Research output: Contribution to journal › Conference article › peer-review
Crystal structure and lattice dynamic effects of rare-earth hexaborides under hydrostatic pressure. / Chernyshov, D. Yu; Sheptyakov, D. V.; Smirnov, M. B.; Trounov, V. A.
In: Physica B: Condensed Matter, Vol. 276-278, 03.2000, p. 320-321.Research output: Contribution to journal › Conference article › peer-review
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TY - JOUR
T1 - Crystal structure and lattice dynamic effects of rare-earth hexaborides under hydrostatic pressure
AU - Chernyshov, D. Yu
AU - Sheptyakov, D. V.
AU - Smirnov, M. B.
AU - Trounov, V. A.
PY - 2000/3
Y1 - 2000/3
N2 - The different dynamical properties (phonon frequencies, elastic constants and Debye-Waller factors) of samarium hexaboride have been jointly treated with lattice dynamics modeling. An important influence of internal tensions on the dynamics of hexaborides has been established. The structural phase transition under hydrostatic pressure has been predicted based on our modeling. The first results of neutron diffraction studies of SmB6 under pressures of up to 7 GPa are presented.
AB - The different dynamical properties (phonon frequencies, elastic constants and Debye-Waller factors) of samarium hexaboride have been jointly treated with lattice dynamics modeling. An important influence of internal tensions on the dynamics of hexaborides has been established. The structural phase transition under hydrostatic pressure has been predicted based on our modeling. The first results of neutron diffraction studies of SmB6 under pressures of up to 7 GPa are presented.
UR - http://www.scopus.com/inward/record.url?scp=0033905957&partnerID=8YFLogxK
U2 - 10.1016/S0921-4526(99)01493-3
DO - 10.1016/S0921-4526(99)01493-3
M3 - Conference article
AN - SCOPUS:0033905957
VL - 276-278
SP - 320
EP - 321
JO - Physica B: Condensed Matter
JF - Physica B: Condensed Matter
SN - 0921-4526
T2 - 2nd European Conference on Neutron Scattering (ECNS '99)
Y2 - 1 September 1999 through 4 September 1999
ER -
ID: 88827295