00000nam a2200000 a 4500 20251203115452.0 530 SAN Santhanam, A Devarajan, V Nonlinear lattice dynamics and proton motion in ferroelectric protonic conductors Pondicherry Department of Physics, Pondicherry University 1999 111p. 32cm. Physicis Nonlinear lattice dynamics Proton motion Ferroelectric protonic conductors Ph.D 1999 _ T1591 R 212604 212604 0 0 0 1 PU PU 2001-10-03 0 530 SAN T1591 R