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Sebastien Saitzek
was born in August 9th, 1976 in Arras (Région Hauts-de-France / 62). In march 2005, he obtained his PhD degree in Materials Science at the Toulon University under the supervision of Prof. J. R. Gavarri and Prof. Ch. Leroux. His thesis was on the catalytic study of CeO2/CuOx nanocomposite and the development of CeO2/VO2 thermochromic bilayers for optical applications in the infrared range. In september 2006, he was recruited as Associate Professor at Artois University and joined the “Laboratoire de Physco-Chimie des Interfaces et Applications (LPCIA)”. In 2008, he integrates the thin film and nanomaterials team (CMNM) of Catalysis and Solid Chemistry Unit (UCCS UMR CNRS 8181). In december 2011, he received his HDR (Habilitation) at the Artois University under the supervision of Prof. R. Desfeux. Then, he was promoted full professor in september 2018. His research focuses on the elaboration of oxides (layered perovskite families) in nanomaterials and thin films forms by soft-chemistry and pulsed laser deposition. His research activities cover the field of optics, electronics and energy.




Keywords: Sol-Gel, Pulsed Laser Deposition, X-ray diffraction, ferroelectricity, piezoelectricity, luminescence, photoconductivity

Exemples de travaux
Example of some research works: a) XRD patterns of Nd2Ti2O7/(110)-SrTiO3 thin films, Pole figure and TEM image highlighting the epitaxy of the layer; b) Reciprocal Space Map of La2Ti2O7/(100)-SrTiO3 and c) On the left, the luminescence properties of La1.2Eu0.8Ti2O7 oxide and on the right, up-conversion luminescence properties of La1.9Er0.1Ti2O7 oxide / evolution of emission intensity as a function of temperature.

Ouvrages scientifiques :

  1. S. Saitzek, Z. Shao, A. Bayart, P. Roussel, and R. Desfeux
    «Microstructure and Nanoscale Piezoelectric/Ferroelectric Properties in Ln2Ti2O7 (Ln = Lanthanide) Thin Films with Layered Perovskite Structure»
    Perovskites and Related Mixed Oxides: Concepts and Applications
    Edition: 1st, Chapter: Chapter 11 - Publisher: Wiley-VCH
    Editors: Granger, Pascal / Parvulescu, Vasile I. / Kaliaguine, Serge / Prellier, Wilfrid
    ISBN: 978-3-527-33763-7 - Wiley-VCH, Weinheim

Publications 2021:

  1. «Crystallization mechanism of BaO-CaO-Al2O3-SiO2 (BCAS) glass thin-films.»
    T. Carlier, R. Podor, S. Saitzek, L. Montagne, P. Roussel, F.O. Méar
    Journal of Non-Crystalline Solids, vol. 551, pg. 120406 (2021)

    doi: 10.1016/j.jnoncrysol.2020.120406

Publications 2020:

  1. «Particle size effect in the mechanically assisted synthesis of β-cyclodextrin mesitylene sulfonate»
    S. Menuel, S. Saitzek, E. Monflier, F. Hapiot
    Beilstein Journal of Organic Chemistry, 2020, 16, 2598-2606
    - doi: 10.3762/bjoc.16.211

  2. «Photocatalytic and sonophotocatalytic degradation of rhodamine B by nano-sized La2Ti2O7 oxides synthesized with sol-gel method»
    S. Leroy, J-F. Blach, M. Huvé, B. Léger, N. Kania, J-F. Henninot, A. Ponchel, S. Saitzek
    Journal of Photochemistry and Photobiology A: Chemistry, Volume 401, 1 October 2020, 112767

    doi: 10.1016/j.jphotochem.2020.112767

  3. «Luminescence and luminescence quenching of K2Bi(PO4)(MoO4):Sm3+ phosphors for horticultural and general lighting applications»
    J. Grigorjevaite, E. Ezerskyte, J. Páterek, S. Saitzek, A. Zabiliute-Karaliune, P. Vitta, David Enseling, T. Jüstel and A. Katelnikovas
    Mater. Adv., 2020,1, 1427-1438
    - doi: 10.1039/D0MA00369G

  4. «Luminescence and up-conversion properties in La2Ti2O7:Eu3+,Er3+ oxides under UV and NIR radiations towards a two-color sensor»
    F. Szczepanski, A. Bayart, A. Katelnikovas, J-F. Blach, J. Rousseau, S. Saitzek
    Journal of Alloys and Compounds, Volume 826, 15 June 2020, 154157
    doi: 10.1016/j.jallcom.2020.154157

  5. «Structure of the water-splitting photocatalyst oxysulfide α-LaOInS2 and ab initio prediction of new polymorphs»
    H. Kabbour, A. Sayede, S. Saitzek, G. Lefevre, L. Cario, M. Trentesaux, P. Roussel
    Chem. Commun., 2020, 56, 1645-1648
    - doi: 10.1039/C9CC09797J
    Voir aussi «Publications marquantes 2020»

  6. «Temperature-Dependent Luminescence of Red-Emitting Ba2Y5B5O17: Eu3+ Phosphors with Efficiencies Close to Unity for Near-UV LEDs»
    E. Ezerskyte, J. Grigorjevaite, A. Minderyte, S. Saitzek and A. Katelnikovas
    Materials 2020, 13, 763 -

Publications 2019:

  1. Optical properties of Ln2Ti2O7 (with Ln=La to Lu) thin films grown on (110)-SrTiO3 substrates by pulsed laser deposition
    A. Bayart, J. F. Blach, M. Huvé, F. Blanchard, P. Roussel, R. Desfeux, S. Saitzek
    Optical Materials 92 (2019) 303-310
    - doi: 10.1016/j.optmat.2019.04.049

Publications 2018:

  1. «Hydrogen storage in MgX (X=Cu and Ni) systems - is there still news»
    G. Lefevre, S. Saitzek, R. Desfeux, N. Kunkel, A. Sayede
    Journal of Power Sources 402 (2018) 394-401
    - doi: 10.1016/j.jpowsour.2018.09.043
    Voir aussi «Publications marquantes 2018»

  2. «Microstructure and Oxidation Resistance of Relaxed Epitaxial Nickel Thin Films Grown on (100)- and (110)-SrTiO3 substrates by Pulsed Laser Deposition»
    G. Lefevre, S. Saitzek, F. Blanchart, A. Ferri, P. Roussel, R. Desfeux, A. Sayede
    CrystEngComm, 2018, 20, 5061 - 5073
    - doi: 10.1039/C8CE00797G

  3. «Microstructure and local electrical behavior in [(Nd2Ti2O7)4/(SrTiO3)n]10 (n = 4–8) superlattices»
    T. Carlier, A. Ferri, S. Saitzek, M. Huvé, A. Bayart, A. Da Costa, R. Desfeux and A. Tebano
    RSC Adv., 2018, 8, 11262-11271
    - doi: 10.1039/C8RA00824H

  4. «Upconversion luminescence properties and thermal quenching mechanisms in the layered perovskite La1.9Er0.1Ti2O7 towards an application as optical temperature sensor»
    A. Bayart, F. Szczepanski, J-F. Blach, J. Rousseau, A. Katelnikovas, S. Saitzek
    Journal of Alloys and Compounds, Volume 744, 5 May 2018, Pages 516-527
    doi: 10.1016/j.jallcom.2018.02.055

Publications 2017:

  1. «Ferroelectric and dielectric study of strontium tantalum based perovskite oxynitride films deposited by reactive rf magnetron sputtering»
    C. Le Paven, R. Benzerga, A. Ferri, D. Fasquelle, V. Laur, L. Le Gendre, F. Marlec, F. Tessier, F. Cheviré, R. Desfeux, S. Saitzek, X. Castel, A. Sharaiha
    Materials Research Bulletin, 96P2 (2017) pp. 126-132
    - doi: 10.1016/j.materresbull.2016.11.030

  2. «Terahertz properties of liquid crystals doped with ferroelectric BaTiO3 nanoparticles»
    U. Chodorow, E. Mavrona, N. Palka, O. Strzezysz, K. Garbat, S. Saitzek, J. F. Blach, V. Apostolopoulos, M. Kaczmarek & J. Parka
    Liquid Crystals, 44, 8, (2017), 1207-1215.
    - doi:10.1080/02678292.2016.1271468

  3. «Reduction of Ln2Ti2O7 Layered Perovskites: A Survey of the Anionic Lattice, Electronic Features, and Potentials»
    T. Pussacq, H. Kabbour, S. Colis, H. Vezin, S. Saitzek, O. Gardoll, C. Tassel, H. Kageyama, C. Laberty Robert, O. Mentré
    Chem. Mater., 2017, 29 (3), pp 1047–1057
    - doi: 10.1021/acs.chemmater.6b03808
    Voir aussi «Publications marquantes 2017»

  4. «Aluminosilicate glass thin films elaborated by Pulsed Laser Deposition»
    T. Carlier, S. Saitzek, F. O. Méar, J-F. Blach, A. Ferri, M. Huvé, L. Montagne
    Applied Surface Science, 397 (2017) 13–18
    - doi: 10.1016/j.apsusc.2016.11.115

Publications 2016:

  1. «Ferroelectric and dielectric study of strontium tantalum based perovskite oxynitride films deposited by reactive rf magnetron sputtering»
    C. Le Paven, R. Benzerga, A. Ferri, D. Fasquelle, V. Laur, L. Le Gendre, F. Marlec, F. Tessier, F. Cheviré, R. Desfeux, S. Saitzek, X. Castel, A. Sharaiha
    Materials Research Bulletin, in press
    - doi: 10.1016/j.materresbull.2016.11.030

  2. «Microstructure and local electrical investigation of lead-free α-La2WO6 ferroelectric thin films by piezoresponse force microscopy»
    T. Carlier, M-H. Chambrier, A. Ferri, A. Bayart, P. Roussel, S. Saitzek, R. Desfeux
    Thin solid films, 617 (2016) 76 – 81
    - doi: 10.1016/j.tsf.2016.02.054

  3. «Host-sensitized luminescence properties in KLa5O5(VO4)2:Eu3+ for solid-state lighting applications»
    M. Colmont, S. Saitzek, A. Katelnikovas, H. Kabbour, J. Olchowka and P. Roussel
    J. Mater. Chem. C, 2016, 4, 7277-7285
    - doi: 10.1039/C6TC02258H
    Voir aussi «Publications marquantes 2016»

  4. «Synthesis, structural and luminescence properties of (La1-xLnx)2Ti2O7 (Ln = lanthanides) solid solutions»
    A. Bayart, A. Katelnikovas, J-F. Blach, J. Rousseau, S. Saitzek
    Journal of Alloys and compounds, 683, 634-646
    - doi: 10.1016/j.jallcom.2016.05.041

  5. Epitaxial growth and nanoscale electrical properties of Ce2Ti2O7 thin films
    A. Bayart, Z. Shao, A. Ferri, P. Roussel, R. Desfeux and S. Saitzek
    RSC Adv., 2016,6, 32994-33002
    - doi : 10.1039/C6RA01225F

  6. «Self-Healing Glassy Thin-Coating for High Temperature Applications»
    S. Castanié, T. Carlier, F.O. Mear, S. Saitzek, J. F. Blach, R. Podor, L. Montagne
    ACS Appl. Mater. Interfaces, 2016, 8 (6), pp 4208–4215
    - doi: 10.1021/acsami.5b12049
    Voir aussi «Publications marquantes 2016»

  7. «On the Use of Dynamical Diffraction Theory To Refine Crystal Structure from Electron Diffraction Data: Application to KLa5O5(VO4)2, a Material with Promising Luminescent Properties»
    M. Colmont, L. Palatinus, M. Huvé, H. Kabbour, S. Saitzek, N. Djelal, and P. Roussel
    Inorg. Chem., 2016, 55 (5), pp 2252–2260
    - doi: 10.1021/acs.inorgchem.5b02663





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