• Pressure Raman effects and internal stress in network glasses 

    Chandrasekhar, Meera; Wang, Fei; Mamedov, S.; Boolchand, P.; Goodman, B. (American Physical Society, 2005)
    Raman scattering from binary GexSe1−x glasses under hydrostatic pressure shows onset of a steady increase in the frequency of modes of corner-sharing GeSe4 tetrahedral units when the external pressure P exceeds a threshold ...