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Intrinsic Phonon Bands in High-Quality Monolayer T' Molybdenum Ditelluride
Shao-Yu Chen, Carl H. Naylor, Thomas Goldstein +2
The topologically nontrivial and chemically functional distorted octahedral (T') transition metal dichalcogenides (TMDCs) are a type of layered semimetal that has attracted signifi…
Activation of new Raman modes by inversion symmetry breaking in type II Weyl semimetal candidate T'-MoTe2
Shao-Yu Chen, Thomas Goldstein, Dhandapani Venkataraman +2
We synthesized distorted octahedral(T') molybdenum ditelluride (MoTe2) and investigated its vibrational properties with Raman spectroscopy, density functional theory and symmetry a…
Raman scattering and anomalous Stokes anti-Stokes ratio in MoTe2 atomic layers
Thomas Goldstein, Shao-Yu Chen, Di Xiao +2
Stokes and anti-Stokes Raman scattering are performed on atomic layers of hexagonal molybdenum ditelluride (MoTe2), a prototypical transition metal dichalcogenide (TMDC) semiconduc…
Inversion-symmetry-breaking-activated shear Raman bands in -MoTe
Shao-Yu Chen, Thomas Goldstein, Ashwin Ramasubramaniam +1
Type-II Weyl fermion nodes, located at the touching points between electron and hole pockets, have been recently predicted to occur in distorted octahedral () transition metal…