/ K. S. Aleksandrov [et al.]> // Physics of the Solid State. - 2005. -
Vol. 47,
Is. 3. - P. 531-538,
DOI 10.1134/1.1884718. - Cited References: 14
. - ISSN 1063-7834
Аннотация: The Raman spectra and elastic moduli of KPb"2Cl"5 crystals were studied experimentally. The results are interpreted using a parameter-free model of the crystal lattice dynamics with inclusion of the multipole moments of the electron shells of ions. The calculated and experimental results are in good agreement. It is shown that not only the halogen ions but also the heavy cations make a significant contribution to the eigenvectors of high-frequency lattice vibration modes, which accounts for the relatively low frequencies of these modes. В© 2005 Pleiades Publishing, Inc.
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Держатели документа: Kirensky Institute of Physics, Siberian Division, Russian Academy of Sciences, Krasnoyarsk, Akademgorodok, 660036, Russian Federation
Joint Institute of Geology, Geophysics, Mineral., Siberian Div., Russ. A., pr. Nauki 3, Novosibirsk, 630090, Russian Federation
Krasnoyarsk State University, Krasnoyarsk, 660041, Russian Federation
Доп.точки доступа: Aleksandrov, K. S.; Александров, Кирилл Сергеевич; Vtyurin, A. N.; Втюрин, Александр Николаевич; Eliseev, A. P.;
Zamkova, N. G.; Замкова, Наталья Геннадьевна; Isaenko, L. I.; Krylova, S. N.; Крылова, Светлана Николаевна; Pashkov, V. M.; Turchin, P. P.; Shebanin, A. P.