13-10-2017
In the context of the study of the interplay between magnetism and superconductivity, a phase transition has been evidenced as a function of magnetic field between two phases having identical magnetic symmetry. Since this effect cannot be magnetically driven, it implies a modification of the nature ... More »
12-04-2017
In a metal the energy levels of the electrons, which have to be all in different quantum states due to the Pauli exclusion principle, are filled up to the Fermi energy at zero temperature. The surface of constant energy in the reciprocal space separating occupied and unoccupied electronic states is ... More »
27-02-2017
Combined extreme conditions of high pressure and strong magnetic field are an extremely powerful tool to tune microscopic interactions in order to attain and study new states of matter. While high pressure measurements in static magnetic fields present no particular difficulty, the maximum static ... More »
07-06-2016
Researchers from INAC/PHELIQS (CEA Grenoble) and Kavli Institute of Nanoscience (TU Delft, Netherlands) have predicted the occurrence of topological transitions in multi-terminal Josephson junctions. The topology manifests itself in the trans-conductance between two voltage-biased terminals being ... More »
01-10-2013
Contact : Christoph Groth
The software Kwant is ​​available to the scientific community at http://kwant-project.org. This new platform aims beyond the traditional goal of making simulations fast, i.e. efficient in terms of computer time.  Kwant allows researchers to study new quantum-physical ... More »
18-09-2013
Extreme conditions of high pressure, associated with low temperatures and high magnetic field are the corner stone for the exploration of  the phase diagrams of strongly correlated electron systems, and therefore for the discovery of new states of matter and of the interplay between the ... More »
23-09-2011
This result is on the front page of Phys. Rev Lett. 107 (13). The article by S. Raymond et al., Understanding the Complex Phase Diagram of Uranium: The Role of Electron-Phonon Coupling, reports on an experimental study coupled to theoretical calculations explaining the phase diagram of uranium, for ... More »
01-07-2011
The june-august issue of C.R. Physique is devoted to Superconductivity of strongly correlated systems: three papers are written by SPSMS researchers, emphasizing the high level of international recognition on this topic obtained by the lab for years : Antiferromagnetism and superconductivity in ... More »

 

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