Charge-induced nematicity in FeSe
P Massat, D Farina, I Paul, S Karlsson… - Proceedings of the …, 2016 - National Acad Sciences
… The low energy QEP is well reproduced by a damped Lorentzian χ Q E P ″ ( ω ) = A 1 ω Γ
ω 2 + Γ 2 , which allows a clear separation of the two contributions, and the extraction of the …
ω 2 + Γ 2 , which allows a clear separation of the two contributions, and the extraction of the …
[HTML][HTML] Terahertz pulse-driven collective mode in the nematic superconducting state of Ba1−xKxFe2As2
We investigate the collective mode response of the iron-based superconductor Ba 1−x K x Fe
2 As 2 using intense terahertz (THz) light. In the superconducting state a THz Kerr signal is …
2 As 2 using intense terahertz (THz) light. In the superconducting state a THz Kerr signal is …
Field-tuned ferroquadrupolar quantum phase transition in the insulator TmVO4
We report results of low-temperature heat-capacity, magnetocaloric-effect, and neutron-diffraction
measurements of TmVO 4 , an insulator that undergoes a continuous ferroquadrupolar …
measurements of TmVO 4 , an insulator that undergoes a continuous ferroquadrupolar …
Anisotropic nematic fluctuations above the ferroquadrupolar transition in
…, I Vinograd, Z Mei, P Menegasso, D Garcia, P Massat… - Physical Review B, 2021 - APS
Ferroquadrupole order of local atomic orbitals provides a specific realization of electronic
nematic order. TmVO 4 is an insulator and undergoes ferroquadrupolar order associated with …
nematic order. TmVO 4 is an insulator and undergoes ferroquadrupolar order associated with …
[HTML][HTML] Second order Zeeman interaction and ferroquadrupolar order in TmVO4
TmVO 4 exhibits ferroquadrupolar order of the Tm 4f electronic orbitals at low temperatures,
and is a model system for Ising nematicity. A magnetic field oriented along the c-axis …
and is a model system for Ising nematicity. A magnetic field oriented along the c-axis …
Introduction of variability into pantograph–catenary dynamic simulations
O Vo Van, JP Massat, C Laurent… - Vehicle system …, 2014 - Taylor & Francis
Currently, pantograph–catenary dynamic simulations are mainly based on deterministic
approaches. However, the contact force between catenary and pantograph depends on many …
approaches. However, the contact force between catenary and pantograph depends on many …
Quality assurance of medicines supplied to low-income and middle-income countries: poor products in shiny boxes?
…, C Pouget, JM Caudron, B Marchal, P Massat… - BMJ Global …, 2017 - gh.bmj.com
Objective In today's context of globalisation of pharmaceutical production and distribution,
international and national procurement agencies play a de facto key role in defining the …
international and national procurement agencies play a de facto key role in defining the …
The results of the pantograph–catenary interaction benchmark
…, L Finner, M Ikeda, SY Kwon, JP Massat… - Vehicle System …, 2015 - Taylor & Francis
This paper describes the results of a voluntary benchmark initiative concerning the simulation
of pantograph–catenary interaction, which was proposed and coordinated by Politecnico …
of pantograph–catenary interaction, which was proposed and coordinated by Politecnico …
Disorder-induced local strain distribution in Y-substituted TmVO4
We report an investigation of the effect of substitution of Y for Tm in $Tm_{1-x}Y_xVO4$ via
low-temperature heat capacity measurements, with the yttrium content $x$ varying from $0$ …
low-temperature heat capacity measurements, with the yttrium content $x$ varying from $0$ …
[HTML][HTML] Lattice-shifted nematic quantum critical point in FeSe1−xSx
S Chibani, D Farina, P Massat, M Cazayous… - npj Quantum …, 2021 - nature.com
We report the evolution of nematic fluctuations in FeSe 1−x S x single crystals as a function
of Sulfur content x across the nematic quantum critical point (QCP) x c ~ 0.17 via Raman …
of Sulfur content x across the nematic quantum critical point (QCP) x c ~ 0.17 via Raman …