Показать сокращенную информацию
dc.contributor.author | Fazleev N. | |
dc.contributor.author | Starnes S. | |
dc.contributor.author | Weiss A. | |
dc.contributor.author | Fry J. | |
dc.date.accessioned | 2018-09-17T20:59:17Z | |
dc.date.available | 2018-09-17T20:59:17Z | |
dc.date.issued | 2000 | |
dc.identifier.issn | 0969-806X | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/134359 | |
dc.description.abstract | Measurements of the first high-resolution positron annihilation induced Auger spectrum from GaAs(100) are presented. The spectrum displays six As and three Ga Auger peaks below 110 eV, including a strong As M4,5VV peak at 28 eV and a less intense Ga M2,3M4,5M4,5 peak at 53 eV. The Auger peak intensities are used to obtain experimental annihilation probabilities for relevant core-level electrons. Experimental results are compared with first-principles calculations of positron surface states and annihilation characteristics of surface trapped positrons. Copyright (C) 2000 Elsevier Science Ltd. | Measurements of the first high-resolution positron annihilation induced Auger spectrum from GaAs(100) are presented. The spectrum displays six As and three Ga Auger peaks below 110 eV, including a strong As M4,5VV peak at 28 eV and a less intense Ga M2,3M4,5M4,5 peak at 53 eV. The Auger peak intensities are used to obtain experimental annihilation probabilities for relevant core-level electrons. Experimental results are compared with first-principles calculations of positron surface states and annihilation characteristics of surface trapped positrons. | |
dc.relation.ispartofseries | Radiation Physics and Chemistry | |
dc.title | Studies of the Auger spectrum from the (100) surface of GaAs using positron annihilation induced Auger electron spectroscopy | |
dc.type | Conference Paper | |
dc.relation.ispartofseries-issue | 5-6 | |
dc.relation.ispartofseries-volume | 58 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 667 | |
dc.source.id | SCOPUS0969806X-2000-58-56-SID0034212713 |