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Eric Collet

14
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

marina-servol
roman-bertoni
Image document

Femtosecond optical pump-probe reflectivity studies of spin-state photo-switching in the spin-crossover molecular crystals [Fe(PM-AzA)2(NCS)2]

 Andrea Marino , Marina Servol , Roman Bertoni , Maciej Lorenc , Cindy Mauriac
Polyhedron, 2013, 66, pp.123-128. ⟨10.1016/j.poly.2013.03.009⟩
Article dans une revue hal-00904690v1

Femtosecond spin-state photoswitching of molecular nanocrystals evidenced by optical spectroscopy.

 Roman Bertoni , Maciej Lorenc , Marina Servol , Antoine Tissot , Marie-Laure Boillot
Angewandte Chemie International Edition, 2012, 51 (30), pp.7485-9. ⟨10.1002/anie.201202215⟩
Article dans une revue hal-00856279v1

Ultrafast spin-state photoswitching in a crystal and slower consecutive processes investigated by femtosecond optical spectroscopy and picosecond X-ray diffraction.

 Eric Collet , Nicolas Moisan , Cherif Baldé , Roman Bertoni , Elzbieta Trzop
Physical Chemistry Chemical Physics, 2012, 14 (18), pp.6192-9. ⟨10.1039/c2cp23587k⟩
Article dans une revue hal-00909271v1

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

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

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

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

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

Ultrafast Photo Switching in Spin Transition Molecular Crystals: Nanoscale and Coherence

 Roman Bertoni , Maciej Lorenc , Eric Collet , Hervé Cailleau , Marina Servol
13èmes journées de la matière condensée, JMC13, Aug 2012, Montpellier, France
Communication dans un congrès hal-00934028v1

Femtosecond pump-probe reflectivity studies of spin-state photo-switching in the Fe(II) molecular crystals Fe(PM-AZA)2(NCS)2

 Andrea Marino , Marina Servol , Roman Bertoni , Maciej Lorenc , Cindy Mauriac
ISSMMD : International Symposium and School on Multifunctional Molecular Materials and Devices, Sep 2012, Durham, United Kingdom
Communication dans un congrès hal-00917795v1

Ultrafast Photo Switching in Spin Transition Molecular Crystals: Nanoscale and Cooperativity

 Roman Bertoni , A. Tissot , Maciej Lorenc , M.L. Boillot , J.F. Letard
International Workshop on Phase transition and Dynamical properties of Spin Transition Materials: PDSTM2012, May 2012, Versailles, France
Communication dans un congrès hal-00935768v1

Femtosecond pump-probe reflectivity studies of spin-state photo-switching in the Fe(II) molecular crystals Fe(PM-AZA)2(NCS)2

 Andrea Marino , Marina Servol , Roman Bertoni , Maciej Lorenc , Cindy Mauriac
GdR MCM2, Dec 2012, Dourdan, France
Communication dans un congrès hal-00916614v1

Femtosecond pump-probe reflectivity studies of spin-state photo-switching in the Fe(II) molecular crystals Fe(PM-AZA)2(NCS)2

 Andrea Marino , Roman Bertoni , Maciej Lorenc , Marina Servol , Cindy Mauriac
PSDTM, 2012, Versailles, France
Communication dans un congrès hal-00917778v1

Etudes optiques et cristallographiques de transitions de phases photo-induites: états stationnaires et dynamiques ultrarapides

 Eric Collet , Roman Bertoni , Ludovic Roudaut , Maciej Lorenc , Marina Servol
Réunion GDR MICO, 2010, Dinard, France
Communication dans un congrès hal-00919603v1