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Eric Collet

15
Documents

Présentation

### Eric Collet, ### professor of Physics ### The Institute of Physics of Rennes, mixed research unit [CNRS ](http://blogperso.univ-rennes1.fr/eric.collet/www.cnrs.fr/)- [University Rennes 1](http://www.univ-rennes1.fr/). **I develop research projects around photoinduced phase transitions and the photo-control of materials on ultra-short time-scales. In the lab, we are performing structural studies (x-ray diffraction and photo-crystallography) and we combine femtosecond optical experiments to ultrafast x-ray studies performed on synchrotron and X-FEL.**
### Eric Collet, ### professor of Physics ### The Institute of Physics of Rennes, mixed research unit [CNRS ](http://blogperso.univ-rennes1.fr/eric.collet/www.cnrs.fr/)- [University Rennes 1](http://www.univ-rennes1.fr/). **I develop research projects around photoinduced phase transitions and the photo-control of materials on ultra-short time-scales. In the lab, we are performing structural studies (x-ray diffraction and photo-crystallography) and we combine femtosecond optical experiments to ultrafast x-ray studies performed on synchrotron and X-FEL.**

Publications

roman-bertoni
marco-cammarata
"maciej-lorenc"

Photoinduced charge-transfer in Prussian blue analogues: from local self-trapping to macroscopic phase transition

Eric Collet , Giovanni Azzolina , Serhane Zerdane , Marius Hervé , Gaël Privault
PIPT7: Photoinduced Phase Transitions and Cooperative Phenomena, Nov 2021, Santa Fee, United States
Communication dans un congrès hal-03721035v1

Transitions de phase ultra-rapides résolues en temps

M. Servol , Céline Mariette , Maciej Lorenc , Marco Cammarata , Roman Bertoni
Ecole Thématique Chocolas 2, Oct 2021, Saint-Pierre-d'Oléron, France
Communication dans un congrès hal-03722228v1

Sonder la structure et la dynamique de matériaux fonctionnels à l'échelle femtoseconde avec les X-FEL

Eric Collet , Marco Cammarata , Céline Mariette , Maciej Lorenc , Roman Bertoni
Science autour des FEL-XFEL, Dec 2020, Paris, France
Communication dans un congrès hal-03720876v1

From molecular switching to material transformation: revisiting the spin crossover with ultrafast pump-probe techniques

Elzbieta Trzop , Maciej Lorenc , E. Collet , Marco Cammarata , Roman Bertoni
4th International School and Symposium on Synchrotron Radiation in Natural Sciences, ISSRNS 2019, Jun 2019, Zakopane, Poland
Communication dans un congrès hal-02412542v1

Understanding elastically-driven cooperativity in molecular photomagnetic materials

Céline Mariette , Marie-Laure Boillot , Marco Cammarata , Benoit Corraze , Roman Bertoni
GdR UP, Dec 2018, Paris, France
Communication dans un congrès hal-02293035v1

Understanding elastically-driven cooperativity in molecular photomagnetic materials

Céline Mariette , Marie-Laure Boillot , Marco Cammarata , Benoit Corraze , Roman Bertoni
ECM31, Aug 2018, Oviedo, Spain
Communication dans un congrès hal-02293037v1

Understanding elastically-driven cooperativity in molecular photomagnetic materials

Céline Mariette , Marie-Laure Boillot , Marco Cammarata , Benoit Corraze , Roman Bertoni
GdR MCM2, Nov 2018, Dourdan, France
Communication dans un congrès hal-02293034v1

Coherent photoswitching dynamics in the feii(pm-aza)2(ncs)2 molecular crysrtals investigated by femtosecond optical and xanes pump-probe techniques

Andrea Marino , Marina Servol , Roman Bertoni , Maciej Lorenc , Marco Cammarata
ISPPCC 2013, Jul 2013, Traverse City, United States
Communication dans un congrès hal-00903451v1

Combined femtosecond X-ray absorption and optical spectroscopies reveal photo-switching structural pathway in a spin-crossover crystal

Roman Bertoni , Marco Cammarata , Hervé Cailleau , Maciej Lorenc , Jean-François Letard
Banff Meeting on Structural Dynamics, Feb 2013, Banff, Canada
Communication dans un congrès hal-00910918v1

Coherent spin state photoswitching dynamics in the [FeII(PM-AZA)2(NCS)2] molecular crystals investigated by femtosecond optical and XANES pump-probe techniques

Andrea Marino , Marina Servol , Roman Bertoni , Maciej Lorenc , Marco Cammarata
XFEL 2013, X-ray Free Electron Laser School and symposium, Sep 2013, Dinard, France
Communication dans un congrès hal-00881453v1

Investigating the roles of ligand-field states in femtosecond LIESST and REVERSE LIESST dynamics for spin crossover molecular crystals

Andrea Marino , Marina Servol , Roman Bertoni , Marco Cammarata , Maciej Lorenc
Journées scientifiques du GdR MCM-2 : Magnétisme et Commutation Moléculaires., Dec 2013, Dourdan, France
Communication dans un congrès hal-00926876v1