Maciej Lorenc

120
Documents

Publications

Publications

Optical properties and photonic applications of molecular spin-crossover materials

Karl Ridier , Ayman Hoblos , Stéphane Calvez , Maciej Lorenc , William Nicolazzi et al.
Coordination Chemistry Reviews, 2025, 535, pp.216628. ⟨10.1016/j.ccr.2025.216628⟩
Article dans une revue hal-05043620 v1
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Capturing ultrafast molecular motions and lattice dynamics in spin crossover film using femtosecond diffraction methods

Doriana Vinci , Karl Ridier , Fengfeng Qi , Fernando Ardana-Lamas , Peter Zalden et al.
Nature Communications, 2025, 16 (1), pp.2043. ⟨10.1038/s41467-025-57202-0⟩
Article dans une revue hal-04980303 v1
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Temporal Separation between Lattice Dynamics and Electronic Spin‐State Switching in Spin‐Crossover Thin Films Evidenced by Time‐Resolved X‐Ray Diffraction

Karl Ridier , Roman Bertoni , Ritwika Mandal , Alix Volte , Yifeng Jiang et al.
Advanced Functional Materials, 2024, 34 (41), pp.2403585. ⟨10.1002/adfm.202403585⟩
Article dans une revue hal-04649865 v1
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Observation of a Picosecond Light-Induced Spin Transition in Polymeric Nanorods

Marco Reinhard , Kristjan Kunnus , Kathryn Ledbetter , Elisa Biasin , Diana Bregenholt Zederkof et al.
ACS Nano, 2024, 18 (24), pp.15468-15476. ⟨10.1021/acsnano.3c10042⟩
Article dans une revue hal-04615500 v1

From Ultrafast Photoinduced Small Polarons to Cooperative and Macroscopic Charge‐Transfer Phase Transition

Gaël Privault , Marius Hervé , Nicolas Godin , Roman Bertoni , Shintaro Akagi et al.
Angewandte Chemie International Edition, 2024, pp.e202408284. ⟨10.1002/anie.202408284⟩
Article dans une revue hal-04649840 v1
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Phase Transformations of Individual Ti$_3$O$_5$ Nanocrystals Studied by In Situ Electron Microscopy

Yaowei Hu , Hilaire Mba , Matthieu Picher , Céline Mariette , Hiroko Tokoro et al.
Journal of Physical Chemistry C, 2024, 128 (33), pp.13991-13997. ⟨10.1021/acs.jpcc.4c02685⟩
Article dans une revue hal-04670589 v1
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Modelling the tuning of the cooperativity in spin crossover sandwiched layers

Cristian Enachescu , Anastasia Railean , Denisa Coltuneac , Ritwika Mandel , Laurentiu Stoleriu et al.
European Journal of Inorganic Chemistry, 2024, pp.e202400367. ⟨10.1002/ejic.202400367⟩
Article dans une revue hal-04699729 v1
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Propagation of insulator-to-metal transition driven by photoinduced strain waves in a Mott material

Tatsuya Amano , Danylo Babich , Ritwika Mandal , Julio Guzman-Brambila , Alix Volte et al.
Nature Physics, 2024, 20, pp.1778-1785. ⟨10.1038/s41567-024-02628-4⟩
Article dans une revue hal-04711713 v1
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Multiscale out-of-equilibrium dynamics driven by pulsed laser excitation in spin-crossover materials: A combined thermoelastic and mechanoelastic study

Laurentiu Stoleriu , Masamichi Nishino , Seiji Miyashita , Alexandru Stancu , Roman Bertoni et al.
Physical Review B, 2023, 108 (1), pp.014306. ⟨10.1103/PhysRevB.108.014306⟩
Article dans une revue hal-04195287 v1
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Symmetry-Resolved Study of Lattice Vibration and Libration Modes in [Fe(phen)2(NCS)2] Crystal

Gaël Privault , Jean-Yves Mevellec , Maciej Lorenc , Bernard Humbert , Etienne Janod et al.
Crystal Growth & Design, 2022, 22 (8), pp.5100-5109. ⟨10.1021/acs.cgd.2c00659⟩
Article dans une revue hal-03754119 v1
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Nonlinear Optical Absorption in Nanoscale Films Revealed through Ultrafast Acoustics

Ievgeniia F Chaban , Radoslaw Deska , Gaël Privault , Elzbieta Trzop , Maciej Lorenc et al.
Article dans une revue hal-03692241 v1
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Artificial Electro-Optical Neuron Integrating Hot Electrons in a Mott Insulator

Danylo Babich , Laurent Cario , Benoit Corraze , Maciej Lorenc , Julien Tranchant et al.
Physical Review Applied, 2022, 17 (1), pp.014040. ⟨10.1103/PhysRevApplied.17.014040⟩
Article dans une revue hal-03565982 v1
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Dynamical limits for the molecular switching in a photoexcited material revealed by X-ray diffraction

Alix Volte , Celine Mariette , Roman Bertoni , Marco Cammarata , Xu Dong et al.
Communications Physics, 2022, 5 (1), pp.168. ⟨10.1038/s42005-022-00940-0⟩
Article dans une revue hal-03723851 v1
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Strain wave pathway to semiconductor-to-metal transition revealed by time-resolved X-ray powder diffraction

Céline Mariette , Maciej Lorenc , Hervé Cailleau , Eric Collet , Laurent Guérin et al.
Nature Communications, 2021, 12 (1), pp.1239. ⟨10.1038/s41467-021-21316-y⟩
Article dans une revue hal-03157411 v1
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Nitro End Groups Remarkable Vibrational Reporters for Charge Transfer in the Excited States of Oligo(p-phenyleneethynylene)-Bridged Donor-Acceptor Dyads

J. Kubicki , Maciej Lorenc , P. Cochelin , O. Mongin , A. Amar et al.
Journal of Physical Chemistry C, 2020, 124 (18), pp.9755-9764. ⟨10.1021/acs.jpcc.0c01532⟩
Article dans une revue hal-02862821 v1

Temperature dependence of the cooperative out-of-equilibrium elastic switching in a spin-crossover material

Roman Bertoni , Eric Collet , Hervé Cailleau , M.-L. Boillot , Antoine Tissot et al.
Physical Chemistry Chemical Physics, 2019, 21 (12), pp.6606-6612. ⟨10.1039/C8CP07074A⟩
Article dans une revue hal-02063361 v1
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Healing of cracks by green laser irradiation in a nanogold particles glass matrix composite

Julien Moriceau , Patrick Houizot , Maciej Lorenc , Tanguy Rouxel
Journal of Non-Crystalline Solids, 2019, 503-504, pp.115-119. ⟨10.1016/j.jnoncrysol.2018.09.036⟩
Article dans une revue hal-01940824 v1
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Finite Size Effects on the Switching Dynamics of Spin-Crossover Thin Films Photoexcited by a Femtosecond Laser Pulse

Karl Ridier , Alin-Ciprian Bas , Victoria Shalabaeva , William Nicolazzi , L. Salmon et al.
Advanced Materials, 2019, 31 (25), pp.1901361. ⟨10.1002/adma.201901361⟩
Article dans une revue hal-02161140 v1
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Electronic and structural dynamics during the switching of the photomagnetic complex [Fe(L222N5)(CN)2]

Serhane Zerdane , Eric Collet , X. Dong , Samir F. F Matar , Hongfeng F. Wang et al.
Chemistry - A European Journal, 2018, 24 (20), pp.5064-5069. ⟨10.1002/chem.201704746⟩
Article dans une revue hal-01636242 v1
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Light-induced spin crossover—Solution and solid-state processes

Guillaume Chastanet , Maciej Lorenc , Roman Bertoni , Cédric Desplanches
Comptes Rendus. Chimie, 2018, 21 (12), pp.1075-1094. ⟨10.1016/j.crci.2018.02.011⟩
Article dans une revue hal-01935503 v1
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Ultrafast non-thermal laser excitation of gigahertz longitudinal and shear acoustic waves in spin-crossover molecular crystals [Fe(PM-AzA)(2)(NCS)(2)]

T. Parpiiev , M. Servol , Maciej Lorenc , Ievgeniia F Chaban , R. Lefort et al.
Applied Physics Letters, 2017, 111 (17), 179901 (2 p.). ⟨10.1063/1.5009657⟩
Article dans une revue hal-01681154 v1
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Light-Induced Spin State Switching in Copper(II)-Nitroxide-Based Molecular Magnet at Room Temperature

Xu-Dong Che , Maciej Lorenc , Evgeny V. Tretyakov , Victor I. Ovcharenko , Matvey V. Fedin
Journal of Physical Chemistry Letters, 2017, 8 (22), pp.5587-5592. ⟨10.1021/acs.jpclett.7b02497⟩
Article dans une revue hal-01681159 v1
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A theoretical approach for elastically driven cooperative switching of spin crossover compounds impacted by an ultrashot laser pulse

Cristian Enachescu , Roman Stoleriu , Masamichi Nishino , Seiji Miyashita , Roman Stancu et al.
Physical Review B, 2017, 95 (22), pp.224107. ⟨10.1103/PhysRevB.95.224107⟩
Article dans une revue hal-01552083 v1

Two-Step Photon Absorption Driving the Chemical Reaction in the Model Ruthenium Nitrosyl System [Ru(py)4Cl(NO)](PF6)2·1/2H2O

Liya Khadeeva , Wawrzyniec Kaszub , Maciej Lorenc , Isabelle Malfant , Marylise Buron-Le Cointe
Inorganic Chemistry, 2016, 55 (9), pp.4117-4123. ⟨10.1021/acs.inorgchem.5b02572⟩
Article dans une revue hal-01301351 v1
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Cooperative elastic switching vs laser heating in [Fe(phen)2(NCS)2] spin-crossover crystals excited by a laser pulse

R Bertoni , Maciej Lorenc , T Graber , R Henning , K Moffat et al.
CrystEngComm, 2016, 18 (38), pp.7269-7275. ⟨10.1039/C6CE00659K⟩
Article dans une revue hal-01309441 v1
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Elastically driven cooperative response of a molecular material impacted by a laser pulse

Roman Bertoni , Maciej Lorenc , Hervé Cailleau , Antoine Tissot , Jérôme Laisney et al.
Nature Materials, 2016, 15 (6), pp.606-610. ⟨10.1038/nmat4606⟩
Article dans une revue hal-01294246 v1
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Local response to light excitation in the charge-ordered phase of (EDO-TTF)2SbF6

M. Servol , Nicolas Moisan , Eric Collet , Hervé Cailleau , Wawrzyniec Kaszub et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 92 (2), pp.024304. ⟨10.1103/PhysRevB.92.024304⟩
Article dans une revue hal-01168113 v2
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Femtosecond photoswitching dynamics and microsecond thermal conversion driven by laser heating in FeIII spin-crossover solids.

Roman Bertoni , Maciej Lorenc , A. Tissot , M.L. Boillot , Eric Collet
Coordination Chemistry Reviews, 2015, 282-283, pp.66-76. ⟨10.1016/j.ccr.2014.05.024⟩
Article dans une revue hal-01005418 v1
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Ultrafast Light-Induced Spin-State Trapping Photophysics Investigated in Fe(phen) 2 (NCS) 2 Spin- Crossover Crystal

Roman Bertoni , Marco Cammarata , Maciej Lorenc , Samir F. Matar , Jean-François Létard et al.
Accounts of Chemical Research, 2015, 48 (3), pp.774-781. ⟨10.1021/ar500444d⟩
Article dans une revue hal-01118869 v1
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Femtosecond spin-state photo-switching dynamics in an FeIII spin crossover solid accompanied by coherent structural vibrations

Roman Bertoni , Maciej Lorenc , Jerome Laisney , Antoine Tissot , Alain Moréac et al.
Journal of Materials Chemistry C, 2015, 3 (30), pp.7792-7801. ⟨10.1039/C5TC00854A⟩
Article dans une revue hal-01152947 v1
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Ultrafast carrier relaxation through Auger recombination in the topological insulator Bi<sub>1.5</sub>Sb<sub>0.5</sub>Te<sub>1.7</sub>Se<sub>1.3</sub>

Yoshito Onishi , Zhi Ren , Kouji Segawa , Wawrzyniec Kaszub , Maciej Lorenc et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2015, 91 (8), pp.085306. ⟨10.1103/PhysRevB.91.085306⟩
Article dans une revue hal-01169826 v1
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Out-of-equilibrium dynamics of photoexcited spin-state concentration waves

Andrea Marino , Marylise Buron-Le Cointe , Maciej Lorenc , Loic Toupet , Robert Henning et al.
Faraday Discussions, 2015, 177, pp.363-379. ⟨10.1039/C4FD00164H⟩
Article dans une revue hal-01076615 v1

Ultrafast Photoswitching in a Copper-Nitroxide-Based Molecular Magnet

Wawrzyniec Kaszub , Andrea Marino , Maciej Lorenc , Eric Collet , Elena G. Bagryanskaya et al.
Angewandte Chemie International Edition, 2014, 53 (40), pp.10636-10640. ⟨10.1002/anie.201403672⟩
Article dans une revue istex hal-01076606 v1

Controversy in linearity assumption for reflectivity of metals upon non-equilibrium electron heating revisited with ultrafast broadband spectroscopy

Maciej Lorenc , Kaszub Wawrzyniec , Jacek Kubicki , B. Arnaud , Naskrecki Ryszard et al.
Optical Materials, 2014, 36 (10), pp.1765-1767. ⟨10.1016/j.optmat.2014.03.030⟩
Article dans une revue hal-01169828 v1
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The role of ligand-field states in the ultrafast photophysical cycle of the prototypical iron(II) spin-crossover compound [Fe(ptz)6](BF4)2

Andrea Marino , Pradip Chakraborty , Marina Servol , Maciej Lorenc , Eric Collet et al.
Angewandte Chemie International Edition, 2014, 53 (15), pp.3863-3867, 10.1002/anie.201310884. ⟨10.1002/anie.201310884⟩
Article dans une revue hal-00959758 v1
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Sequential Activation of Molecular Breathing and Bending during Spin-Crossover Photoswitching Revealed by Femtosecond Optical and X-Ray Absorption Spectroscopy

Marco Cammarata , Roman Bertoni , Maciej Lorenc , Hervé Cailleau , Sergio Di Matteo et al.
Physical Review Letters, 2014, 113 (22), pp.227402. ⟨10.1103/PhysRevLett.113.227402⟩
Article dans une revue hal-01088100 v1
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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 et al.
Polyhedron, 2013, 66, pp.123-128. ⟨10.1016/j.poly.2013.03.009⟩
Article dans une revue hal-00904690 v1

Spin-State Photoswitching Dynamics of the [(TPA)Fe(TCC)]SbF6 Complex.

Wawrzyniec Kaszub , Marylise Buron-Le Cointe , Maciej Lorenc , Marie-Laure Boillot , Marina Servol et al.
European Journal of Inorganic Chemistry, 2013, 2013 (5-6), pp.992-1000. ⟨10.1002/ejic.201201083⟩
Article dans une revue istex hal-00825742 v1

Impacting materials by light and seeing their structural dynamics

Hervé Cailleau , Maciej Lorenc , Marylise Buron-Le Cointe , Marina Servol , Marco Cammarata et al.
The European Physical Journal. Special Topics, 2013, 222 (5), pp.1077-1092. ⟨10.1140/epjst/e2013-01908-x⟩
Article dans une revue hal-00854156 v1

White Light Snapshot of Non-Equilibrium High-Spin State in a Molecular Crystal

Wawrzyniec Kaszub , Eric Collet , Hervé Cailleau , Marina Servol , Marie-Laure Boillot et al.
Acta Physica Polonica A, 2012, 121 (2), pp.324-327. ⟨10.12693/APhysPolA.121.324⟩
Article dans une revue hal-00909554 v1

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

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

Cascading photoinduced, elastic, and thermal switching of spin states triggered by a femtosecond laser pulse in an Fe(III) molecular crystal

Maciej Lorenc , Cherif Baldé , Wawrzyniec Kaszub , Antoine Tissot , Nicolas Moisan et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2012, 85 (5), pp.054302. ⟨10.1103/PhysRevB.85.054302⟩
Article dans une revue hal-00909509 v1

PIPT from the Beginning to Future

Hervé Cailleau , C. Luty , Shin-Ya Koshihara , Marina Servol , Maciej Lorenc et al.
Acta Physica Polonica A, 2012, 121 (2), pp.297-306. ⟨10.12693/APhysPolA.121.297⟩
Article dans une revue hal-00909514 v1

100 picosecond diffraction catches structural transients of laser-pulse triggered switching in a spin-crossover crystal.

Eric Collet , Maciej Lorenc , Marco Cammarata , Laurent Guérin , Marina Servol et al.
Chemistry - A European Journal, 2012, 18 (7), pp.2051-5. ⟨10.1002/chem.201103048⟩
Article dans une revue istex hal-00909464 v1

Time-Resolved Pump-Probe Diffraction Experiment at SOLEIL Synchrotron: Photoinduced Spin Transition in the Molecular Crystal [TPA Fe(III) TCC] PF6

Claire Laulhé , Sylvain Ravy , Pierre Fertey , Erik Elkaim , Fabien Legrand et al.
Acta Physica Polonica A, 2012, 121 (2), pp.332-335. ⟨10.12693/APhysPolA.121.332⟩
Article dans une revue hal-00909538 v1

Probing Charge-Transfer Excited States in a Quasi-Nonluminescent Electron-Rich Fe(II)-Acetylide Complex by Femtosecond Optical Spectroscopy

Ciro d'Amico , Maciej Lorenc , Eric Collet , Katy A. Green , Karine Costuas et al.
Journal of Physical Chemistry C, 2012, 116 (5), pp.3719-3727. ⟨10.1021/jp208522w⟩
Article dans une revue hal-00753756 v1

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 et al.
Physical Chemistry Chemical Physics, 2012, 14 (18), pp.6192-9. ⟨10.1039/c2cp23587k⟩
Article dans une revue hal-00909271 v1

Ultrafast spectral weight transfer in RBaCo2O6−δ (R=Sm, Gd, and Tb): Role of electronic correlation in a photoinduced phase transition

Y. Okimoto , Takashi Miyata , M.S Endo , M. Kurashima , K. Onda et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 84 (12), pp.121102. ⟨10.1103/PhysRevB.84.121102⟩
Article dans une revue hal-00697398 v1

Structural dynamics of photoinduced molecular switching in the solid state.

Hervé Cailleau , Maciej Lorenc , Laurent Guérin , Marina Servol , Eric Collet et al.
Acta Crystallographica Section A : Foundations of Crystallography [1968-2013], 2010, 66 (Pt 2), pp.189-97. ⟨10.1107/S0108767309051046⟩
Article dans une revue istex hal-00659623 v1

Photolysis of Br2 in CCl4 studied by time-resolved X-ray scattering.

Qingyu Kong , Jae Hyuk Lee , Manuela Lo Russo , Tae Kyu Kim , Maciej Lorenc et al.
Acta Crystallographica Section A : Foundations of Crystallography [1968-2013], 2010, 66 (Pt 2), pp.252-60. ⟨10.1107/S0108767309054993⟩
Article dans une revue istex hal-00659402 v1

Multi-phonon dynamics of the ultra-fast photoinduced transition of (EDO-TTF)2SbF6

Maciej Lorenc , Nicolas Moisan , Marina Servol , Hervé Cailleau , Shin-Ya Koshihara et al.
Journal of Physics: Conference Series, 2009, 148 (1), pp.012001. ⟨10.1088/1742-6596/148/1/012001⟩
Article dans une revue hal-00666190 v1

The photo-induced phase transition in Et2Me2Sb[Pd(dmit)2]2

Tadahiko Ishikawa , Naoto Fukazawa , Yoshitaka Matsubara , Ryohei Nakajima , Ken Onda et al.
Physica Status Solidi C: Current Topics in Solid State Physics, 2009, 6 (1), pp.112-115. ⟨10.1002/PSSC.200879835⟩
Article dans une revue istex hal-00666931 v1

Polymorphism in the spin-crossover ferric complexes [(TPA)Fe(III)(TCC)]PF6.

Eric Collet , Marie-Laure Boillot , Johan Hebert , Nicolas Moisan , Marina Servol et al.
Acta Crystallographica Section B : Structural Science [1968-2013], 2009, 65 (Pt 4), pp.474-80. ⟨10.1107/S0108768109021508⟩
Article dans une revue istex hal-00665933 v1

Large and ultrafast photoinduced reflectivity change in the charge separated phase of Et2Me2Sb[Pd(1,3-dithiol-2-thione-4,5-dithiolate)2]2

T. Ishikawa , N. Fukazawa , Y. Matsubara , R. Nakajima , K. Onda et al.
Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2009, 80 (11), pp.115108. ⟨10.1103/PHYSREVB.80.115108⟩
Article dans une revue hal-00665719 v1

Successive Dynamical Steps of Photoinduced Switching of a Molecular Fe(III) Spin-Crossover Material by Time-Resolved X-Ray Diffraction

Maciej Lorenc , Johan Hébert , Nicolas Moisan , Elzbieta Trzop , Marina Servol et al.
Physical Review Letters, 2009, 103 (2), pp.28301. ⟨10.1103/PHYSREVLETT.103.028301⟩
Article dans une revue hal-00665788 v1

Chopper system for time resolved experiments with synchrotron radiation

Marco Cammarata , Laurent Eybert , Friederike Ewald , Wolfgang Reichenbach , Michaël Wulff et al.
Review of Scientific Instruments, 2009, 80 (1), pp.5101. ⟨10.1063/1.3036983⟩
Article dans une revue hal-00665262 v1

Probing the photoinduced phase transition in (C2H5)2(CH3)2Sb[Pd(dmit)2]2

Naoto Fukazawa , Tadahiko Ishikawa , Ryohei Nakajima , Yoshitaka Matsubara , Makoto Kitayama et al.
Journal of Physics: Conference Series, 2009, 148 (01), pp.2003. ⟨10.1088/1742-6596/148/1/012003⟩
Article dans une revue hal-00666714 v1

State of the art and opportunities in probing photoinduced phase transitions in molecular materials by conventional and picosecond X-ray diffraction

Eric Collet , Marylise Buron-Le Cointe , Maciej Lorenc , Hervé Cailleau
Zeitschrift Fuer Kristallographie, 2008, 223 (4-5), pp.272-282. ⟨10.1524/zkri.2008.0027⟩
Article dans une revue hal-00732946 v1

Capturing transient structures in the elimination reaction of haloalkane in solution by transient X-ray diffraction.

Jae Hyuk Lee , Tae Kyu Kim , Joonghan Kim , Qingyu Kong , Marco Cammarata et al.
Journal of the American Chemical Society, 2008, 130 (18), pp.5834-5. ⟨10.1021/ja710267u⟩
Article dans une revue istex hal-00682919 v1

Towards ultrafast spin-state switching in the solid state

Nicolas Moisan , Marina Servol , Maciej Lorenc , Antoine Tissot , Marie-Laure Boillot et al.
Comptes Rendus. Chimie, 2008, 11 (10), pp.1235-1240. ⟨10.1016/j.crci.2008.05.012⟩
Article dans une revue hal-00725129 v1

Phase transition in (EDO-TTF)2PF6 : domain growing in the thermal hysteresis and ultra-fast photoinduced effects.

L. Guerin , D. Glijer , N. Moisan , Maciej Lorenc , M. Buron et al.
Jounal of Physics, 2005, 21, pp.136
Article dans une revue hal-00016220 v1

Ultrafast spectroscopy applied to photoinduced phase transition

Gaël Privault , Eric Collet , Maciej Lorenc , Bernard Humbert , Alaska Subedi
Journée de l'Ecole Doctorale 3M (JED3M - Doctoral School Day), Jun 2022, Rennes, France
Communication dans un congrès hal-03765256 v1

Transitions de phase ultra-rapides résolues en temps

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

Controlling materials with lattice vibrations

Gaël Privault , Eric Collet , Maciej Lorenc , Ievgeniia F Chaban , A Subedi et al.
Journée des doctorants : PhDay 2021, Nov 2021, Rennes, France
Communication dans un congrès hal-03765279 v1

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 et al.
PIPT7: Photoinduced Phase Transitions and Cooperative Phenomena, Nov 2021, Santa Fee, United States
Communication dans un congrès hal-03721035 v1

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 et al.
Science autour des FEL-XFEL, Dec 2020, Paris, France
Communication dans un congrès hal-03720876 v1
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Unusually long carrier lifetime in a Mott insulator revealed by time-resolved Photoemission Electron Microscopy

Danylo Babich , Keiki Fukumoto , Benoit Corraze , Julien Tranchant , Maciej Lorenc et al.
Frontiers in Optics / Laser Science (2020), Sep 2020, Washington DC, United States. pp.LTu8F.3, ⟨10.1364/LS.2020.LTu8F.3⟩
Communication dans un congrès hal-03092746 v1

A brief progress report from the chemistry-physics interface: new tools for old problems

Maciej Lorenc , Thomas Pezeril , Elzbieta Trzop
Webinar French-Autralian Scientific Days “FASD 2020”, Dec 2020, Rennes, France
Communication dans un congrès hal-03092962 v1

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 et al.
4th International School and Symposium on Synchrotron Radiation in Natural Sciences, ISSRNS 2019, Jun 2019, Zakopane, Poland
Communication dans un congrès hal-02412542 v1

Multiscale dynamics studied with X-rays : from molecular switching to material transformation

Maciej Lorenc , Marco Cammarata , Céline Mariette , Elzbieta Trzop
Time resolved structural studies Synergy and complementarity between ESRF and XFEL, Mar 2019, Grenoble, France
Communication dans un congrès hal-02412560 v1

Multiscale dynamics of photoactive systems

Maciej Lorenc , Marco Cammarata , Céline Mariette , Elzbieta Trzop
Ultrafast spin-dependent phenomena in solid state and condensed molecular systems, Sep 2019, Strasbourg, France
Communication dans un congrès hal-02412511 v1

Ultrafast Photo-induced Insulator to Metal Phase Transitionin Titanium Penta-Oxyde Nanocrystals A Real-time Xray Powder Diffraction Study

Céline Mariette , Maciej Lorenc , Hiroko Tokoro , Shin-Ichi Okhoshi , Henrik Till Lemke et al.
10 th Ringberg Workshop on Science with FELs, Feb 2019, Tegernsee, France
Communication dans un congrès hal-02411732 v1

Real Time Xray Probing of the Insulator to Metal Phase Transition in Titanium Penta-Oxyde Nanocrystals

Céline Mariette , Maciej Lorenc , Marco Cammarata , Matteo Levantino , Henrik Till Lemke et al.
Congrès de la Societe Francaise de Physique 2019, Jul 2019, Nantes, France
Communication dans un congrès hal-02411736 v1

Understanding elastically-driven cooperativity in molecular photomagnetic materials

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

Understanding elastically-driven cooperativity in molecular photomagnetic materials

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

Understanding elastically-driven cooperativity in molecular photomagnetic materials

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

Semiconducting to metallic phase transition in Ti3O5 tracked with femtosecond X-ray scattering

Marco Cammarata , Céline Mariette , Maciej Lorenc
Swiss Physical Society Annual Meeting, Aug 2018, Lausanne, France
Communication dans un congrès hal-02887042 v1

Towards two-step photon absorption in a model of ruthenium nitrosyl compound

Liya Khadeeva , Wawrzyniec Kaszub , Maciej Lorenc , Isabelle Malfant , Marylise Buron-Le Cointe
Gordon Research Conference, Conductivity & Magnetism in Molecular Materials, John Schlueter & James Brook, Aug 2014, Bates College, Lewiston ME, United States
Communication dans un congrès hal-01169542 v1

Ultrafast dynamics probed with pulsed X-rays

Maciej Lorenc
PIPT 5, Jun 2014, Bled, Slovenia
Communication dans un congrès hal-01169673 v1

Symmetry, Aperiodicity and Ultrafast Photo-Switching in Spin-Crossover Compounds

Eric Collet , Maciej Lorenc , Marco Cammarata , Marina Servol , Hervé Cailleau et al.
International Crystallographic Meeting, Aug 2014, Montreal, Canada
Communication dans un congrès hal-01133104 v1

Mainstream and alternative routes to photoinduced phase transitions

Maciej Lorenc
Ultrafast experiments at XFEL sources, the first 5 years and beyond, Aug 2014, Sørup Herregård, Denmark
Communication dans un congrès hal-01169674 v1

Preparing laser/x-ray experiments at home

Maciej Lorenc
Future Science and Experiments on UPBL9b at the ESRF, Workshop, Dec 2014, Grenoble, France
Communication dans un congrès hal-01169675 v1

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 et al.
Journées scientifiques du GdR MCM-2 : Magnétisme et Commutation Moléculaires., Dec 2013, Dourdan, France
Communication dans un congrès hal-00926876 v1

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 et al.
XFEL 2013, X-ray Free Electron Laser School and symposium, Sep 2013, Dinard, France
Communication dans un congrès hal-00881453 v1

Ultrafast laser spectroscopy of molecular tweezers

Wawrzyniec Kaszub , Maciej Lorenc , Philippe Uriac , Béatrice Legouin , Eric Hitti et al.
Imagine Nano, Bilbao, 23-26 avril 2013, Apr 2013, Bilbao, Spain
Communication dans un congrès hal-00872920 v1

Photoswitchable moleculra materials: gold rush revived and tool cart reinvented

Maciej Lorenc
ISSMM 2013, Nov 2013, Tokyo, Japan
Communication dans un congrès hal-01169672 v1

Femtosecond spin-state photoswitching of molecular nanocrystals

Maciej Lorenc
Imaginenano 2013, Apr 2013, Bilbao, Spain
Communication dans un congrès hal-01169669 v1

From molecular photo-switching to material transformation

Maciej Lorenc
IWASOM 4th, Jul 2013, Gdansk, Poland
Communication dans un congrès hal-01169671 v1

Observation of the structural and optical multiscale dynamics in a spin-crossover crystals

Wawrzyniec Kaszub , Maciej Lorenc , Hervé Cailleau , Marylise Buron-Le Cointe , M.L. Boillot et al.
Workshop on Organic Electronics and Nanophotonics (WOREN), Feb 2013, Złockie, Poland
Communication dans un congrès hal-00876919 v1

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 et al.
ISPPCC 2013, Jul 2013, Traverse City, United States
Communication dans un congrès hal-00903451 v1

Reverse liesst photoswitching dynamics. Ultrafast photoinduced high spin to low spin conversion in [Fe(ptz)6](BF4)2 single crystal investigated by femtosecond optical pump-probe

Andrea Marino , Marina Servol , Maciej Lorenc , P. Chakraborty , A. Hauser et al.
ISSMM 2013, Nov 2013, Tokyo, Japan
Communication dans un congrès hal-00906284 v1

Single shot spectroscopy. Disclosing hidden mechanisms of irreversible transitions of materials

Wawrzyniec Kaszub , J. Kubicki , Brice Arnaud , Eric Collet , Hervé Cailleau et al.
International Workshop on Advanced Spectroscopy and Optical Materials (IWASOM), Jul 2013, Gdańsk, Poland
Communication dans un congrès hal-00876911 v1

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 et al.
Banff Meeting on Structural Dynamics, Feb 2013, Banff, Canada
Communication dans un congrès hal-00910918 v1

Photoswitchable moleculra materials: gold rush revived and tool cart reinvented

Maciej Lorenc
SwissFEL ESA Experimental Techniques Symposium, May 2013, PSI-Villigen, Switzerland
Communication dans un congrès hal-01169670 v1

From molecular photo-switching to material transformation

Maciej Lorenc
Banff Meeting on Structural Dynamics, Feb 2012, Banff, Canada
Communication dans un congrès hal-01169667 v1

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

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

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 et al.
ISSMMD : International Symposium and School on Multifunctional Molecular Materials and Devices, Sep 2012, Durham, United Kingdom
Communication dans un congrès hal-00917795 v1

Single shot spectroscopy of gold under ultra-short intense irradiation

Wawrzyniec Kaszub , J. Kubicki , Eric Collet , Hervé Cailleau , R. Naskrecki et al.
International Symposium and School on Molecular Materials and Devices (ISSMMD), Sep 2012, Durham, United Kingdom
Communication dans un congrès hal-00917803 v1

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

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

Early steps of the ultrafast photoinduced transformation in the 1D molecular crystal (EDO-TTF)2SbF6

Marina Servol , N. Moisan , Maciej Lorenc , Wawrzyniec Kaszub , Hervé Cailleau et al.
EXCON2012 : 10th International Conference on Excitonic Processes in Condensed Matter, Nanostructured and Molecular Materials, Jul 2012, Gröningen, Netherlands
Communication dans un congrès hal-00917829 v1

Multiscale spin-crossover photo-switching dynamics in [(TPA)Fe(III)(TCC)]XF6 derivatives studied by ultrafast optical spectroscopy and time-resolved x-ray diffraction

Wawrzyniec Kaszub , Maciej Lorenc , Hervé Cailleau , Marylise Buron-Le Cointe , M.L. Boillot et al.
Réunion Annuelle du GdR "Magnétisme et Commutation Moléculaires", 2012, Dourdan, France
Communication dans un congrès hal-00917817 v1

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 et al.
PSDTM, 2012, Versailles, France
Communication dans un congrès hal-00917778 v1

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 et al.
GdR MCM2, Dec 2012, Dourdan, France
Communication dans un congrès hal-00916614 v1

Ultrafast spin transitions in solids by time-resolved X-ray diffraction

Maciej Lorenc
Structural Dynamics Workshop, Feb 2011, Grenoble, France
Communication dans un congrès hal-01169661 v1

De la photo-commutation moléculaire a la transformation des matériaux

Maciej Lorenc
9e Journées des Phénomènes Ultra-rapides, Oct 2011, Rouen, France
Communication dans un congrès hal-01169666 v1

From molecular photo-switching to material transformation

Maciej Lorenc
PIPT 4, Jun 2011, Wroclaw, Poland
Communication dans un congrès hal-01169663 v1

Forced Structural Dynamics of Photoinduced Transformation in Molecular Materials

Hervé Cailleau , Marina Servol , Maciej Lorenc , Marylise Buron-Le Cointe , Eric Collet
Solid-Solid Phase Transformations in Inorganic Materials, 2010, Avignon, France
Communication dans un congrès hal-00661680 v1

New light on photoinduced transition in Molecular Solids: X-ray and Optical Pump-Probe technics

Eric Collet , Maciej Lorenc , Marina Servol , Marylise Buron-Le Cointe , Hervé Cailleau
Mini-symposium Ultrafast molecular dynamics in condensed phase, 2010, Strasbourg, France
Communication dans un congrès hal-00919626 v1

Out of equilibrium coherent precursor dynamics of a photo-induced phase transition in molecular material of (EDO-TTF)SbF

Wawrzyniec Kaszub , Marina Servol , Nicolas Moisan , Maciej Lorenc , Davide Boschetto et al.
4th International Conference on Molecular Materials MOLMAT 2010, 2010, Montpellier, France
Communication dans un congrès hal-00919035 v1

Out of equilibrium multi-phonon dynamics of the photoinduced phase transition in molecular material (EDO-TTF)2SbF6

Marina Servol , Wawrzyniec Kaszub , Maciej Lorenc , Nicolas Moisan , Hervé Cailleau et al.
23rd General Conference of the Condensed Matter Division of the European Physical Society, 2010, Varsovie, Poland
Communication dans un congrès hal-00704501 v1

Structural and optical fingerprints of spin-crossover in a single crystal of [(TPA)Fe(III)(TCC)]PF6

Wawrzyniec Kaszub , Eric Collet , Marylise Buron-Le Cointe , Hervé Cailleau , R. Naskrecki et al.
1st International Conference on Ultrafast Structural Dynamics, 2010, Lausanne, Switzerland
Communication dans un congrès hal-00919023 v1

Probing consecutive steps of photoinduced switching dynamics by time-resolved optical and x-ray diffraction techniques

Marylise Buron-Le Cointe , Eric Collet , C. Balde , N. Moisan , Maciej Lorenc et al.
2nd International Conference on Transient Chemical Structures in Dense Media, 2010, Paris, France
Communication dans un congrès hal-00919610 v1

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 et al.
Réunion GDR MICO, 2010, Dinard, France
Communication dans un congrès hal-00919603 v1

Tracking the photoswitching dynamics of bistable spincrossover molecules at solid state

Maciej Lorenc
ESRF User Meeting, 2010, Grenoble, France
Communication dans un congrès hal-00662159 v1

Diriger et Flasher la transformation photo-induite d'un matériau

Hervé Cailleau , Marina Servol , Maciej Lorenc , Marylise Buron-Le Cointe , Eric Collet
2ème Rencontres Scientifiques Sétif-Rennes-Strasbourg, 2009, Sétif, Algérie
Communication dans un congrès hal-00670784 v1

Experimental and theoretical analysis of vibrational modes in Fe(phen)2(NCS)2 single crystal

Gaël Privault , Lucas Gournay , J Y Mevellec , B Corraze , Ievgeniia F Chaban et al.
17ème Journées de la Matière Condensée (JMC17), Aug 2021, Rennes, France
Poster de conférence hal-03764997 v1
Image document

Symmetry-resolved THz, IR, Raman spectroscopies and DFT studies of lattice phonon modes in the spin crossover crystal [Fe(phen)2(NCS)2]

Gaël Privault , Lucas Gournay , J Y Mevellec , B Corraze , Ievgeniia F Chaban et al.
Journées scientifiques de l’association française de magnétisme moléculaire (AM²), session 2021, Nov 2021, Dourdan, France
Poster de conférence hal-03765266 v1

Structural Aspects of Light-Excited States

Eric Collet , Maciej Lorenc , Hervé Cailleau , Marylise Buron-Le Cointe
Comprehensive Inorganic Chemistry II. Volume 9: Theory and Methods, Elsevier, pp.161-185, 2013, 978-0-08-097774-4.00906-2. ⟨10.1016/B978-0-08-097774-4.00906-2⟩
Chapitre d'ouvrage hal-00926778 v1

X-ray diffraction for material science

Eric Collet , Marylise Buron-Le Cointe , Hervé Cailleau , Maciej Lorenc , Marina Servol et al.
Chapitre : 4 "colloque UVX 2008", EDP Sciences, pp.21-27, 2009, ⟨10.1051/uvx/2009005⟩
Chapitre d'ouvrage hal-00670381 v1