Koji Matsubara

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