229 citations · 446 across the 16 of their papers we have counts for
5 papers · 1 filter
Emergent hidden order in ice: frustration and glassiness from slow hydrogen dynamics
Tianran Chen, D. Jonathan P. Morris, Isaac C. Ownby +9
Frustrated systems can host hidden order, in which weak interactions select correlated structure from a highly degenerate manifold. Water ice Ih is the canonical example of such a…
Magnetic interactions and excitations in SrMnSb
Zhenhua Ning, Bing Li, Weilun Tang +7
The magnetic interactions in the antiferromagnetic (AFM) Dirac semimetal candidate SrMnSb are investigated using \textit{ab initio} linear response theory and inelastic neutron…
Spatial Correlation at the Boson Peak Frequency in Amorphous Materials
X. Y. Li, H. P. Zhang, S. Lan +5
The Boson peak (BP), an excess of vibrational density of states, is ubiquitous for amorphous materials and is believed to hold the key to understanding the dynamics of glass and gl…
Light atom quantum oscillations in UC and US
Yuen Yiu, A. A. Aczel, G. E. Granroth +7
High energy vibrational scattering in the binary systems UC and US is measured using time-of-flight inelastic neutron scattering. A clear set of well-defined peaks equally separate…
Glass-like phonon scattering from a spontaneous nanostructure in AgSbTe2
J. Ma, O. Delaire, A. F. May +11
Materials with very low thermal conductivity are of high interest for both thermoelectric and optical phase-change applications. Synthetic nanostructuring is most promising to supp…