Publication Date:
2013-04-06
Description:
Author(s): H. Sahin, S. Tongay, S. Horzum, W. Fan, J. Zhou, J. Li, J. Wu, and F. M. Peeters Typical Raman spectra of transition-metal dichalcogenides (TMDs) display two prominent peaks, E 2 g and A 1 g , that are well separated from each other. We find that these modes are degenerate in bulk WSe 2 yielding one single Raman peak in contrast to other TMDs. As the dimensionality is lowered, the obs... [Phys. Rev. B 87, 165409] Published Fri Apr 05, 2013
Keywords:
Surface physics, nanoscale physics, low-dimensional systems
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics
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