2 papers
cond-mat.supr-con2018
Evidence of a structural quantum critical point in (CaSr)RhSn from a lattice dynamics study
Y. W. Cheung, Y. J. Hu, M. Imai +11
Approaching a quantum critical point (QCP) has been an effective route to stabilize superconductivity. While the role of magnetic QCPs has been extensively discussed, similar explo…
cond-mat.supr-con2017
Soft phonon modes in the vicinity of the structural quantum critical point
Y. J. Hu, Y. W. Cheung, W. C. Yu +5
The quasi-skutterudite superconductors Sn (=Sr, Ca; =Ir, Rh, Co) are highly tunable featuring a structural quantum critical point. We construct a temperature-l…