Raman study of phonon modes in bismuth pyrochlores, D. J. Arenas, L. V. Gasparov, Wei Qiu, J. C. Nino, Charles H. Patterson, D. B. Tanner
Lev V Gasparov

Hybrid density functional theory applied to magnetite: Crystal structure, charge order, and phonons, Andrew D. Rowan, Charles H. Patterson, L. V. Gasparov
Lev V Gasparov