Presentation | 2000/6/14 High uniform growth of self-organized InAs quantum dots : Self-limiting effect of dot size Koichi Yamaguchi, Toshiyuki Kaizu, Kunihiko Yujobo, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In Stranski-Krastanov (SK) mode growth of the InAs, a self-limiting effect of quantum dot (QD) size was observed. As a result, size fluctuation was effectively suppressed, and, a narrow photoluminescence (PL) line width of 21.3 meV was achieved. The self-limiting behavior of pyramidal InAs dots was mainly attributed by the formation of the stable facet. The temperature dependence of PL intensity indicated thermal emission and incorporation of electrons between QDs with different size. Low arsenic pressure during the InAs growth allowed large self-limiting size of coherent dots and low density of coalescent dots. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | quantum dot / InAs / self organization / molecular beam epitaxy / self limiting effect / high uniformity |
Paper # | LQE2000-16 |
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Conference Information | |
Committee | LQE |
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Conference Date | 2000/6/14(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) | High uniform growth of self-organized InAs quantum dots : Self-limiting effect of dot size |
Sub Title (in English) | |
Keyword(1) | quantum dot |
Keyword(2) | InAs |
Keyword(3) | self organization |
Keyword(4) | molecular beam epitaxy |
Keyword(5) | self limiting effect |
Keyword(6) | high uniformity |
1st Author's Name | Koichi Yamaguchi |
1st Author's Affiliation | University of Electro-Communications, Department of Electronic Engineering() |
2nd Author's Name | Toshiyuki Kaizu |
2nd Author's Affiliation | University of Electro-Communications, Department of Electronic Engineering |
3rd Author's Name | Kunihiko Yujobo |
3rd Author's Affiliation | University of Electro-Communications, Department of Electronic Engineering |
Date | 2000/6/14 |
Paper # | LQE2000-16 |
Volume (vol) | vol.100 |
Number (no) | 115 |
Page | pp.pp.- |
#Pages | 8 |
Date of Issue |