Role of trivalent Sr substituents and Sr vacancies in tetragonal and polar states of SrTiO3

Acta Materialia

Volumn 59, Issue 14, 2011, Pages 5388-5397

  Tkach, A ^a   Correia, T M ^a   Almeida, A ^a   Agostinho Moreira, J ^a   Chaves, M R ^a   Okhay, O ^b   Vilarinho, P M ^b   Gregora, I ^c   Petzelt, J ^c  

^a UNIVERSITY OF PORTO   (Portugal)

^b UNIVERSITY OF AVEIRO   (Portugal)

^c INSTITUTE OF PHYSICS   (Czech Republic)

Author keywords

Dynamic phenomena; Lattice defect vacancies; Perovskites; Phase transformations; Raman spectroscopy

Indexed keywords

CRYSTAL LATTICES; LIGHT SCATTERING; PERMITTIVITY; PEROVSKITE; PHASE TRANSITIONS; RAMAN SPECTROSCOPY; STRONTIUM TITANATES; TANTALUM; VACANCIES;

ANTIFERRODISTORTIVE; DIELECTRIC PERMITTIVITIES; DYNAMIC PHENOMENA; FERROELECTRIC PHASE; INELASTIC LIGHT SCATTERING; LINEAR DEPENDENCE; LOW TEMPERATURES; TRANSVERSE OPTICS;

DOPING (ADDITIVES);

EID: 79960434171     PISSN: 13596454     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.actamat.2011.05.011     Document Type: Article

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