Lionel Poisson

A. Lietard, G. Gallician, J. Tan, M.-A. Gaveau, M. Briant, et al.. Characterisation and modeling of a pulsed molecular beam. Molecular Physics, Taylor & Francis, 2021, 119 (1-2), ⟨10.1080/00268976.2020.1737743⟩. ⟨cea-03053669⟩

Imene Derbali, Helgi Rafn Hrodmarsson, Martin Schwell, Y Benilan, Lionel Poisson, et al.. Unimolecular decomposition of methyl ketene and its dimer in the gas phase: theory and experiment. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2020, 22 (36), pp.20394-20408. ⟨10.1039/d0cp03921g⟩. ⟨hal-02959792⟩

Jean‐michel Mestdagh, Lionel Poisson. Excited State Dynamics of Isolated 6‐ and 8‐Hydroxyquinoline Molecules. ChemPhysChem, Wiley-VCH Verlag, 2020, 21 (22), pp.2605-2613. ⟨10.1002/cphc.202000626⟩. ⟨hal-03012500⟩

A. Gutiérrez-Quintanilla, M. Briant, E. Mengesha, Marc-André Gaveau, M. Mestdagh, et al.. Propyne-water complexes hosted in helium droplets. Low Temperature Physics, American Institute of Physics, 2019, 45 (6), pp.634-638. ⟨10.1063/1.5103256⟩. ⟨cea-02160881⟩

Marc Briant, Alexandra Viel, Ephriem Mengesha, Marc-André Gaveau, Benoît Soep, et al.. Large amplitude motion within acetylene–rare gas complexes hosted in helium droplets. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2019, 21 (3), pp.1038-1045. ⟨10.1039/C8CP04609C⟩. ⟨hal-02443742⟩

Zied Gouid, Anja Röder, Barbara Cunha de Miranda, Marc-André Gaveau, Marc Briant, et al.. Energetics and ionization dynamics of two diarylketone molecules: benzophenone and fluorenone. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2019, 21 (26), pp.14453-14464. ⟨10.1039/C9CP02385B⟩. ⟨cea-02278503⟩

Anja Röder, Jens Petersen, Kevin Issler, Ingo Fischer, Roland Mitrić, et al.. Exploring the Excited-State Dynamics of Hydrocarbon Radicals, Biradicals, and Carbenes Using Time-Resolved Photoelectron Spectroscopy and Field-Induced Surface Hopping Simulations. Journal of Physical Chemistry A, American Chemical Society, 2019, 123 (50), pp.10643-10662. ⟨10.1021/acs.jpca.9b06346⟩. ⟨hal-02440330⟩

Hassan Mortada, Vincent Mazet, Charles Soussen, Christophe Collet, Lionel Poisson. Parameterized Source Separation For Delayed Spectroscopic Signals. Signal Processing, Elsevier, 2019, 158, pp.48-60. ⟨10.1016/j.sigpro.2018.12.015⟩. ⟨hal-01847322⟩

Niloufar Shafizadeh, Séverine Boyé-Péronne, Satchin Soorkia, Barbara Cunha de Miranda, Gustavo Garcia, et al.. The surprisingly high ligation energy of CO to Ruthenium porphyrins. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2018, 20 (17), pp.11730-11739. ⟨10.1039/C8CP01190G⟩. ⟨hal-01891524⟩

A. Gutiérrez-Quintanilla, M. Briant, E. Mengesha, M.-A. Gaveau, J.-M. Mestdagh, et al.. A HElium NanoDroplet Isolation (HENDI) investigation of the weak hydrogen bonding in the propyne dimer (CH 3 CCH) 2. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2018, 20 (45), pp.28658 - 28666. ⟨10.1039/C8CP04738C⟩. ⟨cea-01934850⟩

Aude Lietard, Giovanni Piani, Marc Briant, Marc-André Gaveau, Sylvain Faisan, et al.. Self-trapping relaxation decay investigated by time-resolved photoelectron spectroscopy. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2018, 20 (16), pp.11206 - 11214. ⟨10.1039/C7CP06789E⟩. ⟨cea-01881652⟩

Hong Yan Zhao, Kai-Chung Lau, Gustavo Garcia, Laurent Nahon, Stéphane Carniato, et al.. Unveiling the complex vibronic structure of the canonical adenine cation. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2018, 20 (32), pp.20756 - 20765. ⟨10.1039/C8CP02930J⟩. ⟨cea-01881646⟩

M. Briant, E. Mengesha, M.-A. Gaveau, B. Soep, J.-M. Mestdagh, et al.. Dynamics of acetylene dimers hosted in helium droplets. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2018, 20 (4), pp.2597 - 2605. ⟨10.1039/C7CP07741F⟩. ⟨cea-01713541⟩

Lietard A., Poisson L., Mestdagh J.M., Gaveau M.A.. Characterization of a seeded pulsed molecular beam using the velocity map imaging technique . AIP Conference Proceedings, American Institute of Physics, 2017, 1786, pp.060004-1-060004-6. ⟨10.1063/1.4967576⟩. ⟨cea-01401343⟩

A. Röder, K. Issler, L. Poisson, A. Humeniuk, M. Wohlgemuth, et al.. Femtosecond dynamics of the 2-methylallyl radical: A computational and experimental study . Journal of Chemical Physics, American Institute of Physics, 2017, 147, pp.013902. ⟨10.1063/1.4974150⟩. ⟨cea-01536711⟩

Benoît Soep, Jean-Michel Mestdagh, Marc Briant, Marc-André Gaveau, Lionel Poisson. Direct observation of slow Intersystem crossing in an aromatic ketone, fluorenone. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2016, 18, pp.22914-22920. ⟨10.1039/C6CP04308A⟩. ⟨cea-01377531⟩

S. Awali, M.-A. Gaveau, M. Briant, J.-M. Mestdagh, B. Soep, et al.. Multipronged mapping to the dynamics of a barium atom deposited on argon clusters - Supplementary Material. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2016, 18, ⟨10.1039/C6CP04878A/c6cp04878a1.pdf⟩. ⟨cea-01425573⟩

M. Briant, E. Mengesha, P. De Pujo, M.-A. Gaveau, B. Soep, et al.. Large amplitude motion of the acetylene molecule within acetylene–neon complexes hosted in helium droplets . Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2016, 18, pp.16414-16422. ⟨10.1039/C6CP02989B⟩. ⟨cea-01426380⟩

Z. Chen, K.-C. Lau, G. A. Garcia, L. Nahon, D. K. Božanić, et al.. Identifying Cytosine-Specific Isomers via High-Accuracy Single Photon Ionization. Journal of the American Chemical Society, American Chemical Society, 2016, 138 (51), pp.16596-16599. ⟨10.1021/jacs.6b10413⟩. ⟨cea-01428843⟩

M. Briant, Eric Gloaguen, Alberto Beswick, J.M. Mestdagh, S. Stolte, et al.. Reactive and Inelastic Channels in the Ca*···FCH3 Transition State: A Simple Branching Mechanism. Journal of Physical Chemistry A, American Chemical Society, 2015, 119 (23), pp.6099-6110. ⟨10.1021/acs.jpca.5b00444⟩. ⟨hal-01172322⟩

A. Bellili, M. Schwell, Y. Bénilan, N. Fray, M.-C. Gazeau, et al.. VUV photoionization and dissociative photoionization spectroscopy of the interstellar molecule aminoacetonitrile: Theory and experiment. Journal of Molecular Spectroscopy, Elsevier, 2015, 315, pp.196-205. ⟨10.1016/j.jms.2015.05.008⟩. ⟨hal-01215480⟩

Majdi Hochlaf, Yi Pan, Kai-Chung Lau, Youssef Majdi, Lionel Poisson, et al.. Vibrationally Resolved Photoelectron Spectroscopy of Electronic Excited States of DNA Bases: Application to the à State of Thymine Cation. Journal of Physical Chemistry A, American Chemical Society, 2015, 119 (7), pp.1146 - 1153. ⟨10.1021/acs.jpca.5b00466⟩. ⟨hal-01673156⟩

Noura Khemiri, Sabri Messaoudi, Manef Abderrabba, Gloria Spighi, Marc Gaveau, et al.. Photoionization of Benzophenone in the Gas Phase: Theory and Experiment. Journal of Physical Chemistry A, American Chemical Society, 2015, 119 (23), pp.6148 - 6154. ⟨10.1021/acs.jpca.5b02706⟩. ⟨hal-01673162⟩

S. Awali, L. Poisson, M. Ben El Hadj Rhouma, J.-M. Mestdagh. Absorption Spectroscopy, a Tool for Probing Local Structures and the Onset of Large-Amplitude Motions in Small KArn Clusters at Increasing Temperatures. Journal of Physical Chemistry A, American Chemical Society, 2015, 119 (37), pp.9729-38. ⟨10.1021/acs.jpca.5b07192⟩. ⟨hal-01215462⟩

Niloufar Shafizadeh, Minh-Huong Ha-Thi, L. Poisson, Benoît Soep, Philippe Maillard. Observation in the gas phase of the ligation of 1-Methylimidazole to hemoprotein mimics. Journal of Chemical Physics, American Institute of Physics, 2014, The journal of Chemical Physics, 141, pp.174310. ⟨hal-01096048⟩

S. Awali, L. Poisson, B. Soep, J. Mestdagh, Benoit Gervais, et al.. Spectroscopy and Dynamics of K Atoms on Argon Clusters. Journal of Physical Chemistry A, American Chemical Society, 2014, 119 (23), pp.6074-6081. ⟨10.1021/jp512691s⟩. ⟨hal-02396755⟩

Slim Awali, Lionel Poisson, Benoît Soep, Marc Gaveau, Marc Briant, et al.. Time resolved observation of the solvation dynamics of a Rydberg excited molecule deposited on an argon cluster-I: DABCO ☆ at short times. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2014, 16 (2), pp.516 - 526. ⟨10.1039/C3CP53172D⟩. ⟨hal-01673137⟩

G. Spighi, M.-A. Gaveau, J.-M. Mestdagh, L. Poisson, B. Soep G.. Gas phase dynamics of triplet formation in benzophenone. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2014, 16 (20), pp.9610-9618. ⟨10.1039/c4cp00423j⟩. ⟨hal-01021499⟩

S. Awali, L. Poisson, B. Soep, M.A. Gaveau, M. Briant, et al.. Time resolved observation of the solvation dynamics of a Rydberg excited molecule deposited on an argon cluster-I: DABCO(star) at short times. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2014, 16 (2), pp.516-526. ⟨10.1039/c3cp53172d⟩. ⟨hal-01021615⟩

L. Poisson, Dhananjay Nandi, Benoît Soep, Majdi Hochlaf, Martial Boggio-Pasqua, et al.. A roaming wavepacket in the dynamics of electronically excited 2-hydroxypyridine.. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2014, 16 (2), pp.581-7. ⟨10.1039/c3cp52923a⟩. ⟨hal-00915277⟩

Youssef Majdi, Majdi Hochlaf, Yi Pan, Kai-Chung Lau, Lionel Poisson, et al.. Theoretical and Experimental Photoelectron Spectroscopy Characterization of the Ground State of Thymine Cation. Journal of Physical Chemistry A, American Chemical Society, 2014, 119 (23), pp.5951 - 5958. ⟨10.1021/jp510716c⟩. ⟨hal-01673664⟩

A. Lietard, G. Piani, L. Poisson, B. Soep, J.-M. Mestdagh, et al.. Competitive direct vs. indirect photochromism dynamics of constrained inverse dithienylethene molecules. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2014, 16 (40), pp.22262-72. ⟨10.1039/c4cp02310b⟩. ⟨hal-01074515⟩

A. Masson, Marie-Catherine Heitz, J.-M. Mestdagh, M.-A. Gaveau, L. Poisson, et al.. Coupled Electronic and Structural Relaxation Pathways in the Postexcitation Dynamics of Rydberg States of BaArN Clusters. Physical Review Letters, American Physical Society, 2014, 113, pp.123005. ⟨10.1103/PhysRevLett.113.123005⟩. ⟨hal-01074179⟩

A. Bellili, M. Schwell, Y. Bénilan, N. Fray, M.-C. Gazeau, et al.. VUV photoionization and dissociative photoionization of the prebiotic molecule acetyl cyanide: Theory and experiment. Journal of Chemical Physics, American Institute of Physics, 2014, 141 (13), pp.134311/40324. ⟨10.1063/1.4896987⟩. ⟨hal-01080917⟩

Y. Pan, K. C. Lau, L. Poisson, G.A. Garcia, L. Nahon, et al.. Slow Photoelectron Spectroscopy of 3-Hydroxyisoquinoline. Journal of Physical Chemistry A, American Chemical Society, 2013, 117, pp.8095. ⟨10.1021/jp311615u⟩. ⟨hal-00803946⟩

D. Touboul, F. Gaie-Levrel, G.A. Garcia, L. Nahon, L. Poisson, et al.. VUV photoionization of gas phase adenine and cytosine: A comparison between oven and aerosol vaporization. Journal of Chemical Physics, American Institute of Physics, 2013, 138 (9), pp.094203. ⟨10.1063/1.4793734⟩. ⟨hal-00803944⟩

V. Mazet, S. Faisan, A. Masson, M.A. Gaveau, L. Poisson, et al.. A bayesian approach for the joint decomposition of a sequence of photoelectron spectra. Traitement du Signal, Lavoisier, 2013, 30 (1-2), pp.9-34. ⟨10.3166/TS.30.9-34⟩. ⟨hal-00854433⟩

M.-H. Ha-Thi, N. Shafizadeh, L. Poisson, B. Soep. An Efficient Indirect Mechanism for the Ultrafast Intersystem Crossing in Copper Porphyrins. Journal of Physical Chemistry A, American Chemical Society, 2013, 117 (34), pp.8111-8118. ⟨10.1021/jp4008015⟩. ⟨hal-00955732⟩

P. Hemberger, J. Kohler, I. Fischer, G. Piani, L. Poisson, et al.. Femtosecond dynamics of cyclopropenylidene, c-C3H2. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2012, 14 (8), pp.6173-6178. ⟨10.1039/C2CP23728H⟩. ⟨hal-00724301⟩

S. Aloïse, Z. Pawlowska, C. Ruckebusch, M. Sliwa, Jessica Dubois, et al.. A two-step ICT process for solvatochromic betaine pyridinium revealed by ultrafast spectroscopy, multivariate curve resolution, and TDDFT calculations. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2012, 14, pp.1945 - 1956. ⟨10.1039/C2CP22254J⟩. ⟨hal-00662094⟩

M. Briant, L. Poisson, M. Hochlaf, P. de Pujo, M.-A. Gaveau, et al.. Ar2 Photoelectron Spectroscopy Mediated by Autoionizing States. Physical Review Letters, American Physical Society, 2012, 109, pp.193401. ⟨10.1103/PhysRevLett.109.193401⟩. ⟨hal-00750794⟩

A. Mahjoub, M. Hochlaf, G. A. Garcia, L. Nahon, L. Poisson. State-Selected Unimolecular Decomposition of δ‑Valerolactam+ and δ‑Valerolactam2 + Cations: Theory and Experiment. Journal of Physical Chemistry A, American Chemical Society, 2012, 116 (34), pp.8706−8712. ⟨10.1021/jp3056976⟩. ⟨hal-00735000⟩

A. Mahjoub, M. Hochlaf, L. Poisson, N. Nieuwjaer, F. Lecomte, et al.. Slow Photoelectron Spectroscopy of delta-Valerolactam and Its Dimer. ChemPhysChem, Wiley-VCH Verlag, 2011, 12 (10), pp.1822-1832. ⟨hal-00640030⟩

J. Kohler, P. Hemberger, I. Fischer, G. Piani, L. Poisson. Ultrafast Dynamics of Isolated Fluorenone. Journal of Physical Chemistry A, American Chemical Society, 2011, 115 (50), pp.14249-14253. ⟨10.1021/jp2073649⟩. ⟨hal-00728736⟩

J. C. Poully, J. P. Schermann, N. Nieuwjaer, F. Lecomte, G. Grégoire, et al.. Photoionization of 2-pyridone and 2-hydroxypyridine. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2010, 12 (14), pp.3566-3572. ⟨10.1039/b923630a⟩. ⟨hal-00497637⟩

L. Poisson, R. Maksimenska, B. Soep, J.-M. Mestdagh, D. H. Parker, et al.. Unusual quantum interference in the S1 state of DABCO and observation of intramolecular vibrational redistribution.. Journal of Physical Chemistry A, American Chemical Society, 2010, 114 (9), pp.3313-3319. ⟨10.1021/jp909464t⟩. ⟨hal-00472748⟩

M. Sliwa, N. Mouton, C. Ruckebusch, L. Poisson, A. Idrissi, et al.. Investigation of ultrafast photoinduced processes for salicylidene aniline in solution and gas phase: toward a general photo-dynamical scheme. Photochemical & Photobiological Sciences , Royal Society of Chemistry, 2010, 9, pp.661 - 669. ⟨10.1039/b9pp00207c⟩. ⟨hal-00506472⟩

A. Masson, L. Poisson, M.-A. Gaveau, B. Soep, J.-M. Mestdagh, et al.. Dynamics of highly excited barium atoms deposited on large argon clusters. I. General trends. Journal of Chemical Physics, American Institute of Physics, 2010, 133 (5), 054307 (13 p.). ⟨10.1063/1.3464489⟩. ⟨hal-00520138⟩

B. Noller, L. Poisson, I. Fischer, J.-M. Mestdagh. Side-Chain Effects on the Electronic Relaxation of Radicals followed by Time-Resolved Pump−Probe Spectroscopy: 2,3-Dimethylbut-2-yl vs tert-Butyl. Journal of Physical Chemistry A, American Chemical Society, 2010, 114 (9), pp.3045-3049. ⟨10.1021/jp9062059⟩. ⟨hal-00472738⟩

M.-H. Ha-Thi, N. Shafizadeh, L. Poisson, B. Soep. First observation in the gas phase of the ultrafast electronic relaxation pathways of the S-2 states of heme and hemin. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2010, 12 (45), pp.14985-14993. ⟨10.1039/c0cp00687d⟩. ⟨hal-00564930⟩

L. Poisson, R. Maksimenska, B. Soep, J.-M. Mestdagh, D. Parker, et al.. Unusual Quantum Interference in the S1 State of DABCO and Observation of Intramolecular Vibrational Redistribution. Journal of Physical Chemistry A, American Chemical Society, 2010, 114, pp.3313. ⟨hal-00766198⟩

L. Poisson, R. Maksimenka, B. Soep, D. H. Parker, J.-M. Mestdagh, et al.. Unusual Quantum Interference in the S1 State of DABCO and Observation of Intramolecular Vibrational Redistribution. Journal of Physical Chemistry A, American Chemical Society, 2009, pp.en cours. ⟨10.1021/jp909464t⟩. ⟨hal-00441071⟩

B. Noller, L. Poisson, R. Maksimenka, O. Gobert, I. Fischer, et al.. Ultrafast Dynamics of Isolated Phenylcarbenes Followed by Femtosecond Time-Resolved Velocity Map Imaging. Journal of Physical Chemistry A, American Chemical Society, 2009, 113 (13), pp.3041-3050. ⟨10.1021/jp810974m⟩. ⟨hal-00420314⟩

B. Noller, L. Poisson, R. Maksimenka, I. Fischer, J.-M. Mestdagh. Femtosecond Dynamics of Isolated Phenylcarbenes. Journal of the American Chemical Society, American Chemical Society, 2008, 130 (45), pp.14908-14909. ⟨10.1021/ja804133c⟩. ⟨hal-00341195⟩

L. Poisson, Eric Gloaguen, Jean-Michel Mestdagh, Benoît Soep, Alejandro González, et al.. Direct Observation of Microscopic Solvation at the Surface of Clusters by Ultrafast Photoelectron Imaging. Journal of Physical Chemistry A, American Chemical Society, 2008, 112 (39), pp.9200-9210. ⟨10.1021/jp711259m⟩. ⟨hal-00341208⟩

N. Shafizadeh, L. Poisson, B. Soep. Ultrafast electronic relaxation of excited state vitamin B12 in the gas phase. Chemical Physics, Elsevier, 2008, 350 (1-3), pp.2-6. ⟨10.1016/j.chemphys.2007.09.032⟩. ⟨hal-00317470⟩

A. V. Baklanov, L. M. C. Janssen, D. H. Parker, L. Poisson, B. Soep, et al.. Direct mapping of recoil in the ion-pair dissociation of molecular oxygen by a femtosecond depletion method. Journal of Chemical Physics, American Institute of Physics, 2008, 129, pp.214306. ⟨10.1063/1.3026613⟩. ⟨hal-00356778⟩

L. Poisson, P. Roubin, Stéphane Coussan, B. Soep, J.-M. Mestdagh. Ultrafast dynamics of acetylacetone (2,4-pentanedione) in the S-2 state. Journal of the American Chemical Society, American Chemical Society, 2008, 130 (10), pp.2974-2983. ⟨10.1021/ja0730819⟩. ⟨hal-00274100⟩

L. Poisson, K. Raffael, M.-A. Gaveau, B. Soep, J.-M. Mestdagh, et al.. Low Field Laser Ionization of Argon Clusters: The Remarkable Fragmentation Dynamics of Doubly Ionized Clusters. Physical Review Letters, American Physical Society, 2007, 99, pp.103401. ⟨10.1103/PhysRevLett.99.103401⟩. ⟨hal-00171286⟩

B. Noller, R. Maksimenka, I. Fischer, M. Armone, B. Engels, et al.. Femtosecond Dynamics of the tert-Butyl Radical, t-C4H9. Journal of Physical Chemistry A, American Chemical Society, 2007, 111 (10), pp.1771-1779. ⟨10.1021/jp0660839⟩. ⟨hal-00151337⟩

M. Hochlaf, C. Nicolas, L. Poisson. Photoionization of C4 molecular beam: Ab initio calculations. Journal of Chemical Physics, American Institute of Physics, 2007, 127, pp.014310. ⟨10.1063/1.2746032⟩. ⟨hal-00160866⟩

Lionel Poisson, Kevin Raffael, Marc-André Gaveau, Benoît Soep, Jean-Michel Mestdagh, et al.. Low Field Laser Ionization of Argon Clusters: The Remarkable Fragmentation Dynamics of Doubly Ionized Clusters. Physical Review Letters, American Physical Society, 2007, 99 (10), pp.103401. ⟨10.1103/PhysRevLett.99.103401⟩. ⟨hal-01955588⟩

D.S. Peterka, J. H. Kim, C.C. Wang, L. Poisson, D.M. Neumark. Photoionization Dynamics in Pure Helium Droplets. Journal of Physical Chemistry A, American Chemical Society, 2007, 111 (31), pp.7449-7459. ⟨10.1021/jp0710032⟩. ⟨hal-00177498⟩

S. Sorgues, L. Poisson, K. Raffael, L. Krim, B. Soep, et al.. Femtosecond electronic relaxation of excited metalloporphyrins in the gas phase. Journal of Chemical Physics, American Institute of Physics, 2006, 124 (11), pp.1143021-11430210. ⟨hal-00088126⟩

Christophe Nicolas, Jinian Shu, Darcy S. Peterka, Majdi Hochlaf, Lionel Poisson, et al.. Vacuum ultraviolet photoionization of C3. Journal of the American Chemical Society, American Chemical Society, 2006, 128 (1), pp.220. ⟨10.1021/ja055430+⟩. ⟨hal-00735487⟩

N.T. Form, B.J. Whitaker, L. Poisson, B. Soep. Time-resolved photoion and photoelectron imaging of NO2. Physical Chemistry Chemical Physics, Royal Society of Chemistry, 2006, 8, pp.2925 - 2932. ⟨10.1039/b602825j⟩. ⟨hal-00092077⟩

S. Sorgues, L. Poisson, K. Raffael, L. Krim, B. Soep, et al.. Femtosecond electronic relaxation of excited metalloporphyrins in the gas phase. Journal of Chemical Physics, American Institute of Physics, 2006, 124, pp.114302 -1-10. ⟨10.1063/1.2176612⟩. ⟨hal-00084435⟩

C. Nicolas, J. Shu, D. S. Peterka, M. Hochlaf, L. Poisson, et al.. Vacuum Ultraviolet Photoionization of C3. Journal of the American Chemical Society, American Chemical Society, 2006, 128, pp.220 -226. ⟨10.1021/ja055430+⟩. ⟨hal-00083988⟩

L. Poisson, Kevin D. Raffael, Benoît Soep, Jean-Michel Mestdagh, Guy Buntin. Gas Phase dynamics of spiropyrans and spirooxazines molecules. Journal of the American Chemical Society, American Chemical Society, 2006, 128, pp.3169 -3178. ⟨10.1021/ja055079s⟩. ⟨hal-00083580⟩

T.A. Cool, A. Mcilroy, F. Qi, P. R. Westmoreland, L. Poisson, et al.. Photoionization mass spectrometer for studies of flame chemistry with a synchrotron light source. Review of Scientific Instruments, American Institute of Physics, 2005, 76, pp.094102 - 1-7. ⟨10.1063/1.2010307⟩. ⟨hal-00084355⟩

Eric Gloaguen, J. M. Mestdagh, L. Poisson, F. Lepetit, J. P. Visticot, et al.. Experimental Evidence for Ultrafast Electronic Relaxation in Molecules, Mediated by Diffuse States. Journal of the American Chemical Society, American Chemical Society, 2005, 127, pp.16529 -16534. ⟨10.1021/ja052269u⟩. ⟨hal-00084442⟩

Eric Gloaguen, Jean-Michel Mestdagh, Lionel Poisson, J. P. Visticot, Benoît Soep, et al.. Time resolved observation of multiple electronic configurations in the electronic relaxation of isolated molecules by photoelectron imaging. AIP Conference Proceedings, American Institute of Physics, 2005, 762, pp.874. ⟨10.1063/1.1941644⟩. ⟨hal-00081831⟩

W. Li, L. Poisson, D. Peterka, M. Ahmed, R. Lucchese, et al.. Dissociative Photoionization Dynamics in Ethane Studied By Velocity Map Imaging. Chemical Physics Letters, Elsevier, 2003, 374, pp.334-340. ⟨10.1016/S0009-2614(03)00712-7⟩. ⟨hal-00096802⟩

D. Peterka, L. Poisson, M. Ahmed, A. Lindinger, D.M. Neumark. Photoelectron imaging of He-droplets. Physical Review Letters, American Physical Society, 2003, 91, pp.043401 - 1-4. ⟨10.1103/PhysRevLett.91.043401⟩. ⟨hal-00096906⟩

T.A. Cool, K. Nakajima, T.A. Mostefaoui, F. Qi, A. Mcilroy, et al.. Selective detection of Isomers with Photoionization mass spectrometry for studies of hydrocarbon flame chemistry. Journal of Chemical Physics, American Institute of Physics, 2003, 119, pp.9356-8365. ⟨10.1063/1.1611173⟩. ⟨hal-00095417⟩

L. Poisson, P. de Pujo, V. Brenner, A.-L. Derepas, J.P. Dognon, et al.. Collision-Induced Dissociation by Helium : A Piecewise Construction of the Cross Section. Journal of Physical Chemistry A, American Chemical Society, 2002, 106 (9), pp.1714-1726. ⟨10.1021/jp012964y⟩. ⟨hal-00144525⟩

L. Poisson, F. Lepetit, J.-M. Mestdagh, J.P. Visticot. Multifragmentation of the Au(H2O)n10+ Cluster Ions by Collision with Helium. Journal of Physical Chemistry A, American Chemical Society, 2002, 106 (22), pp.5455-5462. ⟨10.1021/jp025557a⟩. ⟨hal-00144532⟩

L. Poisson, L. Dukan, Olivier Sublemontier, F. Lepetit, F. Réau, et al.. Probing several structures of Fe(H2O)n+ and Co(H2O)n+ (n=1,...,10) cluster ions. International Journal of Mass Spectrometry, Elsevier, 2002, 220 (2), pp.111-126. ⟨10.1016/S1387-3806(02)00684-X⟩. ⟨hal-00144529⟩

F. Lepetit, J.M. Mestdagh, L. Poisson, P. Pradel, F. Réau, et al.. Binding energies of first and second shell water molecules in the Fe(H2O)2+, Co(H2O)2+ and Au(H2O)2+ cluster ions. The European Physical Journal D : Atomic, molecular, optical and plasma physics, EDP Sciences, 2001, 14 (1), pp.89-95. ⟨10.1007/s100530170239⟩. ⟨hal-00145565⟩

J.-L. Le Net, G. Orth, J. Sundberg, P. Cassonnet, L. Poisson, et al.. Multiple Pigmented Cutaneous Papules Associated with a Novel Canine Papillomavirus in an Immunosuppressed Dog. Veterinary Pathology, SAGE Publications, 1997, 34 (1), pp.8-14. ⟨10.1177/030098589703400102⟩. ⟨pasteur-02939612⟩

Marc Briant, Alexandra Viel, Ephriem Mengesha, Marc-André Gaveau, Benoît Soep, et al.. Mouvements de grandes amplitudes des complexes C2H2-Gaz rare (Ne, Ar, Kr) a 0.4K. GDR EMIE 2018, Nov 2018, Nouan-Le-Fuzelier, France. ⟨hal-01877584⟩

S. Awali, L. Poisson, B. Soep, M.A. Gaveau, J.-M. Mestdagh, et al.. Solvation dynamics of excited DABCO molecules on argon cluster. XXV International Symposium on Molecular Beams, Jun 2013, Prague, Czech Republic. ⟨hal-00833176⟩

A. Mahjoub, M. Hochlaf, L. Poisson, G.A. Garcia, L. Nahon. Slow Photoelectron Spectroscopy and state-selected unimolecular decomposition of ionized DNA bases analogues. International Symposium on Molecular Spectroscopy, Jun 2013, Columbus (Ohio), United States. ⟨hal-00833167⟩

V. Mazet, S. Faisan, A. Masson, M.-A. Gaveau, L. Poisson, et al.. Joint Bayesian decomposition of a spectroscopic signal sequence with RJMCMC. Statistical Signal Processing Workshop (SSP), Aug 2012, Ann Arbor, United States. pp.253 - 256, ⟨10.1109/SSP.2012.6319674⟩. ⟨hal-00777261⟩

L. Poisson, G. Piani, M. Briant, R. Pollet. CHROMADYNE : Photochromes : Dynamique électronique de la molécule isolée ou liée à un environnement moléculaire strictement contrôlé. Colloque J3N, Nov 2011, Strasbourg, France. ⟨hal-00660696⟩

G. Piani, A. Lietard, L. Poisson, J.-M. Mestdagh, B. Soep. Gas phase relaxation dynamics of diarylethene ring closure. Russian-French Joint Symposium on Organic Photochromes " Phenics in Russia ", 2011, Chernogolovka, Russia. ⟨hal-00660637⟩

L. Poisson, G. Piani, B. Soep, J.-M. Mestdagh. Dynamique de relaxation ultrarapide de systèmes micro-solvatés en phase gazeuse. 12ème JFJPC, Oct 2011, Saint-Nectaire, France. ⟨hal-00656092⟩

G. Spighi, B. Soep, G. Piani, L. Poisson, M.-A. Gaveau. Détection d'états triplets dans des molécules organiques: l'exemple de la benzophénone. GDR Agrégation, Fragmentation et Thermodynamique de systèmes moléculaires complexes isolés, Jun 2011, Mittelwihr, France. ⟨hal-00656109⟩

V. Mazet, S. Faisan, A. Masson, M.-A. Gaveau, L. Poisson. Approche bayésienne pour la décomposition conjointe d'une séquence de spectres de photoélectrons. GRETSI 2011, Sep 2011, Bordeaux, France. ⟨hal-00656088⟩

S. Awali, G. Piani, A. Masson, M. Ben Rouma, L. Poisson, et al.. Solvation dynamics of a metalic atom deposited on argon cluster. 3ième JIMQN, Jul 2011, Tunis, Tunisia. ⟨hal-00656069⟩

V. Mazet, S. Faisan, A. Masson, M.-A. Gaveau, L. Poisson. Unsupervised Joint Bayesian Decomposition of a Sequence of Photoelectron Spectra. WHISPERS 2011, Jun 2011, Lisbonne, Portugal. ⟨hal-00656073⟩

G. Piani, A. Masson, L. Poisson, B. Soep, J.-M. Mestdagh. Solvation dynamics in pure argon clusters and with deposited molecules. FEMTO10, Jul 2011, Madrid, Spain. ⟨hal-00656076⟩

L. Poisson, A. Masson, M. Briant, M.-A. Gaveau, B. Soep, et al.. Ionisation Dynamics Of Ar2 And Ar Following A VUV Irradiation. SOLEIL User's Meeting 2010, Jan 2011, Palaiseau, France. ⟨hal-00656081⟩

J.-M. Mestdagh, A. Masson, L. Poisson, M.-A. Gaveau, B. Soep, et al.. Dynamics of highly excited barium atoms deposited on large argon clusters. Helium Nanodroplets - Confinement for Cold Molecules and Cold Chemistry - 482nd Wilhelm and Else Heraeus Seminar Physikzentrum Bad Honnef, May 2011, Bad Honnef, Austria. ⟨hal-00655996⟩

L. Poisson, M.-A. Gaveau, J.-M. Mestdagh. Spectroscopie de Photoélectrons : problèmes statistiques de l'expérience au traitement des données. AG PEPS SPECTRODEC, Sep 2011, Illkirch, France. ⟨hal-00656059⟩

G. Spighi, B. Soep, G. Piani, L. Poisson, M.-A. Gaveau. Détection d'états triplets dans des molécules organiques: l'exemple de la benzophénone. Réunion plénière du GDR 2758 "Agrégation, fragmentation et thermodynamique des systèmes complexes isolés", Jun 2011, Mittelwihr, France. ⟨hal-00656102⟩

G. Piani, S. Awali, A. Masson, A. Liétard, L. Poisson, et al.. Solvation dynamics in pure argon clusters and with deposited molecules. Réunion plénière du GDR 2758 "Agrégation, fragmentation et thermodynamique des systèmes complexes isolés", Jun 2011, Mittelwihr, France. ⟨hal-00656094⟩

D. Nandi, L. Poisson, B. Soep, J.-M. Mestdagh. Ultrafast Electron Relaxation Dynamics in a Nucleobase probed by Time Resolved Photoelectron Imaging. 2nd DAE-BNRS Symposium on Atomic, Molecular and Optical Physics (XVIIIth National Conference on Atomic and Molecular Physics), Feb 2011, Dharwad, Karnatak, India. ⟨hal-00660691⟩

M. Sliwa, C. Ruckebusch, N. Mouton, O. Poizat, G. Buntinx, et al.. Investigation of ultrafast photoinduced processes for photochromic salicylidene anilines in different environments.. “Frontier of Chemistry” Symposium ( 2010 ) Paris, France, May 2010, Paris, France. ⟨hal-00533902⟩

O. Poizat, G. Buntinx, E. Bardez, V. Alain, L. Poisson. Ultrafast photodynamics of 8-Hydroxyquinoline in solution and gas phase. XXIIIth IUPAC Symposium on Photochemistry, Jul 2010, Ferrara, Italy. ⟨hal-00566403⟩

L. Poisson, A. Masson, M. Briant, M.-A. Gaveau, B. Soep, et al.. Ionisation dynamics of argon clusters following a VUV irradiation. PAMO-JSM 2010, Jun 2010, Orsay, France. ⟨hal-00533869⟩

L. Poisson, K.D. Raffael, B. Soep, J.M. Mestdagh, A. Bányász, et al.. Effect of microsolvation on reaction dynamics. New Horizons of Photochromism -From Design of molecules to Application-, Oct 2008, Arras, France. ⟨hal-00332980⟩

B. Noller, I. Fischer, J.-M. Mestdagh, L. Poisson. Femtosecond dynamics of Phenylcarbenes. DPG Conference, 2008, Darmstadt, Germany. ⟨hal-00331920⟩

L. Poisson, B. Soep, J.-M. Mestdagh, G. Buntinx, M. Tomasulo, et al.. Gas-Phase Dynamics of Photochromic Molecules. Russia-France Joint Seminar on Molecular Swirching, Oct 2007, Saissac, France. ⟨hal-00258170⟩

B. Soep, L. Poisson, K. Raffael, J.-M. Mestdagh. Probing solvation effects at conical intersections by ultrafast photoelectron imaging. APS meeting, 2007, Denver, United States. ⟨hal-00271936⟩

L. Poisson, K. Raffael, M.-A. Gaveau, B. Soep, J. M. Mestdagh, et al.. HOT TOPIC" Double Ionization Dynamics of Argon Cluster by LowField Femtosecond Laser. XXII International Symposium of Molecular Beams, Jun 2007, Freiburg, Germany. ⟨hal-00178463⟩

B. Noller, J.-M. Mestdagh, L. Poisson, C. Alcaraz, I. Fischer. Photodynamics of reactive intermediates, studied in supersonic jets. Journées d'Automne du GFP, Nov 2007, Cachan, France. ⟨hal-00332653⟩

B. Noller, J.-M. Mestdagh, L. Poisson, C. Alcaraz, I. Fischer. Photodynamics of reactive intermediates, studied in supersonic jets. Journées d'Automne du GFP, Nov 2007, Cachan, France. ⟨hal-00258178⟩

L. Poisson, P. Roubin, Stéphane Coussan, B. Soep, J.-M. Mestdagh. Photochimie ultrarapide de l'acétylacétone dans l'état S2. Journées de printemps du GFP, May 2007, Mulhouse, France. ⟨hal-00178771⟩

L. Poisson, P. Roubin, Stéphane Coussan, B. Soep, J.-M. Mestdagh. Ultrafast Dynamics of Acetylacetone in the S2 state. COMET XX, Jun 2007, Arcachon, France. ⟨hal-00178766⟩

L. Poisson, P. Roubin, Stéphane Coussan, J.-M. Mestdagh, B. Soep. Ultrafast Dynamics of Acetylacetone in the S2 State. STEREODYNAMICS, Nov 2006, Arcachon, France. ⟨hal-00128779⟩

L. Poisson, K.D. Raffael, B. Soep, J. M. Mestdagh, G. Buntinx, et al.. Gas-phase dynamics of photochromic molecules. Japan-France Joint Seminar on Photochromism: Switches and Memories, 2006, Shonan village, Japan. ⟨hal-00082289⟩

L. Poisson, K. D. Raffael, B. Soep, J.-M. Mestdagh, G. Buntinx. Dynamique femtoseconde de molécules photochromes en phase gazeuse.. ChimTronique, 2006, Grenoble, France. ⟨hal-00272459⟩

L. Poisson, K. D. Raffael, B. Soep, J.-M. Mestdagh, G. Buntinx, et al.. Gas-Phase Dynamics of Photochromic Molecules. Japan-France Joint Seminar on Photochromism: Switches and Memories, 2006, Shonan village, Japan. ⟨hal-00085685⟩

Eric Gloaguen, J. M. Mestdagh, L. Poisson, B. Soep, A. Eppink, et al.. Time-resolved photoelectron imaging of a free and solvated. Femtochemistry VII, 2005, Washington, United States. ⟨hal-00088167⟩

L. Poisson, K.D. Raffael, B. Soep, J.-M. Mestdagh, G. Buntinx. Dynamique en phase gazeuse de molécules photochromes: spiropyrane et spyrooxazine. Journées des phénomènes ultra-rapides, 2005, Villeneuve d'Asq, France. ⟨hal-00085656⟩

B. Soep, L. Poisson, J.-M. Mestdagh, Eric Gloaguen, D.H. Parker. Femtosecond Photoelectron Spectroscopy as a Probe for Non-Adiabatic Evolution.. Frontiers in Optics 2005 and Laser Science XXI. The 89th OSA Annual Meeting, 2005, Tucson, Arizona, United States. ⟨hal-00081962⟩

J.-M. Mestdagh, L. Poisson. Dynamique en phase gazeuse de Spiropyranes et Spirooxazines. GdR POM3, 2005, Luminy, France. ⟨hal-00085665⟩

Lionel Poisson, Eric Gloaguen, Jean-Michel Mestdagh, Benoît Soep. Additional information given by the photoion velocity map imaging when used on cluster and cluster deposited system. PICNIC European Network meeting, 2004, Amsterdam, Netherlands. ⟨hal-00081964⟩

L. Poisson. Expérience de Flammes et d'agrégats. Réunion SAPHIRS, 2004, Orsay, France. ⟨hal-00085679⟩

L. Poisson, B. Soep, J.-M. Mestdagh. Femtosecond dynamics of complex systems. Application des sources accordables VUV-X fs combinant lasers et accélérateurs, 2004, Orsay, France. ⟨hal-00088465⟩

Eric Gloaguen, J.-M. Mestdagh, L. Poisson, S. Sorgues, B. Soep, et al.. Time-resolved photoelectron imaging of tetrakisdimethylaminoethylene. PICNIC European Network meeting, 2004, Amsterdam, Netherlands. ⟨hal-00085662⟩

Eric Gloaguen, J. M. Mestdagh, L. Poisson, J. P. Visticot, B. Soep, et al.. Time-resolved observation of multiple electronic. 24th Rarefied Gas Dynamics, 2004, Bari, Italy. ⟨hal-00087261⟩

L. Poisson, Eric Gloaguen, M.-A. Gaveau, J.-M. Mestdagh, B. Soep. Desorption Dynamics of a molecule deposited on cluster: Preliminary Results. G.D.R. Thermodynamique, Fragmentation et Agregation de systèmes moléculaires complexes isoles, 2004, Paris, France. ⟨hal-00085709⟩

C. Nicolas, J. Shu, L. Poisson, D. S. Peterka, S. R. Leone. VUV Photoionization studies of small carbon clusters and biomolecules. 51th Western Spectroscopy Association Conference, 2004, Pacific Grove, Californie, United States. ⟨hal-00085707⟩

L. Poisson. The Chemical Dynamics Beamline at the Advanced Light Source. Lure-Soleil users meeting, 2004, Orsay, France. ⟨hal-00085705⟩

Alexandra Viel, Marc Briant, Ephriem Mengesha, Marc-André Gaveau, Benoît Soep, et al.. HENDI spectroscopy of acetylene-Ne, Ar, Kr: large amplitude motion at 0.4 K. International Conference on Quantum Fluid Clusters – QFC 2019, May 2019, Bad Honnef, Germany. ⟨hal-02119088⟩

L. Poisson, M.-A. Gaveau, Eric Gloaguen, J.-M. Mestdagh, B. Soep, et al.. Ultrafast Photoelectron imaging of the electronic relaxation of a molecule deposited at the surface of an argon cluster. Femtochemistry VII Fundamental Ultrafast Processes in Chemistry, Physics, and Biology, pp.174-182, 2006, 978-0-444-52821-6. ⟨10.1016/B978-044452821-6/50028-9⟩. ⟨hal-00177792⟩

D.S. Peterka, L. Poisson, A. Lindinger, M. Ahmed, D.M. Neumark. First Photoelectron Imaging Studies of Pure Helium Nanodroplets. 2004. ⟨hal-00087429⟩

L. Poisson. Ions métalliques monochargés, solvatés par des molécules d'eau : Collision et Photofragmentation. Autre. Université Paris Sud - Paris XI, 2001. Français. ⟨tel-00007079⟩

Lionel Poisson. Dynamique réactionnelle de Systèmes Complexes. Autre. Université Paris Sud - Paris XI, 2008. ⟨tel-00290490⟩