00474nam a2200157 a 450000500170000008200130001710000170003011000160004724500860006326000580014965300130020765300310022065300180025165300380026965300090030720251203115451.0  a530bSAN  aSanthanam, A  aDevarajan,V  aNonlinear lattice dynamics and proton motion in ferroelectric protonic conductors  aPondicherrybDept. of Physics, Pondicherry University  aPhysicis  aNonlinear lattice dynamics  aproton motion  aferroelectric protonic conductors  aPh.D