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Nanoscale, 2015, 7,19136-19143
DOI: 10.1039/C5NR04530D, Paper
Jamo Momand, Ruining Wang, Jos E. Boschker, Marcel A. Verheijen, Raffaella Calarco, Bart J. Kooi
The ground state crystal structure of GeTe-Sb2Te3 superlattices is actually a van der Waals heterostructure of Sb2Te3 and rhombohedral GeSbTe.
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