"Pomjakushin, V." . "Woike, T." . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "P(GA202/06/0757), Z(AV0Z10100521)" . "Stuhr, U." . "High-resolution neutron powder diffraction on Sr0.61Ba0.39Nb2O6 in the temperature range 15-500 K is presented. The results indicate that the low-temperature anomalies (T <= 100 K) observed in the dielectric dispersion are due to small changes in the incommensurate modulation of the NbO6 octahedra, as no structural phase transition of the average structure was observed." . "Neutronov\u00E1 difrakce vysok\u00E9ho rozli\u0161en\u00ED Sr0.61Ba0.39Nb2O6 v teplotn\u00EDm oboru 10-500K je presentov\u00E1na. V\u00FDsledky ukazuj\u00ED, \u017Ee mal\u00E9 teplotn\u00ED anom\u00E1lie (T <= 100 K) pozorovan\u00E9 v dielektrick\u00E9 disperzi jsou zp\u016Fsobeny mal\u00FDmi zm\u011Bnami v nesoum\u011B\u0159iteln\u00E9 modulaci NbO6 oktaedr\u016F. Zat\u00EDmco \u017E\u00E1dn\u00FD f\u00E1zov\u00FD p\u0159echod ovliv\u0148uj\u00EDc\u00ED pr\u016Fm\u011Brnou strukturu nebyl pozorov\u00E1n."@cs . "strontium-barium niobate; neutron-diffraction; phase-transitions; Jana2000"@en . . . "501935" . . . "8"^^ . . . . . "High-resolution neutron powder diffraction on Sr0.61Ba0.39Nb2O6 in the temperature range 15-500 K is presented. The results indicate that the low-temperature anomalies (T <= 100 K) observed in the dielectric dispersion are due to small changes in the incommensurate modulation of the NbO6 octahedra, as no structural phase transition of the average structure was observed."@en . "Structural properties of Sr0.61Ba0.39Nb2O6 in the temperature range 10-500 K investigated by high-resolution neutron powder diffraction and specific heat measurements" . "Structural properties of Sr0.61Ba0.39Nb2O6 in the temperature range 10-500 K investigated by high-resolution neutron powder diffraction and specific heat measurements"@en . "Schaniel, D." . . . . "134103/1;134103/9" . . "[571A1F3A1AFD]" . . "Physical Review. B" . . "13" . "9"^^ . . "Strukturn\u00ED vlastnosti Sr0.61Ba0.39Nb2O6 v teplotn\u00EDm oboru 10-500 K studovan\u00E9 neutronovou difrakc\u00ED vysok\u00E9ho rozli\u0161en\u00ED a m\u011B\u0159en\u00ED specifick\u00E9ho tepla"@cs . "RIV/68378271:_____/06:00078682" . . "Strukturn\u00ED vlastnosti Sr0.61Ba0.39Nb2O6 v teplotn\u00EDm oboru 10-500 K studovan\u00E9 neutronovou difrakc\u00ED vysok\u00E9ho rozli\u0161en\u00ED a m\u011B\u0159en\u00ED specifick\u00E9ho tepla"@cs . "W\u00F6hlecke, M." . "Structural properties of Sr0.61Ba0.39Nb2O6 in the temperature range 10-500 K investigated by high-resolution neutron powder diffraction and specific heat measurements" . . "Structural properties of Sr0.61Ba0.39Nb2O6 in the temperature range 10-500 K investigated by high-resolution neutron powder diffraction and specific heat measurements"@en . "Pet\u0159\u00ED\u010Dek, V\u00E1clav" . "1098-0121" . "1"^^ . "74" . "Imlau, M." . . "Schefer, J." . "RIV/68378271:_____/06:00078682!RIV07-AV0-68378271" .