IDR Logo

Please use this identifier to cite or link to this item: http://idr.iitbbs.ac.in/jspui/handle/2008/612
Title: Temperature dependent Raman spectroscopy of chemically derived few layer MoS2 and WS2 nanosheets
Authors: Thripuranthaka M.
Kashid R.V.
Sekhar Rout C.
Late D.J.
Issue Date: 2014
Citation: 123
Abstract: We have systematically investigated the temperature dependent Raman spectroscopy behavior of a few layered MoS2 and WS2 nanosheets synthesized using simple hydrothermal method. Our result reveals A1g and E12g modes soften as temperature increases from 77 K to 623 K. This behavior can be explained in terms of a double resonance process which is active in single- and few layer thick nanosheets. The frequency shifts and peak broadening can provide unambiguous, nondestructive, and accurate information of a few layered MoS2 and WS2. This mechanism can also be applicable in characterizing the structural, optical, electronic, and vibrational properties of other emerging layered materials. � 2014 AIP Publishing LLC.
URI: http://dx.doi.org/1063/1.4866782
http://10.10.32.48:8080/jspui/handle/2008/612
Appears in Collections:Research Publications

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.