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Inne
Infrared studies on structural phase transitions in [NH2(CH3)2]3Sb2Br9 and [NH2(CH3)2]3Sb2I9.
Autorzy
Rok wydania
1994
Czasopismo
Numer woluminu
6
Strony
193-204
DOI
10.1016/0924-2031(94)85006-2
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Infrared spectra of [NH2(CH3)2]3Sb2Br9 and [NH2(CH3)2]3Sb2I9 have been investigated in detail during their phase transitions. The studies show that the vibrational state of dimethylammonium cations change markedly through the transitions. The results obtained for [NH2(CH3)2]3Sb2Br9 in the ferroelectric phase are explained in terms of the pseudo-spin—phonon coupling.
Adres publiczny
https://doi.org/10.1016/0924-2031(94)85006-2
Strona internetowa wydawcy
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1990
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