Presentation | 2002/5/17 C-doped GaAsSb grown by MOCVD with CBr_4 Yasuhiro ODA, Noriyuki WATANABE, Takashi KOBAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We investigated influence of partial pressure of CBr_4 on growth of GaAsSb by MOCVD. Because of etching effect by CBr_4, growth rate of GaAsSb decreased as partial pressure of CBr_4 increased. Additionally, Sb content in GaAsSb also decreased. These phenomena are caused by difference between etching rate of Ga-As and Ga-Sb in GaAsSb. Next, we attempted to explain increase in hall concentration after annealing in C-doped GaAsSb. Carbon acceptors in GaAsSb may combine with hydrogens, partially, and de-active in MOCVD growth. These C-H combinations are cut by thermal energy, the carbon acceptors become re-active. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MOCVD / GaAsSb / CBr_4 / C-doped / acceptor passivation |
Paper # | CPM2002-32 |
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Conference Information | |
Committee | CPM |
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Conference Date | 2002/5/17(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Component Parts and Materials (CPM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | C-doped GaAsSb grown by MOCVD with CBr_4 |
Sub Title (in English) | |
Keyword(1) | MOCVD |
Keyword(2) | GaAsSb |
Keyword(3) | CBr_4 |
Keyword(4) | C-doped |
Keyword(5) | acceptor passivation |
1st Author's Name | Yasuhiro ODA |
1st Author's Affiliation | NTT Photonics Laboratories Nippon Telegraph and Telephone Corporation() |
2nd Author's Name | Noriyuki WATANABE |
2nd Author's Affiliation | NTT Photonics Laboratories Nippon Telegraph and Telephone Corporation:Advanced Technology Corporation |
3rd Author's Name | Takashi KOBAYASHI |
3rd Author's Affiliation | NTT Photonics Laboratories Nippon Telegraph and Telephone Corporation |
Date | 2002/5/17 |
Paper # | CPM2002-32 |
Volume (vol) | vol.102 |
Number (no) | 79 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |