Ryuji Oshima

Publications

1.8K

Citations

H-Index

1984

Active since

Affiliations

National Institute of Advanced Industrial Science and Technology(Current)

University of Tsukuba

The University of Tokyo

Tokyo City University

National Institute of Information and Communications Technology

Ryuji Oshima is an author at National Institute of Advanced Industrial Science and Technology specializing in engineering, applied physics, and photovoltaics.

ORCID

Top concepts

EngineeringApplied PhysicsPhotovoltaicsElectrical EngineeringMaterial ScienceOptoelectronicsSolar CellsSolar Cell MaterialsSemiconductorsPhysics

Publications per year

1984–2022

Publications

Strain-compensated InAs/GaNAs quantum dots for use in high-efficiency solar cells

Ryuji Oshima, Ayami Takata, Yoshitaka Okada · Applied Physics Letters · 2008 · 311 citations

Materials Science, Wide-bandgap Semiconductor, Electrical Engineering +14

Increase in photocurrent by optical transitions via intermediate quantum states in direct-doped InAs/GaNAs strain-compensated quantum dot solar cell

Yoshitaka Okada, Takayuki Morioka, Katsuhisa Yoshida et al. · Journal of Applied Physics · 2011 · 231 citations

Wide-bandgap Semiconductor, Quantum Science, Electrical Engineering +14

Characteristics of InAs/GaNAs strain-compensated quantum dot solar cell

Yoshitaka Okada, Ryuji Oshima, Ayami Takata · Journal of Applied Physics · 2009 · 132 citations

Materials Science, Semiconductors, Electrical Engineering +13

Probing ultrafast spin dynamics with optical pump–probe scanning tunnelling microscopy

Shoji Yoshida, Yuta Aizawa, Zihan Wang et al. · Nature Nanotechnology · 2014 · 110 citations

Quantum Science, Spintronics, Engineering +14

Ultra-high stacks of InGaAs/GaAs quantum dots for high efficiency solar cells

Takeyoshi Sugaya, O. Numakami, Ryuji Oshima et al. · Energy & Environmental Science · 2012 · 85 citations

Engineering, Intermittent Deposition, Optoelectronic Devices +20

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