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 12,243 310 World Ranking 4137 National Ranking 228

Overview

What is he best known for?

The fields of study he is best known for:

  • Crystal structure
  • Alloy
  • Crystallography

Kenji Hiraga spends much of his time researching Crystallography, Crystal structure, Transmission electron microscopy, Alloy and Analytical chemistry. His research integrates issues of Scanning transmission electron microscopy, Electron diffraction and X-ray crystallography in his study of Crystallography. His Crystal structure research incorporates elements of Diffraction and Intermetallic.

His studies deal with areas such as Chemical vapor deposition, Dissociation, Superlattice and Lattice constant as well as Transmission electron microscopy. His study in Alloy is interdisciplinary in nature, drawing from both Slip and Crystal twinning. His Analytical chemistry research integrates issues from Quenching, Zeolite, Mineralogy, Tetragonal crystal system and Superconductivity.

His most cited work include:

  • Plasma assisted molecular beam epitaxy of ZnO on c -plane sapphire: Growth and characterization (1149 citations)
  • Permanent magnet materials based on the rare earth-iron-boron tetragonal compounds (630 citations)
  • Formation of 14H long period stacking ordered structure and profuse stacking faults in Mg–Zn–Gd alloys during isothermal aging at high temperature (347 citations)

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

Kenji Hiraga mainly focuses on Crystallography, Quasicrystal, Crystal structure, Transmission electron microscopy and Electron microscope. His studies in Crystallography integrate themes in fields like Scanning transmission electron microscopy, X-ray crystallography, Electron diffraction, Diffraction and Alloy. As part of the same scientific family, he usually focuses on Alloy, concentrating on Microstructure and intersecting with Sintering.

His work focuses on many connections between Quasicrystal and other disciplines, such as Atom, that overlap with his field of interest in Cluster. His Crystal structure study combines topics in areas such as Superconductivity, Single crystal and Analytical chemistry. His work in Transmission electron microscopy addresses subjects such as Grain boundary, which are connected to disciplines such as Coercivity.

He most often published in these fields:

  • Crystallography (51.41%)
  • Quasicrystal (25.82%)
  • Crystal structure (24.65%)

What were the highlights of his more recent work (between 2003-2020)?

  • Crystallography (51.41%)
  • Scanning transmission electron microscopy (9.62%)
  • Alloy (17.37%)

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

His primary scientific interests are in Crystallography, Scanning transmission electron microscopy, Alloy, Transmission electron microscopy and Quasicrystal. His Crystallography study frequently draws connections to adjacent fields such as Stacking. His Scanning transmission electron microscopy research incorporates themes from Dark field microscopy, High-resolution transmission electron microscopy, Characterization, Lattice and Analytical chemistry.

His Alloy research is multidisciplinary, incorporating elements of Annealing, Precipitation and Microstructure. His Transmission electron microscopy research includes elements of Amorphous solid, Ion implantation, Oxide and Layer. His Quasicrystal research also works with subjects such as

  • Quasiperiodic function, which have a strong connection to Perpendicular, Penrose tiling and Molecular physics,
  • Monoclinic crystal system which connect with Diffraction, Alternation and Bond length.

Between 2003 and 2020, his most popular works were:

  • Formation of 14H long period stacking ordered structure and profuse stacking faults in Mg–Zn–Gd alloys during isothermal aging at high temperature (347 citations)
  • Transmission electron microscopy study on Nd-rich phase and grain boundary structure of Nd–Fe–B sintered magnets (131 citations)
  • Characterization of β′ Phase Precipitates in an Mg-5 at%Gd Alloy Aged in a Peak Hardness Condition, Studied by High-Angle Annular Detector Dark-Field Scanning Transmission Electron Microscopy (97 citations)

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

  • Crystal structure
  • Hydrogen
  • Crystal

Kenji Hiraga mainly investigates Crystallography, Alloy, Scanning transmission electron microscopy, Transmission electron microscopy and Precipitation. His work carried out in the field of Crystallography brings together such families of science as Optical microscope and Stacking. His research investigates the link between Alloy and topics such as Microstructure that cross with problems in Crystal structure.

Kenji Hiraga interconnects Grain boundary and Analytical chemistry in the investigation of issues within Crystal structure. His Scanning transmission electron microscopy study combines topics from a wide range of disciplines, such as Orthorhombic crystal system, Dark field microscopy and Magnesium alloy. His Transmission electron microscopy research is multidisciplinary, incorporating perspectives in Amorphous solid, Mineralogy, Olivine and Meteorite.

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

Plasma assisted molecular beam epitaxy of ZnO on c -plane sapphire: Growth and characterization

Yefan Chen;D. M. Bagnall;Hang Jun Koh;Ki Tae Park.
Journal of Applied Physics (1998)

1701 Citations

Permanent magnet materials based on the rare earth-iron-boron tetragonal compounds

M. Sagawa;S. Fujimura;H. Yamamoto;Y. Matsuura.
IEEE Transactions on Magnetics (1984)

984 Citations

Formation of 14H long period stacking ordered structure and profuse stacking faults in Mg–Zn–Gd alloys during isothermal aging at high temperature

Michiaki Yamasaki;Minami Sasaki;Masahiko Nishijima;Kenji Hiraga.
Acta Materialia (2007)

535 Citations

Purifying single-walled nanotubes

Kazuyuki Tohji;Takashi Goto;Hideyuki Takahashi;Yasushi Shinoda.
Nature (1996)

378 Citations

Improvement of coercivity of sintered NdFeB permanent magnets by heat treatment

F. Vial;F. Joly;E. Nevalainen;M. Sagawa.
Journal of Magnetism and Magnetic Materials (2002)

341 Citations

Growth of ZnO single crystal thin films on c-plane (0 0 0 1) sapphire by plasma enhanced molecular beam epitaxy

Yefan Chen;D.M. Bagnall;Ziqiang Zhu;Takashi Sekiuchi.
Journal of Crystal Growth (1997)

318 Citations

TEM Studies of Platinum Nanowires Fabricated in Mesoporous Silica MCM‐41

Zheng Liu;Yasuhiro Sakamoto;Tetsu Ohsuna;Kenji Hiraga.
Angewandte Chemie (2000)

263 Citations

Transmission electron microscopy study of the evolution of precipitates in aged Al–Li–Cu alloys: the θ′ and T1 phases

Ritsuko Yoshimura;Toyohiko J Konno;Eiji Abe;Kenji Hiraga.
Acta Materialia (2003)

229 Citations

Transmission electron microscopy study on Nd-rich phase and grain boundary structure of Nd–Fe–B sintered magnets

Y. Shinba;T. J. Konno;K. Ishikawa;K. Hiraga.
Journal of Applied Physics (2005)

198 Citations

Characterization of β′ Phase Precipitates in an Mg-5 at%Gd Alloy Aged in a Peak Hardness Condition, Studied by High-Angle Annular Detector Dark-Field Scanning Transmission Electron Microscopy

Masahiko Nishijima;Kenji Hiraga;Michiaki Yamasaki;Yoshihito Kawamura.
Materials Transactions (2006)

145 Citations

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