Friday, January 04, 2013

Spiral growth of topological insulator Sb2Te3 nanoplates

(author unknown)



Guolin Hao, Xiang Qi, and Yinping Fan et al.

Sb2Te3 nanoplates synthesized by vapor phase deposition method have been systemically investigated employing atomic force microscopy, which exhibit regular spiral structures on the surface. The height of spiral steps is determined to be 1 nm corresponding to one quintuple layer, with an inter-step ... [Appl. Phys. Lett. 102, 013105 (2013)] published Fri Jan 04, 2013.



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