Resonant quenching of Raman scattering due to out-of-plane A1g/A′1 modes in few-layer MoTe2

Resonant quenching of Raman scattering due to out-of-plane A1g/A′1 modes in few-layer MoTe2

Temperature-dependent (5 K–300 K) Raman scattering study of A1g/A′1 phonon modes in mono-layer (1L), bilayer (2L), trilayer (3L), and tetralayer (4L) MoTe2 is reported. The temperature evolution of the modes’ intensity critically depends on the flake thickness. In particular with λ=632.8-nm light ex...

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Bibliographic Details
Main Authors: Gołasa Katarzyna, Grzeszczyk Magda, Molas Maciej R., Zinkiewicz Małgorzata, Bala Łukasz, Nogajewski Karol, Potemski Marek, Wysmołek Andrzej, Babiński Adam
Format: Article
Language:English
Published: De Gruyter 2017-01-01
Series:Nanophotonics
Subjects:
2D materials
MoTe2
resonance Raman scattering
Online Access:http://www.degruyter.com/view/j/nanoph.2017.6.issue-6/nanoph-2016-0150/nanoph-2016-0150.xml?format=INT

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http://www.degruyter.com/view/j/nanoph.2017.6.issue-6/nanoph-2016-0150/nanoph-2016-0150.xml?format=INT

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