Selected Measurements performed with the cryoRaman microscope
High-resolution Raman imaging on WSe 2
Spatial Resolution
Confocal Raman image of WSe 2 of various layer numbers ; 10 rel . 1 / cm detected . Confocal Raman scan of single-wall CNTs on Si at T = 2K . Spatial resolution < 400nm .
Temperature-dependent PL on WSe 2
Shift of the position of PL peak of monolayer WSe 2 with increasing temperature and the accompanying broadening of the PL peak .
Magnetic field- and polarization-dependent Raman imaging on MoS 2
0,0 T 2.5 T 5.0 T 7.5 T 9.0 T
Intensity ratio of Raman signals A 1 ´ and E ´ in MoS 2 at
2K . The change in suppression of A1 ´ from perpendicular to parallel polarization configuration as the magnetic field is increased from 0 to 5T , and back again from 5T to 9T .
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