Mr. Simon CLEVERS 28 y.o. 02 35 52 63 51 |
Laboratoire SMS |
PhD Thesis
Prototyping of optical in-situ methods to characterize organic crystals, supervised by Dr. Valérie Dupray & Prof. Jean-Marie Le Breton, Université de Rouen, Région Haute-Normandie 2014/10/29
Education
- 2011-2014 : PhD in Chemistry at the University of Rouen, Laboratoire Sciences et Méthodes Séparatives (SMS), EA3233.
- 2010-2011: Master 2 Material Physics, University of Rouen
- 2006-2009: Bachelor Degree in Physics and Chemistry, University of Rouen
- 2006: French Secondary School Diploma, Science
Work Experience
- 2014-2015 Post-doc at the Université Libre de Bruxelles.
- 2013-2014 Teaching in inorganic chemistry at the University of Rouen (practical studies)
Papers
- G. H. Roche, Y.-T. Tsai, S. Clevers, D. Thuau, F. Castet, Y. H. Geerts, J. J. E. Moreau, G. Wantz, and O. J. Dautel, “The role of H-bonds in the solid state organization of [1]benzothieno[3,2-b][1]benzothiophene (BTBT) structures: bis(hydroxy-hexyl)-BTBT, as a functional derivative offering efficient air stable organic field effect transistors (OFETs),” J. Mater. Chem. C, vol. 4, no. 28, pp. 6742–6749, 2016.
- G. Baaklini, G. Gbabode, S. Clevers, P. Negrier, D. Mondieig, and G. Coquerel, “Trimorphism of N-methylurea : crystal structures, phase transitions and thermodynamic stabilities,” CrystEngComm, vol. 18, pp. 4772–4778, 2016.
- L. Yuan, S. Clevers, N. Couvrat, Y. Cartigny, V. Dupray, and G. Coquerel, “Precise Urea/Wat Eutectic Composition by Temperature‐Resolved Second Harmonic Generation,” Chemical Engineering & Technology. Chem. Eng. Technol. 2016, 39, No. 7, 1326–1332
- M. Poupon, N. Barrier, S. Petit, S. Clevers, and V. Dupray, “Hydrothermal Synthesis and Dehydration of CaTeO 3(H 2O): An Original Route to Generate New CaTeO3 Polymorphs,” Inorg. Chem., vol. 54, no. 12, pp. 5660–5670, Jun. 2015.
- F. Simon, S. Clevers, V. Dupray, and G. Coquerel, “Relevance of the Second Harmonic Generation to Characterize Crystalline Samples,” Chem. Eng. Technol., vol. 38, no. 6, pp. 971–983, May 2015.
- F. Simon, S. Clevers, G. Gbabode, N. Couvrat, V. Agasse-Peulon, M. Sanselme, V. Dupray, and G. Coquerel, “Enhanced Second Harmonic Generation from Organic Self-Assembled Eutectic Binary Mixture: A Case Study with 3-Nitrobenzoic and 3,5-Dinitrobenzoic Acids,” Crystal Growth & Design, p. 150107130629001, Jan. 2015.
- R. Gautier, S. Auguste, S. Clevers, V. Dupray, G. Coquerel, and E. Le Fur, “Influence of the Cation Size on the Second Harmonic Generation Response of Chiral A(VO2)2(PO4).3H2O (A = K+, NH4+ and Rb+),” CrystEngComm, Oct. 2014 DOI :10.1039/C4CE01847H,
- S. Clevers, C. Rougeot, F. Simon, V. Dupray, M. Sanselme, G. Coquerel. “Detection of order-disorder transition in organic solids by using Temperature Resolved Second Harmonic Generation (TR-SHG)”, Journal of Molecular Structure, vol. 1078, pp. 61–67, 2014, DOI: 10.1016/j.molstruc.2014.04.007.
- F. Di Salvo, M. Y. Tsang, F. Teixidor, C. Viñas, J. G. Planas, J. Crassous, N. Vanthuyne, N. Aliaga-Alcalde, E. Ruiz, G. Coquerel, S. Clevers, V. Dupray, D. Choquesillo-Lazarte, M. E. Light, and M. B. Hursthouse, “A Racemic and Enantiopure Unsymmetric Diiron(III) Complex with a Chiral o-Carborane-Based Pyridylalcohol Ligand: Combined Chiroptical, Magnetic, and Nonlinear Optical Properties,” Chem. Eur. J., vol. 20, no. 4, pp. 1081–1090, Dec. 2013, doi:10.1002/chem.201303037,
- S. Clevers, F. Simon, M. Sanselme, V. Dupray, and G. Coquerel, “Monotropic Transition Mechanism of m-Hydroxybenzoic Acid Investigated by Temperature-Resolved Second Harmonic Generation”, Crystal Growth & Design, vol. 13, no. 8, pp. 3697–3704, Aug. 2013.
- S. Clevers, F. Simon, V. Dupray, and G. Coquerel, “Temperature-resolved second harmonic generation to probe the structural purity of m-hydroxybenzoic acid”, Journal of Thermal Analysis and Calorimetry, vol. 112, no. 1, pp. 271–277, Nov. 2012.
Awards
Poster prices
- CGOM11 (Nara, Japan, June 2014): « Order-Disorder transitions: investigations in a series of triazole ketones »,. S. Clevers, C. Rougeot, F. Simon, M. Sanselme, V. Dupray, G. Coquerel.
- JCAT45 (Rouen, France, May 2014) Phase diagram determination by means of temperature-resolved second harmonic generation (TR-SHG) Simon Clevers, Florent Simon, Nicolas Couvrat, Valerie Dupray, Gerard Coquerel
- JEEP 2012 (Rouen, France): "Is second harmonic generation a reliable tool for studying solid-solid phase transitions?" March 2012. S. Clevers, V. Dupray, F. Simon and G. Coquerel.
- GFSM 2011 (Nancy, France): "Solvothermal synthesis of iron: influence of synthesis parameters »,S. Clevers, V. Nachbaur, M. Jean, J.M Le Breton.
Symposium Participation
Oral Communications
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S. Clevers, L. Yuan, V. Dupray, G. Coquerel, « Temperature-Resolved Second Harmonic Generation to reinvestigate Formic Acid /Water Phase diagram and Formic Acid Phase Transition” BIWIC 2016 (Magdebourg-Germany, 2016)
- L. N. Yuan, S. Clevers, N. Couvrat, Y. Cartigny, V. Dupray*, G. Coquerel , “Metastable Eutectic Composition Determination in the 1, 3-Dimethylurea/Water System by Temperature-Resolved Second Harmonic Generation (TR-SHG)” ACTC, May 2016 (China)
- L. N. Yuan, S. Clevers, N. Couvrat, Y. Cartigny, V. Dupray*, G. Coquerel , “ Insights into Metastable Phase Diagrams by Temperature-Resolved Second Harmonic Generation (TR-SHG). A Case Study: 1,3-Dimethylurea/Water” JEEP March 2016 (France).
- Lina Yuan, Simon Clevers, Nicolas Couvrat, Valérie Dupray and Gérard Coquerel, «Urea/water Phase Diagram Determination by Means of Temperature-Resolved Second Harmonic Generation (TR-SHG)” BIWIC 2015 (Korea-)
- S. Clevers, C. Rougeot, M. Sanselme, F. Taulelle, C. Martineau, F. Saïdi, J. Senker, M. Mesch, A. Esposito, A. Dhotel, L. Delbreilh, V. Dupray, Gérard Coquerel, “Order-Disorder Transition Investigated by Temperature Resolved Second Harmonic Generation (TR-SHG)”, Journées CNRS CRISTECH 2014, 6 - 8 Octobre Autrans, France
- S. Clevers, V. Dupray, G. Coquerel, "Temperature resolved second harmonic generation (TR-SHG) to investigate desolvation processes among organic solvates", CGOM11, June 17-20 2014, Nara, Japan
- S. Clevers, C. Rougeot, F. Simon, M. Sanselme, V. Dupray and G. Coquerel, “Detection of order-disorder transitions in organic solids by using Temperature Resolved Second Harmonic Generation (TR-SHG), BIWIC 2013, 20th International Workshop on Industrial Crystallization, September 18-20, 2013, Odense, Denmark
- S.Clevers, C. Rougeot, M. Sanselme, J. Mahieux, V. Dupray and G. Coquerel, “Some new facts on the association between disorder and chirality”, Interreg 4A-2seas- Project IDEA (Improving drug efficacy and availability), June 20-21, 2013,Villeneuve d’Ascq, France.
- F. Simon, J. Mahieux, S. Clevers, N. Couvrat, V. Dupray and G. Coquerel, “Second harmonic generation: applications in phase diagram investigations”, JEEP 2013- 39th conference on Phase Equilibria, March 19-21, 2013, Nancy, France*
- S. Clevers, F. Simon, V. Dupray and G. Coquerel, “Temperature Resolved Second Harmonic Generation: A tool designed to study solid-solid transitions”, JEEP 2013- 39th Conference on Phase Equilibria, March 19-21, 2013, Nancy, France
- F. Simon, S. Clevers, V. Agasse-Peulon, F. Taulelle, M. Sanselme, N. Couvrat, Y. Cartigny, V. Dupray and G. Coquerel, “Dilemma on the centrosymmetry or non centrosymmetry of: 3,5-dinitrobenzoic acid crystals”, CGOM 10, June 11-14, 2012, Limerick, Ireland
Poster communications
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Lina Yuan, Simon Clevers, Valérie Dupray, Gérard Coquerel « 1,3-Dimethylurea Hydration Process Investigation by Temperature-Resolved Second Harmonic Generation (TR-SHG). BIWIC 2016 (Magdebourg-Germany, September 2016)
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L.N. Yuan, S. Clevers, G. Baaklini, N. Couvrat, Y. Cartigny, V. Dupray And G. Coquerel ., « Metastable Eutectic Composition Determination of 1, 3-Dimethylurea/Water System by Temperature-Resolved Second Harmonic Generation (TR-SHG) », Crystal 8 (2016, Rouen-France),
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Lina Yuan, Simon Clevers, Valérie Dupray, Gérard Coquerel «Investigations on 2-adamantanone low temperature phase transition by temperature-resolved second harmonic generation (TR-SHG)». (June 2016 – CGOM –UK)
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Lina Yuan, Simon Clevers, Nicolas Couvrat, Valerie Dupray, Gerard Coquerel, « Urea/water Phase Diagram Determination by Means of Temperature-Resolved Second Harmonic Generation (TR-SHG)” Jeep 2015 Portugal.
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S. Clevers, F. Simon, C. Brandel, J. Mahieux, V. Dupray and G. Coquerel, “Relevance of Second Harmonic Generation (SHG), in Material Science Studies. Part 1: Litterature Review and Experimental Method”, BIWIC 2014, 10-12 Septembre 2014, Rouen France
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F. Simon, S. Clevers, C. Brandel, J. Mahieux, V. Dupray and G. Coquerel, “Relevance of Second Harmonic Generation (SHG), in Material Science Studies. Part 2: Application to polymorphism and phase diagram”, BIWIC 2014, 10-12 Septembre 2014, Rouen France
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S. Clevers, C. Rougeot, F. Simon, M. Sanselme, V. Dupray, G. Coquerel. « Order-Disorder transitions: investigations in a series of triazole ketones », CGOM11, Juin 2014, Nara, Japan
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S. Clevers, F. Simon, V. Dupray and G. Coquerel, « Phase Diagram Investigation by Means of Temperature-Resolved Second Harmonic Generation (TR-SHG) », JCAT45, 20-23 Mai 2014, Rouen, France
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S.Clevers, V. Nachbaur, M. Sanselme, V. Dupray, G. Coquerel, J.M. Lebreton « In Situ Monitoring of Fast Crystallization by Means of X-ray Diffraction », JEEP 2014-40th Conference on Phase Equilibria, Mars 2014, Lyon, France
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S. Clevers, F. Simon, V. Dupray and G. Coquerel, « Temperature-Resolved Second Harmonic Generation : A tool Design to Study Solid-solid Transition », ROSAM, 5-7 Juin 2013, Rouen, France
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V. Dupray, S. Clevers, F. Simon and G. Coquerel, « New Insights Into Molecular Crystal Characterization by Second Harmonic Generation », Cristech, Octobre 2012, Marseille, France.
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V.Dupray, S. Clevers, F. Simon, N. Couvrat, M. Sanselme, B. Berton and G. Coquerel, “Second harmonic generation: a useful tool for the characterization of organic crystallized compounds”, CGOM 10, 11-14 Juin, 2012, Limerick, Ireland
Scientific Skills
Thermal Analysis (DSC – TG-DSC) – Implementation
Thermal Analysis (DSC – TG-DSC) – Interpretation
XRay Powder diffraction - user
Phase Diagram - Experimental Determination
Heterogeneous Equilibria
Microscopy (optical, electronic)
Development of Experimental Prototypes (préciser)
Single Crystal X-ray Diffraction
Crystallography (structural description)
Solution Crystallization (polymorphism control, crystal engineering, salt, co-crystals)
Crystal Structure Resolution by XRPD
Specific Crystallization Processes (Viedma Ripenning, Melt Crystallization, Sublimation, Preferential Enrichment…)
Particle Size Distribution evaluation (Malvern PSD)
Solid-state characterization (polymorphism, solvates, cocrystals, solid-solid transition)
Optics and non linear optics
Second Harmonic Generation
Second Harmonic Generation (temperature resolved)