Jiluan Zhang

Pressure-modulated anisotropic optical responses in van der Waals NbOCl2

NbOCl2 is an emerging layered van der Waals material with prominent anisotropy. In this work, we systematically investigate the anisotropic optical response and structural evolution of NbOCl2 under pressure up to 50 GPa by using polarized Raman spectroscopy, synchrotron polarized...