Reversible Pressure-Induced Amorphization in Solid C70 : Raman and Photoluminescence Study

N. Chandrabhas, Ajay K. Sood, D. V. S. Muthu +4

We have studied single crystals of $C_{70}$ by Raman scattering and photoluminescence in the pressure range from 0 to 31.1 GPa. The Raman spectrum at 31.1 GPa shows only a broad ba…