0133765 - FZU-D 20020146 RIV DE eng J - Journal Article
Banys, J. - Kamba, Stanislav - Klöpperpieper, A. - Völkel, G.
Infrared spectrum of deuterated betaine phospite.
Physica Status Solidi B. Roč. 231, č. 2 (2002), s. 581-588. ISSN 0370-1972. E-ISSN 1521-3951
R&D Projects: GA ČR GA202/01/0612
Grant - others:GA-(LT) T463
Institutional research plan: CEZ:AV0Z1010914
Keywords : lattice dynamics * infrared spectra * phase transitions
Subject RIV: BM - Solid Matter Physics ; Magnetism
Impact factor: 0.930, year: 2002

Far-infrared spectra of deuterated betaine phosphite were investigated at temperature between 10 and 300 K. The phonon at 586 cm^-1, which is responsible for anomalous spin-lattice relaxation observed in EPR experiment, shows anomalous increase od damping near T_c2.
Permanent Link: http://hdl.handle.net/11104/0031723