Publication Date:
2011-09-10
Description:
Author(s): R. Vilaplana, O. Gomis, F. J. Manjón, A. Segura, E. Pérez-González, P. Rodríguez-Hernández, A. Muñoz, J. González, V. Marín-Borrás, V. Muñoz-Sanjosé, C. Drasar, and V. Kucek We report an experimental and theoretical lattice dynamics study of bismuth telluride (Bi 2 Te 3 ) up to 23 GPa together with an experimental and theoretical study of the optical absorption and reflection up to 10 GPa. The indirect bandgap of the low-pressure rhombohedral ( R- 3 m ) phase (α-Bi 2 Te 3 ) was obs... [Phys. Rev. B 84, 104112] Published Fri Sep 09, 2011
Keywords:
Structure, structural phase transitions, mechanical properties, defects
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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