Fermi resonance involving non-linear dynamical couplings in Pb(Zr,Ti)O.sub.3./sub. solid solutions

WANG, D., BUIXADERAS, E., INIGUEZ, J., WEERASINGHE, J., WANG, H., BELLAICHE, L. Fermi resonance involving non-linear dynamical couplings in Pb(Zr,Ti)O₃ solid solutions. Physical Review Letters. 2011, 107(17), 175502/1-175502/5. ISSN 0031-9007. E-ISSN 1079-7114. Available: doi: 10.1103/PhysRevLett.107.175502