"8"^^ . . . "Each phonon allowed in perfect cubic lattice is split not only below Burns temperature TB=620 K, where it can be exlained with breaking of cubic symmetry in polar nanoclusters, but also above TB. We explain it with two chemical species at both A and B perovskite sites."@en . . . "Vysokoteplotn\u00ED chov\u00E1n\u00ED m\u011Bkk\u00E9ho fononu v relaxa\u010Dn\u00EDm feroelektriku PLZT 8/65/35"@cs . "Ka\u017Ed\u00FD fonon dovolen\u00FD v I\u010C spektrech ide\u00E1ln\u00ED kubick\u00E9 krystalick\u00E9 m\u0159\u00ED\u017Eky je roz\u0161t\u011Bpen\u00FD nejen pod Burnsovou teplotou TB=620 K, co\u017E by mohlo b\u00FDt vysv\u011Btleno naru\u0161en\u00EDm kubick\u00E9 symetrie v pol\u00E1rn\u00EDch nanoklastrech, ale tak\u00E9 nad TB. My to vysv\u011Btlujeme chemick\u00FDm nepo\u0159\u00E1dkem v A i B perovskitov\u00FDch pozic\u00EDch."@cs . . . "Noujni, Dmitri" . . "relaxor ferroelectrics; soft modes; infrared spectroscopy; thin films"@en . "81" . . . . "Mali\u010D, B." . "Petzelt, Jan" . "6"^^ . "High-temperature soft phonon behaviour in PLZT 8/65/35 relaxor ferroelectrics"@en . "RIV/68378271:_____/08:00317963!RIV09-AV0-68378271" . . "0141-1594" . . . "High-temperature soft phonon behaviour in PLZT 8/65/35 relaxor ferroelectrics" . "[C276E50F2010]" . "Phase Transitions" . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "3"^^ . . . "11-12" . "Kamba, Stanislav" . "High-temperature soft phonon behaviour in PLZT 8/65/35 relaxor ferroelectrics"@en . "Kosec, M." . "Tk\u00E1\u010D, O." . . . . "370151" . "Each phonon allowed in perfect cubic lattice is split not only below Burns temperature TB=620 K, where it can be exlained with breaking of cubic symmetry in polar nanoclusters, but also above TB. We explain it with two chemical species at both A and B perovskite sites." . "P(GA202/06/0403), P(KJB100100704), Z(AV0Z10100520)" . . . "Vysokoteplotn\u00ED chov\u00E1n\u00ED m\u011Bkk\u00E9ho fononu v relaxa\u010Dn\u00EDm feroelektriku PLZT 8/65/35"@cs . "High-temperature soft phonon behaviour in PLZT 8/65/35 relaxor ferroelectrics" . "000261661300006" . "RIV/68378271:_____/08:00317963" . .