Concepedia

Hideki Koyama

HK

42

Publications

2.3K

Citations

24

H-Index

1986

Active since

Affiliations

Tokyo University of Agriculture and Technology(Current)

University of Rochester

Hideki Koyama is an author at Tokyo University of Agriculture and Technology specializing in engineering, applied physics, and optoelectronics.

Top concepts

EngineeringApplied PhysicsOptoelectronicsChemistryMaterial ScienceSurface ScienceOptical PropertiesElectrical EngineeringNanotechnologyPhotonics

Publications per year

1986–2006

42

Publications

42

Visible electroluminescence from porous silicon

Nobuyoshi Koshida, Hideki Koyama · Applied Physics Letters · 1992 · 650 citations

Electrical Engineering, Visible Electroluminescence, Engineering +10

Efficient Visible Photoluminescence from Porous Silicon

Nobuyoshi Koshida, Hideki Koyama · Japanese Journal of Applied Physics · 1991 · 156 citations

Photonics, Uv-excited Porous Si, Photoluminescence +11

Oxide-free blue photoluminescence from photochemically etched porous silicon

Hiroyuki Mizuno, Hideki Koyama, Nobuyoshi Koshida · Applied Physics Letters · 1996 · 135 citations

Semiconductors, Electronic Devices, Optical Materials +15

Cold Electron Emission from Electroluminescent Porous Silicon Diodes

Nobuyoshi Koshida, Tsuyoshi Ozaki, Xia Sheng et al. · Japanese Journal of Applied Physics · 1995 · 117 citations

Materials Science, Electrical Engineering, Ps Diode +13

Visible electroluminescence from porous silicon diodes with an electropolymerized contact

Nobuyoshi Koshida, Hideki Koyama, Yuko S. Yamamoto et al. · Applied Physics Letters · 1993 · 110 citations

Engineering, Nanoporous Material, Electrode-electrolyte Interface +18

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