## Presentation

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

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

Functioning

• 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 Once a document is put online, it cannot be withdrawn.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.

## Last submission

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

(29/09/2020)
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.

(01/10/2020)

(30/09/2020)

(01/10/2020)

(24/09/2020)

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