Intricate Resonant Raman Response in Anisotropic ReS2.

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Summary

A thorough study of the resonant Raman response of the 18 first-order phonons in ReS2 at various layer thicknesses and crystal orientations finds that, as opposed to a general increase in intensity of all of the Raman modes at excitonic transitions, each of the18 modes behave differently relative to each other as a function of laser excitation, layer thickness, and orientation in a manner that highlights the importance of electron-phonon coupling in Re S2.

Type
article
Published
2017-09-12
Cited by
97
References
64

Keywords

Raman spectroscopy, Anisotropy, Materials science, Molecular physics, Condensed matter physics

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