Publications (12)
Van der Waals Density Functional for General Geometries
M. Dion, H. Rydberg, E. Schroder +2
A scheme within density functional theory is proposed that provides a practical way to generalize to unrestricted geometries the method applied with some success to layered geometr…
Ultrasound evidence for a two-component superconducting order parameter in SrRuO
S. Benhabib, C. Lupien, I. Paul +9
The quasi-2D metal SrRuO is one of the best characterized unconventional superconductors, yet the nature of its superconducting order parameter is still highly debated. Thi…
Phonons become chiral in the pseudogap phase of cuprates
G. Grissonnanche, S. Thériault, A. Gourgout +11
The nature of the pseudogap phase of cuprates remains a major puzzle. One of its new signatures is a large negative thermal Hall conductivity , which appears for dopin…
Non-linear Hall resistivity in overdoped PrCeCuO electron-doped cuprate
S. Ghotb, M. Dion, G. Hardy +1
The Hall coefficient as a function of temperature for PrCeCuO (PCCO) at shows two sign changes between 0 and 300K that can be explaine…
Transition to Long Range Magnetic Order in the Highly Frustrated Insulating Pyrochlore Antiferromagnet Gd_2Ti_2O_7
N. P. Raju, M. Dion, M. J. P. Gingras +2
Experimental evidence from measurements of the a.c. and d.c. susceptibility, and heat capacity data show that the pyrochlore structure oxide, Gd_2Ti_2O_7, exhibits short range orde…
Universal -linear resistivity and Planckian limit in overdoped cuprates
A. Legros, S. Benhabib, W. Tabis +13
The perfectly linear temperature dependence of the electrical resistivity observed as 0 in a variety of metals close to a quantum critical point is a major puzzle o…