76 citations · 220 across the 5 of their papers we have counts for
5 papers
Lattice dynamical origin of peak thermoelectric performance in AgPbmSbTe2+m observed by inelastic neutron scattering
M. E. Manley, S. Shapiro, Q. Li +2
Phonon densities of states (DOS) for the high performing thermoelectric material, AgPbmSbTe2+m (LAST-m, m = 16, 18, and 20), were extracted from time-of-flight inelastic neutron sc…
Energy Gaps and Kohn Anomalies in Elemental Superconductors
P. Aynajian, T. Keller, L. Boeri +2
The momentum and temperature dependence of the lifetimes of acoustic phonons in the elemental superconductors Pb and Nb was determined by resonant spin-echo spectroscopy with neutr…
Direct evidence of soft mode behavior near the Burns' temperature in PbMgNbO (PMN) relaxor ferroectric
S. Vakhrushev, S. Shapiro
Inelastic neutron scattering measurements of the relaxor ferroelectric PbMgNbO (PMN) in the temperature range 490~KT880~K directly observe the soft…
Quasi-elastic neutron scattering in the high-field phase of a Haldane antiferromagnet
A. Zheludev, Z. Honda, Y. Chen +2
Inelastic neutron scattering experiments on the Haldane-gap quantum antiferromagnet NDMAP are performed in magnetic fields below and above the critical field Hc at which the gap cl…
Field-induced 3- and 2-dimensional freezing in a quantum spin liquid
Y. Chen, Z. Honda, A. Zheludev +3
Field-induced commensurate transverse magnetic ordering is observed in the Haldane-gap compound \nd by means of neutron diffraction. Depending on the direction of applied field, th…