Presentation | 1993/11/18 Scanning Tunneling Microscopy of GaAs Heteroepitaxial Growth on InAs Substrates Shunsuke Ohkouchi, Nobuyuki Ikoma, Ichiro Tanaka, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | The initial stages of GaAs heteroepitaxial growth on InAs substrates were investigated with an ultra-high-vacuum scanning tunneling microscope(UHVSTM)system equipped with a molecular beam epitaxy facility.An STM image of 1.0 ML a GaAs deposited InAs surface showed island formation with an island size of about ten nm x a few tens of nm,which were longer in the£11^^-0!direction.On the other hand,when 2.0 ML GaAs was deposited on the InAs surface, this anisotropy disappeared,and compact and pyramid-like islands were formed.These islands coalesced and became larger with increasing the amount of GaAs deposition. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | STM / heteroepitaxy / GaAs / InAs / island formation / island coalescence |
Paper # | ED93-114,CPM93-85 |
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Conference Information | |
Committee | ED |
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Conference Date | 1993/11/18(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 | Electron Devices (ED) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Scanning Tunneling Microscopy of GaAs Heteroepitaxial Growth on InAs Substrates |
Sub Title (in English) | |
Keyword(1) | STM |
Keyword(2) | heteroepitaxy |
Keyword(3) | GaAs |
Keyword(4) | InAs |
Keyword(5) | island formation |
Keyword(6) | island coalescence |
1st Author's Name | Shunsuke Ohkouchi |
1st Author's Affiliation | Optoelectronics Technology Research Laboratory(OTL)() |
2nd Author's Name | Nobuyuki Ikoma |
2nd Author's Affiliation | Optoelectronics Technology Research Laboratory(OTL) |
3rd Author's Name | Ichiro Tanaka |
3rd Author's Affiliation | Nippon Sheet Glass Co.,Ltd. |
Date | 1993/11/18 |
Paper # | ED93-114,CPM93-85 |
Volume (vol) | vol.93 |
Number (no) | 325 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |