Presentation | 2001/2/21 STM Observation of surface electron wave on InAs/GaAs(111)A heterostructures Hiroshi Yamaguchim, Kiyoshi Kanosawa, Yoshiro Hirayama, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | On GaAs(111)A Substrates, atomically flat InAs thin film can be grown despite of the large lattice mismatch of 7%. This surface has unique features that(i)2D surface electron channel is naturally formed, (ii)the(2x2)surface reocnstruction has very small corrugation of only sub-angstrom scale, and(iii)electrically unisolated nano-scale structures are self-organized during the growth. Utilizing these features, we have successfully observed the standing wave of zero-dimensional electronic states in semiconductor zero-dimensional nanostructures by scanning tunneling microscopy. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Nanostructures / quantum dots / electron wave / low-temperature STM |
Paper # | ED2000-251,SDM2000-205 |
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Committee | SDM |
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Conference Date | 2001/2/21(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 | Silicon Device and Materials (SDM) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | STM Observation of surface electron wave on InAs/GaAs(111)A heterostructures |
Sub Title (in English) | |
Keyword(1) | Nanostructures |
Keyword(2) | quantum dots |
Keyword(3) | electron wave |
Keyword(4) | low-temperature STM |
1st Author's Name | Hiroshi Yamaguchim |
1st Author's Affiliation | NTT Basic Research Laboratories() |
2nd Author's Name | Kiyoshi Kanosawa |
2nd Author's Affiliation | NTT Basic Research Laboratories |
3rd Author's Name | Yoshiro Hirayama |
3rd Author's Affiliation | NTT Basic Research Laboratories |
Date | 2001/2/21 |
Paper # | ED2000-251,SDM2000-205 |
Volume (vol) | vol.100 |
Number (no) | 643 |
Page | pp.pp.- |
#Pages | 7 |
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