Atomically resolved scanning tunneling microscopy images of dislocations

N. J. Zheng, I. H. Wilson, U. Knipping, Donald Burt, D. H. Krinsley, I. S T Tsong

Research output: Contribution to journalArticlepeer-review

28 Scopus citations

Abstract

Freshly cleaved (001) surfaces of the mineral galena, PbS, were examined by scanning tunneling microscopy (STM) in vacuum. Atomically resolved images in real space showing areas with perfect order and with edge dislocations were obtained. The observed dislocations have Burgers vectors a(1,0,0) and 12a(1,0,0) where [100] is the cleaving direction.

Original languageEnglish (US)
Pages (from-to)12780-12782
Number of pages3
JournalPhysical Review B
Volume38
Issue number17
DOIs
StatePublished - Jan 1 1988

ASJC Scopus subject areas

  • Condensed Matter Physics

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