"I" . "10.1103/PhysRevLett.113.167601" . . "Appel, M." . "Neutron diffuse scattering in a uniaxial relaxor Sr0.61Ba0.39Nb2O6 single crystal has been investigated by neutron backscattering at sub-\u03BCeV energy resolution. Our findings provide a first direct link between the Vogel-Fulcher-type frequency dependence of dielectric permittivity and dynamic nanoscale lattice modulations with a transverse correlation length of about 5\u201310 unit cells." . . . "Kempa, Martin" . "12735" . "0031-9007" . . . . "Ondrejkovi\u010D, Petr" . "9"^^ . "000343702000014" . "strontium barium niobate; relaxor ferroelectrics; dielectric relaxations; neutron backscattering"@en . . . . . "Physical Review Letters" . "Kulda, J." . "Dynamics of nanoscale polarization fluctuations in a uniaxial relaxor"@en . . . "Lukasiewicz, T." . "Dynamics of nanoscale polarization fluctuations in a uniaxial relaxor"@en . "Frick, B." . "Dynamics of nanoscale polarization fluctuations in a uniaxial relaxor" . "Dec, J." . "113" . "RIV/68378271:_____/14:00434543!RIV15-AV0-68378271" . "Dynamics of nanoscale polarization fluctuations in a uniaxial relaxor" . . "5"^^ . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Hlinka, Ji\u0159\u00ED" . . "RIV/68378271:_____/14:00434543" . "Combet, J." . . "16" . . "3"^^ . . "[1F937874D622]" . "Neutron diffuse scattering in a uniaxial relaxor Sr0.61Ba0.39Nb2O6 single crystal has been investigated by neutron backscattering at sub-\u03BCeV energy resolution. Our findings provide a first direct link between the Vogel-Fulcher-type frequency dependence of dielectric permittivity and dynamic nanoscale lattice modulations with a transverse correlation length of about 5\u201310 unit cells."@en .