CUED Publications database

Raman spectroscopy of shear and layer breathing modes in multilayer MoS2

Zhang, X and Han, WP and Wu, JB and Milana, S and Lu, Y and Li, QQ and Ferrari, AC and Tan, PH (2013) Raman spectroscopy of shear and layer breathing modes in multilayer MoS2. Physical Review B - Condensed Matter and Materials Physics, 87. ISSN 1098-0121

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Abstract

We study by Raman scattering the shear and layer breathing modes in multilayer MoS2. These are identified by polarization measurements and symmetry analysis. Their positions change significantly with the number of layers, with different scaling for odd and even layers. A chain model can explain the results, with general applicability to any layered material, allowing a reliable diagnostic of their thickness. © 2013 American Physical Society.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div B > Solid State Electronics and Nanoscale Science
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 11:25
Last Modified: 08 Dec 2014 02:12
DOI: 10.1103/PhysRevB.87.115413