NMR and NQR investigation of the lattice dynamics in (CH₃)₂CHNH₃CdBr₃

• Veröffentlicht in: Functional Materials
• Datum: 2005
• Hauptverfasser: Chesnokov, Eu.D., Chapla, Z., Ovcharenko, A.I., Pogrebnyak, S.V., Vertegel, I.G.
• Format: Artikel
• Sprache: English
• Veröffentlicht: НТК «Інститут монокристалів» НАН України 2005
• Online Zugang: https://nasplib.isofts.kiev.ua/handle/123456789/135260
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Zitieren: NMR and NQR investigation of the lattice dynamics in (CH₃)₂CHNH₃CdBr₃ / Eu.D. Chesnokov, Z. Chapla, A.I. Ovcharenko, S.V. Pogrebnyak, I.G. Vertegel // Functional Materials. — 2005. — Т. 12, № 2. — С. 212-215. — Бібліогр.: 8 назв. — англ.

The temperatures dependences of the Br⁷⁹ quadrupole resonance, Br⁷⁹ and proton spinlattice relaxation times have been studied in the perovskite layer structure compounds (CH₃)₂CHNH₃CdBr₃. It is shown that anomalies in the temperature behaviours of NQR frequencies and quadrupole relaxation of Br⁷⁹ an...