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서영덕

Suh, Yung Doug
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Phase separation of a model alloy mixture C-60-C-70 on Cu(111) surface

Author(s)
Suh, Yung DougLera, JDPark, YJLee, JKim, CKKahng, SJKuk, YKim, SKSakurai, T
Issued Date
1997-07
URI
https://scholarworks.unist.ac.kr/handle/201301/58797
Citation
JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.31, pp.S1 - S4
Abstract
Phase separation of a C-60-C-70 binary mixture at 1:1 composition on Cu(lll) surface was studied after quenching from a 2D fluid temperature. Because of the shape difference, C-70 molecules were imaged differently from C-60 in STM images. Highly non-linear and irreversible phenomena due to late stage growth were observed, revealing a time dependent order parameter. The correlation function and its 2D Fourier transform were calculated for annealing times at 400 degrees C. Time dependence of the structure factor was calculated.
Publisher
KOREAN PHYSICAL SOC
ISSN
0374-4884

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