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L’IRSAMC (The Institute of Research on Complex Atomic and Molecular Systems) is a federation of four laboratories (LCAR, LCPQ, LPCNO, LPT), in physics and fundamental chemistry whose research activities are supported both by the Université Paul Sabatier, the CNRS and INSA

Publications of 4 research laboratories

  • Hal-LCAR. - Laboratory Collisions Clusters Reactivity, from 1990 until todays
  • Hal-LCPQ. - Quantum Chemistry and Physics Laboratory, from 2007 until todays
  • Hal-LPCNO. - Physics and Chemistry of Nano Objects Laboratory, from 2006 until todays
  • Hal-LPT.- Theoretical Physics Laboratory, from 2003 until todays

Main advantages and functioning of Hal

Main advantages

  • Long-term archiving, sustainability of the deposits
  • Better visibility of the scientific productivity
  • Open access, accessible everywhere
  • Possibility of establishing lists of publications


  • The deposit of a document requires the agreement of its authors, and it must respect editor policy.
  • If no agreement has been spent, deposit only the bibliographical note
  • Beware ! Once a document is put online, it cannot be withdrawn. New versions may be added.


To deposit a document

Last submission

[hal-02947272] Internal Temperature Measurements by X-Ray Diffraction on Magnetic Nanoparticles Heated by a High-Frequency Magnetic Field

There is a theoretical and experimental controversy on the possibility for magnetic nanoparticles (MNPs) heated by high-frequency magnetic fields to reach a temperature much larger than the one of their environments. Here the internal temperature of magnetically heated magnetite MNPs is measured using the temperature dependence of their lattice parameter , and compared to the one of their environments, measured from reference non-magnetic particles. Within the uncertainty of our experimental methods, which is estimated to be below 5°C, the MNP temperature is the same as the one of their environments.

[hal-02946167] Unconventional U(1) to Zq cross-over in quantum and classical q-state clock models


[hal-02946162] Gapless quantum spin liquid and global phase diagram of the spin-1/2 $J_1$-$J_2$ square antiferromagnetic Heisenberg model


[hal-02946154] Spectral gaps of open TASEP in the maximal current phase


[hal-02944910] Electric field control of interfacial Dzyaloshinskii-Moriya interaction in Pt/Co/AlOx thin films


Publisher copyright policies & self-archiving


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