Publication Date:
2011-01-14
Description:
Author(s): X. Q. Liu, X. B. Li, L. Zhang, Y. Q. Cheng, Z. G. Yan, M. Xu, X. D. Han, S. B. Zhang, Z. Zhang, and E. Ma Using electron microscopy and diffraction techniques, as well as first-principles calculations, we demonstrate that as much as 35% of the total Ge atoms in the cubic phase of Ge_{2} Sb_{2} Te_{5} locate in tetrahedral environments. The Ge-vacancy interactions play a crucial stabilizing role, leading... [Phys. Rev. Lett. 106, 025501] Published Thu Jan 13, 2011
Keywords:
Condensed Matter: Structure, etc.
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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