

Tokyo Metropolitan University

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Toshio Kamiya

Toshio Kamiya

Tokyo Institute of Technology

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Ting-Chang Chang

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Hyun Jae Kim

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Jae Kyeong Jeong

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Rodrigo Martins

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