TY - JOUR
T1 - An x-ray fluorescence holographic study on a Bi2Te 3Mn0.1 topological insulator
AU - Hosokawa, S.
AU - Happo, N.
AU - Hayashi, K.
AU - Ohnishi, A.
AU - Kitaura, M.
AU - Sasaki, M.
PY - 2014
Y1 - 2014
N2 - To search the atomic sites of Mn impurities in Bi2Te3Mn0.1 topological insulator, a Mn Kα fluorescence x-ray holography experiment was performed. The reconstructed atomic image around the central Mn atom reveals a hexagonal configuration, where the local lattice constant is slightly larger than the original Bi2Te3 crystal. Thus, the most plausible atomic position of Mn impurities is the substitution with Bi or Te atom. The further-distant atomic images are hardly observed unlike usual crystals, indicating a formation of flat clusters around Mn in this functional crystal.
AB - To search the atomic sites of Mn impurities in Bi2Te3Mn0.1 topological insulator, a Mn Kα fluorescence x-ray holography experiment was performed. The reconstructed atomic image around the central Mn atom reveals a hexagonal configuration, where the local lattice constant is slightly larger than the original Bi2Te3 crystal. Thus, the most plausible atomic position of Mn impurities is the substitution with Bi or Te atom. The further-distant atomic images are hardly observed unlike usual crystals, indicating a formation of flat clusters around Mn in this functional crystal.
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U2 - 10.1088/1742-6596/502/1/012024
DO - 10.1088/1742-6596/502/1/012024
M3 - Conference article
AN - SCOPUS:84899625523
VL - 502
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012024
T2 - 1st Conference on Light and Particle Beams in Materials Science 2013, LPBMS 2013
Y2 - 29 August 2013 through 31 August 2013
ER -