activity
19962013
most citedFirst order phase transition in the frustrated triangular antiferromagnet CsNiCl3

22 citations · 79 across the 10 of their papers we have counts for

collaborators

10 papers

cond-mat.str-el2013★ 4 cited

Charge, spin and lattice effects in the spin-Peierls ground state of MEM(TCNQ)

M. Poirier, M. de Lafontaine, C. Bourbonnais +1

We report an investigation of charge, spin and lattice effects in the spin-Peierls state of the organic compound MEM(TCNQ). The 16.5 GHz dielectric function along the chain axi…

cond-mat.str-el2012★ 7 cited

Magneto-elastic coupling in the spin-Peierls ground state of hydrogenated and deuterated (TMTTF)PF salts

Mario Poirier, Alexandre Langlois, Claude Bourbonnais +3

We report an ultrasonic study of the magneto-elastic coupling of the hydrogenated and deuterated (TMTTF)PF organic salts. For both salts the temperature dependence of the l…

cond-mat.str-el2009★ 12 cited

Microwave dielectric study of spin-Peierls and charge ordering transitions in (TMTTF)PF salts

Alexandre Langlois, Mario Poirier, Claude Bourbonnais +3

We report a study of the 16.5 GHz dielectric function of hydrogenated and deuterated organic salts (TMTTF)PF. The temperature behavior of the dielectric function is consist…

cond-mat.supr-con2009★ 15 cited

Mixed pairing symmetry in κ-(BEDT-TTF)_2 X organic superconductors from ultrasonic velocity measurements

Maxime Dion, David Fournier, Mario Poirier +2

Discontinuities in elastic constants are detected at the superconducting transition of layered organic conductors κ-(BEDT-TTF)_{2}X by longitudinal and transverse ultrasonic veloci…

cond-mat.supr-con2007★ 1 cited

Complex microwave conductivity of PrCeCuO thin films using a cavity perturbation method

Guillaume Cote, Mario Poirier, Patrick Fournier

We report a study of the microwave conductivity of electron-doped PrCeCuO superconducting thin films using a cavity perturbation technique. The relative f…

cond-mat.str-el2007

Magneto-elastic coupling in hexagonal YMnO_3

Mario Poirier, Francis Laliberte, Loreynne Pinsard +1

We report an ultrasonic investigation of the elastic moduli on a single crystal of hexagonal YMnO_3 as a function of temperature. Stiffening anomalies in the antiferromagnetic Néel…