Nano Archive

Synthesis and characterization of phase-change nanowires

Meister, Stefan and Peng, Hailin and McIlwrath, Kevin and Jarausch, Konrad and Zhang, Xiao Feng and Cui, Yi (2006) Synthesis and characterization of phase-change nanowires. NANO LETTERS, 6 (7). pp. 1514-1517.

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Official URL: http://pubs.acs.org/doi/abs/10.1021/nl061102b

Abstract

Phase-change memory materials have stimulated a great deal of interest although the size-dependent behaviors have not been well studied due to the lack of method for producing their nanoscale structures. We report the synthesis and characterization of GeTe and Sb2Te3 phase-change nanowires via a vapor-liquid-solid growth mechanism. The as-grown GeTe nanowires have three different types of morphologies: single-crystalline straight and helical rhombohedral GeTe nanowires and amorphous curly GeO2 nanowires. All the Sb2Te3 nanowires are single-crystalline.

Item Type:Article
Subjects:Material Science > Nanofabrication processes and tools
Physical Science > Nano objects
ID Code:3712
Deposited By:Farnush Anwar
Deposited On:22 Jan 2009 13:28
Last Modified:22 Jan 2009 13:28

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