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- Publisher Website: 10.1103/PhysRevB.59.9775
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Article: Multilayer structural determination of the GaAs(1¯1¯1¯)2×2 reconstruction by automated tensor LEED
| Title | Multilayer structural determination of the GaAs(1¯1¯1¯)2×2 reconstruction by automated tensor LEED |
|---|---|
| Authors | |
| Keywords | Physics |
| Issue Date | 1999 |
| Publisher | American Physical Society. The Journal's web site is located at http://prb.aps.org/ |
| Citation | Physical Review B (Condensed Matter), 1999, v. 59 n. 15, p. 9775-9778 How to Cite? |
| Abstract | The multilayer atomic coordinates for the GaAs(1¯ 1¯ 1¯)(2×2) surface have been determined using automated tensor low-energy electron diffraction. The results confirm the As adatom trimer model found by total-energy calculations and scanning tunneling microscopy studies although details of the displacements are different. The low-energy electron diffraction analysis, being sensitive to multilayer spacings in the surface region, shows that substantial subsurface relaxations are present. |
| Persistent Identifier | http://hdl.handle.net/10722/43300 |
| ISSN | |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Deng, BC | en_HK |
| dc.contributor.author | Yu, ZX | en_HK |
| dc.contributor.author | Xu, G | en_HK |
| dc.contributor.author | Mrstik, BJ | en_HK |
| dc.contributor.author | Tong, DSY | en_HK |
| dc.date.accessioned | 2007-03-23T04:43:09Z | - |
| dc.date.available | 2007-03-23T04:43:09Z | - |
| dc.date.issued | 1999 | en_HK |
| dc.identifier.citation | Physical Review B (Condensed Matter), 1999, v. 59 n. 15, p. 9775-9778 | - |
| dc.identifier.issn | 0163-1829 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/43300 | - |
| dc.description.abstract | The multilayer atomic coordinates for the GaAs(1¯ 1¯ 1¯)(2×2) surface have been determined using automated tensor low-energy electron diffraction. The results confirm the As adatom trimer model found by total-energy calculations and scanning tunneling microscopy studies although details of the displacements are different. The low-energy electron diffraction analysis, being sensitive to multilayer spacings in the surface region, shows that substantial subsurface relaxations are present. | en_HK |
| dc.format.extent | 103761 bytes | - |
| dc.format.extent | 29184 bytes | - |
| dc.format.mimetype | application/pdf | - |
| dc.format.mimetype | application/msword | - |
| dc.language | eng | en_HK |
| dc.publisher | American Physical Society. The Journal's web site is located at http://prb.aps.org/ | en_HK |
| dc.relation.ispartof | Physical Review B (Condensed Matter) | - |
| dc.rights | Copyright 1999 by The American Physical Society. This article is available online at https://doi.org/10.1103/PhysRevB.59.9775 | - |
| dc.subject | Physics | en_HK |
| dc.title | Multilayer structural determination of the GaAs(1¯1¯1¯)2×2 reconstruction by automated tensor LEED | en_HK |
| dc.type | Article | en_HK |
| dc.identifier.openurl | http://library.hku.hk:4550/resserv?sid=HKU:IR&issn=1098-0121&volume=59&issue=15&spage=9775&epage=9778&date=1999&atitle=Multilayer+structural+determination+of+the+GaAs(1¯1¯1¯)2×2+reconstruction+by+automated+tensor+LEED | en_HK |
| dc.description.nature | published_or_final_version | en_HK |
| dc.identifier.doi | 10.1103/PhysRevB.59.9775 | en_HK |
| dc.identifier.scopus | eid_2-s2.0-0001164008 | - |
| dc.identifier.isi | WOS:000079958900024 | - |
| dc.identifier.issnl | 0163-1829 | - |