Florence PORCHER

Florence PORCHER


Maître de Conférences
(Détaché au Laboratoire Léon Brillouin UMR12)




telephone+33 (0)1 69 08 93 73 (Saclay)


fax+33 (0)3 72 74 52 18


courrielflorence.porcher@univ-lorraine.fr


page_persoWebpage


recherche_icn Domaine de recherche:


  • Structures et propriétés physicochimiques de zéolithes / microporeux
  • Confinement de molécules hôtes dans des microporeux – Études structurale par diffraction et modélisation des interactions
  • Liaison chimique et modélisation des propriétés électrostatiques des minéraux


mission_icn Mission:


  • 1er cycle: Optique, Mathématiques, Cristallographie
  • 2ème cycle: Propriétés optiques des matériaux, Spectroscopie d’absorption UV-Visible, Résonance Paramagnétique Électronique.



publication_icn Publications:


I. Kibalin, A. B. Voufack, M. Souhassou, B. Gillon, J.-M. Gillet, N. Claiser, A. Gukasov, F. Porcher and C. Lecomte
Spin-resolved atomic orbital model refinement for combined charge and spin density analysis: application to the YTiO3 perovskite
Acta Crystallographica, Section A: Foundations of Crystallography A77 (2021) DOI link

Voufack A., Kibalin I., Yan Z., Claiser N., Gueddida S., Gillon B., Porcher F., Gukasov A., Sugimoto K., Lecomte C., Dahaoui S., Gillet J.-M., Souhassou M.
Spin resolved electron density study of YTiO3in its ferromagnetic phase: signature of orbital ordering
IUCrJ 6 (2019) 884-894 DOI link

Kibalin,I. A.,Yan, Z., Voufack, A. B., Gueddida, S.,Gillon,B. ,Gukasov, A. ,Porcher, F., Bataille, A. M., Morini, F., Claiser, N., Souhassou, M., Lecomte, C., Gillet, J.-M., Ito, M., Suzuki, K., Saku
Spin density in YTiO3: I. Joint refinement of polarized neutron diffraction and magnetic x-ray diffraction data leading to insights into orbital ordering
Physical Review B: Condensed Matter 96 (2017) 054427-1-054426-7 DOI link

Deutsch M., Hansen T., Fernandez-Diaz M., Forget A., Colson D., Porcher F., Mirebeau I.
Pressure-induced commensurate phase with potential giant polarization in YMn2O5
Physical Review B: Condensed Matter 92 (2015) 060410(R) DOI link

Porcher F., Souhassou M., Lecomte C.
Experimental determination of electrostatic properties of Na-X zeolite from High Resolution X-Ray diffraction.
Physical Chemistry Chemical Physics (2014) DOI link

Deutsch M., Bonville P., Tsvyashchenko A., Fomicheva L., Porcher F., Damay F., Petit S., Mirebeau I.
Stress-induced magnetic textures and fluctuating chiral phase in MnGe chiral magnet
Physical Review B: Condensed Matter 90 (2014) 144401 DOI link

Deutsch M., Makarova O., Hansen T., Fernandez-Diaz M., Sidorov V., Tsvyashchenko A., Fomicheva L., Porcher F., Petit S., Koepernik K., Rößler U., Mirebeau I.
Two-step pressure-induced collapse of magnetic order in the MnGe chiral magnet
Physical Review B: Condensed Matter 89 (2014) 180407 DOI link

Jeffroy M., Borissenko E., Boutin A., Di Lella A., Porcher F., Souhassou M., Lecomte C., Fuchs A.
Evidence of a framework induced cation redistribution upon water adsorption in cobalt exchanged X faujasite zeolite: A joint experimental and simulation study
Microporous and Mesoporous Materials 138 (2011) 45-50 DOI link

Cambon, O., Haines, J., Cambon, M., Keen, D., Tucker, M., Chapon, L., Hansen, N., Souhassou, M., Porcher, F.
Effect of Ga Content on the Instantaneous Structure of Al(1-x)GaxPO4 Solid Solutions at High Temperature
Chemistry of Materials 21 (2009) 237-246 DOI link

Porcher, F., Borissenko, E., Souhassou, M., Takata, M., Kato, K., Rodriguez-Carvajal, J., Lecomte, C.
Synchrotron powder diffraction characterization of the zeolite-based ( p - N , N -dimethylnitroaniline–mordenite) guest–host pha
Acta Crystallographica Section B Structural Science 64 (2008) 713-724 DOI link

Borissenko, E., Porcher, F., Bouché, A., Lecomte, C., Souhassou, M.
Single crystal structure of fully dehydrated partially Co2+-exchanged zeolite X: Comparison with partially dehydrated partially Co2+-exchanged zeolites X
Microporous and Mesoporous Materials 114 (2008) 155-165 DOI link

Borissenko, E. Porcher, F. Hsu, I-Jui Wang, Yu Kato, K. Takata, M. Souhassou, M. Lecomte, C. Gedeon, A Massiani, P Babonneau, F
Using XRD for the modelling of interactions in (guest-host) systems: Success and pitfalls
Studies in Surface Science and Catalysis 174 (2008) 721-724

LAKISS L., SIMON MASSERON A., PORCHER F., PATARIN J.
Mu-34 : a New Porous Layered Fluorogallophosphate Material Obtained by in Situ Generation of Ethylamine
Advances in X-Ray Analysis (2006) 237-243

ADOHI KROU A., COULIBALY V., SISSOUMA D., TENON A.J., PORCHER F.
Crystal structure of 2,4-dimethyl-phenoxy-2-acetic acid, C10H12O3
Z. Kristallogr. 220 (2005) 157-158

LECOMTE C., AUBERT E., LEGRAND V., PORCHER F., PILLET S., GUILLOT B., JELSCH C.
Charge density research: from inorganic and molecular materials to proteins
Zeitschrift fuer Kristallographie (2005) 373-384 PDF Electronic reprint

AUBERT E., PORCHER F., SOUHASSOU M., LECOMTE C.
Electrostatic potential and interaction energies of molecular entities occluded in the AlPO4-15 molecular sieve: determination from X-ray charge density analysis
Journal of Physics and Chemistry of Solids 65 (2004) 1943-1949

JOSIEN L., SIMON MASSERON A., GRAMLICH V., PORCHER F., PATARIN J.
Mu-28: an open-framework fluorogallophosphate wtih a three-dimensional 12-membered ring channel system
Journal of Solid State Chemistry 177 (2004) 3721-3728

AUBERT E., PORCHER F., SOUHASSOU M. & LECOMTE C.
Characterisation of intra framework and guest / host interactions in the AlPO4-15 molecular sieve: experimental versus procrystal charge density analysis
Acta Crystallographica, Section B: Structural Science B59 (2003) 687-700 PDF Electronic reprint

HARBUZARU B., ROUX M., PAILLAUD J. L., PORCHER F., MARICHAL C., CHÉZEAU J.M. and PATARIN J.
Synthesis and characterisation of Mu-26 a fluorinated all-silica zeolite with the STF framework topology : evidence for a triclinic symmetry
Chemistry Letters (2002) 616-617 PDF Electronic reprint

AUBERT E., PORCHER F., SOUHASSOU M., PETRICEK V. & LECOMTE C.
Location of fluoride counter ion in as-synthesised silicalite-1 by single crystal Xray diffraction
Journal of Physical Chemistry B106 (2002) 1110-1117

PORCHER F., DUSAUSOY Y., SOUHASSOU M. & LECOMTE C.
Epitaxial growth of zeolite X on zeolite A and twinning in zeolite A : Structural and topological analysis
Mineralogical Magazine 64(1) (2000) 1-8

PORCHER F., SOUHASSOU M., GRAAFSMA H., PUIG MOLINA A., DUSAUSOY Y. & LECOMTE C.
Refinement of framework disorder in dehydrated CaA zeolite from single-crystal synchrotron data
Acta Crystallographica, Section B: Structural Science B56 (2000) 766-772 PDF Electronic reprint

Porcher, F., Souhassou, M., Graafsma, H., Puig-Molina, A., Dusausoy, Y., Lecomte, C.
Refinement of framework disorder in dehydrated CaA zeolite from single-crystal synchrotron data
Acta Crystallographica Section B Structural Science 56 (2000) 766-772 DOI link

Porcher, F., Dusausoy, Y., Souhassou, M., Lecomte, C.
Epitaxial growth of zeolite X on zeolite A and twinning in zeolite A: structural and topological analysis
Mineralogical Magazine 64 (2000) 1-1 DOI link

Porcher, F Souhassou, M Dusausoy, Y Lecomte, C
The crystal structure of a low-silica dehydrated NaX zeolite
European Journal of Mineralogy 11 (1999) 333-343

Porcher, F Souhassou, M Dusausoy, Y Lecomte, C
Crystal structure of dehydrated fully exchanged LiA zeolite.
Comptes Rendus de l'Academie des Sciences, Serie II: Mecanique, Physique, Chimie, Sciences de la Terre et de l'Univers 1 (1998) 701-708