Nucleation processes in the growth of hcp titanium

Jung-Chun Huang, R. R. Du, C. P. Flynn

研究成果: Article

27 引文 斯高帕斯(Scopus)

摘要

Six distinct orientations of hcp titanium have been grown as high-quality single crystals by molecular-beam epitaxy. The substrates were freshly grown bcc metals on sapphire. We identify four different nucleation mechanisms that compete to select the eventual crystal orientation. In one novel case, the growth of tilted Ti(1012) is identified with nucleation at step edges rather than on terraces of the stepped Ta(211) substrate.

原文English
頁(從 - 到)341-344
頁數4
期刊Physical review letters
66
發行號3
DOIs
出版狀態Published - 1991 一月 1

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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