HREM image simulation of CdSe quantum dots electrodeposited on {111} gold

P. Dluzewski, Y. Golan, J. L. Hutchison

Research output: Contribution to journalConference articlepeer-review

Abstract

HREM images of CdSe nanocrystals on a Au substrate were calculated for different relative shift of the Au and CdSe unitcells. The calculations proved that the added shift had significant influence on the images of the CdSe nanocrystals with thickness from 0.7 nm to 3.5 nm in the case of no tilt imaging condition. Experimental images exhibiting 1/3{422}Au and {10.0}CdSe patterns were simulated. A good fit between the experimental and calculated images were obtained in the tilted condition where the calculated images were very similar for different shifts. The thickness of the CdSe nanocrystals was estimated to be ca. 3 nm.

Original languageEnglish
Pages (from-to)193-196
Number of pages4
JournalElectron Technology (Warsaw)
Volume31
Issue number2
StatePublished - 1 Dec 1998
Externally publishedYes
EventProceedings of the 1997 Polish-Japanese Joint Seminar on Material Analysis - Warszawa, Pol
Duration: 1 Sep 19973 Sep 1997

ASJC Scopus subject areas

  • Engineering (all)

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