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Influence of defects on dielectric properties of (CH3NH3)5Bi2X11 (X = Cl, Br) crystals.
Autorzy
Rok wydania
1995
Czasopismo
Numer woluminu
88
Strony
369-374
DOI
10.12693/APhysPolA.88.369
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Influence of defects on ferroelectric properties of the (CH3ΝΗ3)5Bi2Χ11(Χ = Cl, Br) crystals in the vicinity of ferro-paraelectric phase transition wasinvestigated. γ-irradiation of both crystals insignificantly shifts Tc towardshigher temperature. The substitution of chlorine atoms by iodine ones in the(CH3ΝΗ3)5Bi2Cl11 crystal drastically reduces the magnitude of the dielectricpermittivity but does not influence on the temperature behaviour of thespontaneous polarization.PACS numbers: 77.70.+a
Adres publiczny
https://doi.org/10.12693/APhysPolA.88.369
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