Presentation | 2002/6/6 Growth and Optical Properties of GaAsN Alloys Grown by RF-MBE Atsushi NISHIKAWA, Ryuji KATAYAMA, Kentaro ONABE, Yasuhiro SHIRAKI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Due to the optimization of the growth conditions of GaAsN alloys for higher N contents, GaAsN alloys with N contents up to 4.5 % were successfully grown by RF-MBE. The band gap energies were investigated by photoreflectance spectroscopy. In the low (<1%) content region, the bowing parameter is estimated as 22 eV by fitting to a quadratic curve. However the deviation of the experimental data from the fitting curve becomes large as N content increases. With the N content of 4.5 %, the band gap energy of GaAsN is observed as low as 1.33 μm (0.93 eV). |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | GaAsN alloys / RF-MBE / Band gap energy / Photoreflectance |
Paper # | LQE2002-36 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2002/6/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Lasers and Quantum Electronics (LQE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Growth and Optical Properties of GaAsN Alloys Grown by RF-MBE |
Sub Title (in English) | |
Keyword(1) | GaAsN alloys |
Keyword(2) | RF-MBE |
Keyword(3) | Band gap energy |
Keyword(4) | Photoreflectance |
1st Author's Name | Atsushi NISHIKAWA |
1st Author's Affiliation | Faculty of Advanced Materials Science, Univ. of Tokyo() |
2nd Author's Name | Ryuji KATAYAMA |
2nd Author's Affiliation | Faculty of Advanced Materials Science, Univ. of Tokyo |
3rd Author's Name | Kentaro ONABE |
3rd Author's Affiliation | Faculty of Advanced Materials Science, Univ. of Tokyo |
4th Author's Name | Yasuhiro SHIRAKI |
4th Author's Affiliation | Dept. of Applied Physics, Univ. of Tokyo |
Date | 2002/6/6 |
Paper # | LQE2002-36 |
Volume (vol) | vol.102 |
Number (no) | 117 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |