• Nonlinear Optical Signatures of Transition from Semiconductor to Semimetal in PtSe2 

      Wang, Lei; Zhang, Saifeng; McEvoy, Niall; Sun, Yi-yang; Huang, Jiawei; Xie, Yafeng; Dong, Ningning; Zhang, Xiaoyan; Kislyakov, Ivan M.; Nunzi, Jean-Michel; Zhang, Long; Wang, Jun (Wiley, 2019-07-08)
      The demand for an ultrabroad optical material with a bandgap tunable from zero to at least 1~2 eV has been one of the driving forces for exploring new two-dimensional (2D) materials since the emergence of graphene, transition ...