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Autor:
A. Ghasemi, D. Kepaptsoglou, A. I. Figueroa, G. A. Naydenov, P. J. Hasnip, M. I. J. Probert, Q. Ramasse, G. van der Laan, T. Hesjedal, V. K. Lazarov
Publikováno v:
APL Materials, Vol 4, Iss 12, Pp 126103-126103-8 (2016)
We present a nanoscale structural and density functional study of the Mn doped 3D topological insulator Bi2Te3. X-ray absorption near edge structure shows that Mn has valency of nominally 2+. Extended x-ray absorption fine structure spectroscopy in c
Externí odkaz:
https://doaj.org/article/c1ada0ff05bf4b76bbc314dbfa06ae96
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 32(12)
Previous first-principles calculations have failed to reproduce many of the key thermoelectric features of Fe