Koji Matsubara

Koji Matsubara publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where Koji Matsubara sits on this spectrum.

Koji Matsubara D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where Koji Matsubara sits on this spectrum.

Best Publications

• CIGS absorbers and processes

  Shigeru Niki;Miguel Contreras;Ingrid Repins;Michael Powalla

  532
  Citations

• Optical chemical sensor based on surface plasmon measurement.

  Koji Matsubara;Satoshi Kawata;Shigeo Minami

  506
  Citations

• Terawatt-scale photovoltaics: Transform global energy

  Nancy M. Haegel;Harry Atwater;Teresa Barnes;Christian Breyer

  498
  Citations

• Terawatt-scale photovoltaics: Trajectories and challenges

  Nancy M. Haegel;Robert Margolis;Tonio Buonassisi;David Feldman

  434
  Citations

• ZnO transparent conducting films deposited by pulsed laser deposition for solar cell applications

  K. Matsubara;P. Fons;K. Iwata;A. Yamada

  348
  Citations

• Uniaxial locked epitaxy of ZnO on the a face of sapphire

  P. Fons;K. Iwata;A. Yamada;K. Matsubara

  261
  Citations

• Growth of high-quality epitaxial ZnO films on α-Al2O3

  P Fons;K Iwata;S Niki;A Yamada

  252
  Citations

• Photovoltaics at multi-terawatt scale: Waiting is not an option

  Unknown

  243
  Citations

• Direct Solar Energy

  Dan Arvizu;Palani Balaya;Luisa F. Cabeza;K.G. Terry Hollands

  187
  Citations

• Band-gap modified Al-doped Zn1-xMgxO transparent conducting films deposited by pulsed laser deposition

  K. Matsubara;H. Tampo;H. Shibata;A. Yamada

  185
  Citations

• Fabrication of wide-gap Cu(In1−xGax)Se2 thin film solar cells: a study on the correlation of cell performance with highly resistive i-ZnO layer thickness

  S. Ishizuka;K. Sakurai;A. Yamada;K. Matsubara

  167
  Citations

• Two-dimensional electron gas in Zn polar ZnMgO∕ZnO heterostructures grown by radical source molecular beam epitaxy

  H. Tampo;H. Shibata;K. Matsubara;A. Yamada

  166
  Citations

• Polarization-induced two-dimensional electron gases in ZnMgO/ZnO heterostructures

  H. Tampo;H. Shibata;K. Maejima;A. Yamada

  161
  Citations

• Multilayer system for a high-precision surface plasmon resonance sensor.

  Koji Matsubara;Satoshi Kawata;Shigeo Minami

  159
  Citations

• Triple-junction thin-film silicon solar cell fabricated on periodically textured substrate with a stabilized efficiency of 13.6%

  Hitoshi Sai;Takuya Matsui;Takashi Koida;Koji Matsubara

  143
  Citations

• A Compact Surface Plasmon Resonance Sensor for Measurement of Water in Process

  K. Matsubara;S. Kawata;S. Minami

  125
  Citations

• Growth of Undoped ZnO Films with Improved Electrical Properties by Radical Source Molecular Beam Epitaxy

  Ken Nakahara;Tetsuhiro Tanabe;Hidemi Takasu;Paul Fons

  120
  Citations

• Ge-incorporated Cu2ZnSnSe4 thin-film solar cells with efficiency greater than 10%

  Shinho Kim;Kang Min Kim;Hitoshi Tampo;Hajime Shibata

  117
  Citations

• Improved External Efficiency InGaN-Based Light-Emitting Diodes with Transparent Conductive Ga-Doped ZnO as p-Electrodes

  Ken Nakahara;Kentaro Tamura;Mitsuhiko Sakai;Daisuke Nakagawa

  116
  Citations

• Nanostructured Photoelectrodes for Dye Sensitized Solar Cells

  Ivan Turkevych;Koji Matsubara;Michio Kondo

  5
  Citations