Measuring Valley Polarization in Two-Dimensional Materials with Second-Harmonic Spectroscopy (Measuring valley polarization in two-dimensional materials with second-harmonic spectroscopy)
Yi Wei Ho, Henrique G. Rosa, Ivan Verzhbitskiy, Manuel J. L. F. Rodrigues, Takashi Taniguchi, Kenji Watanabe, Goki Eda, Vitor M. Pereira, José C. Viana-Gomes.