Ryuichi Shimokawa

The world photovoltaic scale: an international reference cell calibration program

C.R. Osterwald, S. I. Anevsky, Klaus Bücher et al. · Progress in Photovoltaics Research and Applications · 1999 · 72 citations

Engineering, Electrical Engineering, Metrology +15

Quinhydrone/Methanol Treatment for the Measurement of Carrier Lifetime in Silicon Substrates

Hidetaka Takato, Isao Sakata, Ryuichi Shimokawa · Japanese Journal of Applied Physics · 2002 · 67 citations

Engineering, Materials Engineering, Materials Science +17

Effects of Optical Confinement in Textured Antireflection Coating using ZnO Films for Solar Cells

Hidetaka Takato, Mitsuyuki Yamanaka, Yutaka Hayashi et al. · Japanese Journal of Applied Physics · 1992 · 35 citations

Natural Sciences, Materials Engineering, Materials Science +17

Results of the PEP'93 intercomparison of reference cell calibrations and newer technology performance measurements

C.R. Osterwald, S. I. Anevsky, A. K. Barua et al. · 1996 · 34 citations · Full text

Engineering, Electrical Engineering, Metrology +12

Ge composition dependence of properties of solar cells based on multicrystalline SiGe with microscopic compositional distribution

Wugen Pan, Kozo Fujiwara, Noritaka Usami et al. · Journal of Applied Physics · 2004 · 32 citations

Engineering, Electrical Engineering, Materials Science +17