Kimiaki Toshikiyo

Below bulk-band-gap photoluminescence at room temperature from heavily P- and B-doped Si nanocrystals

Minoru Fujii, Kimiaki Toshikiyo, Yuji Takase et al. · Journal of Applied Physics · 2003 · 132 citations · Full text

Materials Science, Room Temperature, Bulk-band-gap Photoluminescence +13

Electron spin resonance study of defects in Si1−xGex alloy nanocrystals embedded in SiO2 matrices: Mechanism of luminescence quenching

Kimiaki Toshikiyo, Masakazu Tokunaga, Shinji Takeoka et al. · Journal of Applied Physics · 2001 · 19 citations

Sio2 Matrices, Engineering, Magnetic Resonance +18

Control of photoluminescence energy of Si nanocrystals by Ge doping

Shinji Takeoka, Kimiaki Toshikiyo, Minoru Fujii et al. · Journal of Luminescence · 2000 · 16 citations

Materials Science, Photoluminescence, Engineering +8

A MOS Image Sensor With a Digital-Microlens

Kazutoshi Onozawa, Kimiaki Toshikiyo, Takanori Yogo et al. · IEEE Transactions on Electron Devices · 2008 · 12 citations

Optical Materials, Engineering, Optic Design +18

Enhanced optical properties of Si nanocrystals in planar microcavity

Kimiaki Toshikiyo, Minoru Fujii, Shinji Hayashi · Physica E Low-dimensional Systems and Nanostructures · 2003 · 11 citations

Photonics, Optical Materials, Engineering +7