Concepedia

Atsuko Niwa

AN

8

Publications

1.6K

Citations

8

H-Index

1996

Active since

Affiliations

Hitachi (Japan)(Current)

Atsuko Niwa is an author at Hitachi (Japan) specializing in engineering, applied physics, and materials science.

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Publications per year

1996–2000

8

Publications

8

GaInNAs: A Novel Material for Long-Wavelength-Range Laser Diodes with Excellent High-Temperature Performance

Masahiko Kondow, K. Uomi, Atsuko Niwa et al. · Japanese Journal of Applied Physics · 1996 · 1.4K citations

, , +13

Valence subband structures of (1010)-GaN/AlGaN strained quantum wells calculated by the tight-binding method

Atsuko Niwa, T. Ohtoshi, T. Kuroda · Applied Physics Letters · 1997 · 58 citations

Optical Properties of GaN Thin Films on Sapphire Substrates Characterized by Variable-Angle Spectroscopic Ellipsometry

Tao Yang, Shigeo Goto, Masahiko Kawata et al. · Japanese Journal of Applied Physics · 1998 · 41 citations

, , +17

Spiral growth of InGaN/InGaN quantum wells due to Si doping in the barrier layers

Kenji Uchida, Tao Tang, Shigeo Goto et al. · Applied Physics Letters · 1999 · 35 citations

, , +15

Crystal Orientation Effect on Valence-Subband Structures in Wurtzite-GaN Strained Quantum Wells

T. Ohtoshi, Atsuko Niwa, T. Kuroda · Japanese Journal of Applied Physics · 1996 · 28 citations

, , +13

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