Effects of ambient pressure on silicon nanowire growth

X. H. Fan, L. Xu, C. P. Li, Y. F. Zheng, C. S. Lee, S. T. Lee

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

30 Citations (Scopus)

Abstract

Growth of silicon nanowires (SiNWs) by thermal evaporation of SiO in a closed system was studied. The yield of SiNWs obtained in the present closed system was much higher than that from the previous open systems. As the ambient pressure increased, the yield of SiNWs decreased and the diameter of the SiNWs increased, but the surface of the SiNWs was roughened. Transmission electron microscopic examination showed that the originally smooth surface of SiNWs was roughened by the formation of Si nano-particles. The implication of these results on the growth mechanism of the SiNWs is discussed. © 2001 Elsevier Science B.V.
Original languageEnglish
Pages (from-to)229-232
JournalChemical Physics Letters
Volume334
Issue number4-6
DOIs
Publication statusPublished - 9 Feb 2001

Fingerprint

Dive into the research topics of 'Effects of ambient pressure on silicon nanowire growth'. Together they form a unique fingerprint.

Cite this