GOULVEN COSQUER

Last Updated :2025/06/16

Affiliations, Positions
International Institute for Sustainability with Knotted Chiral Meta Matter, Assistant Professor (Special Appointment)
Web Site
https://home.hiroshima-u.ac.jp/~kotai/
E-mail
cosquer.goulvengmail.comcosquerhiroshima-u.ac.jp
Other Contact Details
1 Chome-3-1 Kagamiyama, Higashihiroshima, Hiroshima 739-0046, Japan
TEL : (+81)81 82 424 7 FAX : (+81)
Self-introduction
researcher in the field of multifunctional single molecule magnet based on lanthanides ions

Basic Information

Major Professional Backgrounds

  • 2014/04/01, 2018/03/31, TOHOKU UNIVERSITY, Assistant Professor
  • 2019/04/01, 2019/06/30, TOHOKU UNIVERSITY
  • 2019/07/01, 2020/03/31, Hiroshima University, Graduate School of Science, Assistant Professor
  • 2020/04/01, Hiroshima University, Graduate School of Advanced Science and Engineering, Assistant Professor

Educational Backgrounds

  • Universit? de Rennes 1, France, 2009/09, 2012/11
  • Universit? de Rennes 1, France, 2006/09, 2009/01
  • Universit? de Rennes 1, France, 2002/09, 2006/11

Academic Degrees

  • Master, Rennes 1 University
  • Ph.D., Rennes 1 University

Research Keywords

  • Single molecule magnet; Lanthanide; coordination compound;

Affiliated Academic Societies

  • The Chemical Society of Japan

Educational Activity

Course in Charge

  1. 2025, Undergraduate Education, First Semester, English Seminar on Chemistry
  2. 2025, Undergraduate Education, Second Semester, English Seminar on Chemistry
  3. 2025, Undergraduate Education, 1Term, English Seminar for Globalization A

Research Activities

Academic Papers

  1. Ionic Radius Ratio versus Tolerance Factor to Design Metal Formate Framework Chiral Magnets, CRYSTAL GROWTH & DESIGN, 25(4), 890-894, 20250203
    Link to Paper Search Results by DOI
  2. Coupling between ferroelasticity and magnetization in two-dimensional organic-inorganic perovskites (C6H5C2H4NH3)2MCl4 (M = Mn, Cu, Fe), JOURNAL OF MATERIALS CHEMISTRY C, 13(6), 20250206
    Link to Paper Search Results by DOI
  3. Ferroelasticity and Canted Antiferromagnetism in Two-Dimensional Organic-Inorganic Layered Perovskite [C6H9(CH2)2NH3]2FeCl4, ACS OMEGA, 9(49), 48748-48754, 20241125
    Link to Paper Search Results by DOI
  4. Hidden Heterometallic Interaction Emerging from Resonant Inelastic X-ray Scattering in Luminescent Tb-Pt Molecules, JOURNAL OF PHYSICAL CHEMISTRY C, 126(18), 7973-7979, 20220512
    Link to Paper Search Results by DOI
  5. Insight into the Gd-Pt Bond: Slow Magnetic Relaxation of a Heterometallic Gd-Pt Complex, BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN, 95(3), 513-521, 202203
    Link to Paper Search Results by DOI
  6. Ferromagnetic versus Antiferromagnetic Exchange Interactions in Tetrathiafulvalene-Based 3d/4f Heterobimetallic Complexes., Chem. - A Eur., 17(44), 12502-12511, 2011
  7. Coordination Complexes with the Redox Active Tetrathiafulvalene Based Imino-Pyrazine Ligand: Syntheses, a Radical Cation Salt, Crystal Structures and Electrochemistry., Dalt. Trans., 38(18), 3495-3502, 2009
  8. 3d4f Heterobimetallic Dinuclear and Tetranuclear Complexes Involving Tetrathiafulvalene as Ligands: X-Ray Structures and Magnetic and Photophysical Investigations., Inorg. Chem., 51(12), 8488-8501, 2012
  9. Slow Magnetic Relaxation in Condensed versus Dispersed dysprosium(III) Mononuclear Complexes., Chem. - A Eur. J., 19(24), 7895-7903, 2013
  10. Alkylation Effects in Lanthanide Complexes Involving Tetrathiafulvalene Chromophores: Experimental and Theoretical Correlation between Magnetism and near-Infrared Emission., Eur. J. Inorg. Chem., 1, 69-82, 2014
  11. Control of the Single-Molecule Magnet Behavior of Lanthanide-Diarylethene Photochromic Assemblies by Irradiation with Light., Chem. - A Eur. J., 20(39), 12502-12513, 2014
  12. Remote Control of SMM Behaviour via DTE Ligands., Dalt. Trans., 44, 2936-2942, 2014
  13. Heterometallic CuII-DyIII Clusters of Different Nuclearities with Slow Magnetic Relaxation., Inorg. Chem., 55(2), 691-699, 2016
  14. Photo-Activation of Single Molecule Magnet Behavior in a Manganese-Based Complex., Sci. Rep., 6, 23785, 2016
  15. 1D Chains of Lanthanoid Ions and a Dithienylethene Ligand Showing Slow Relaxation of the Magnetization., Magnetochemisry, 2(2), 21, 2016
  16. Hybrid Molecular Compound Exhibiting Slow Magnetic Relaxation and Electrical Conductivity., Magnetochemisry, 2(44), 2-11, 2016
  17. Weak Dy III –Dy III Interactions in Dy III –Phthalocyaninato Multiple-Decker Single-Molecule Magnets Effectively Suppress Magnetic Relaxation., Inorg. Chem., 55(22), 11782-11790, 2016
  18. Field-Induced Slow Magnetic Relaxation of GdIII Complex with a Pt–Gd Heterometallic Bond, Chem. Eur. J., 23, 4551-4556, 2017
  19. Multiple Magnetic Relaxation Pathways and Dual-Emission Modulated by a Heterometallic Tb–Pt Bonding Environment, Chem. Eur. J., 23, 10527-10531, 2017
  20. Proton Control of the Lanthanoid Single-Ion Magnet Behavior of a Double-Decker Complex with an Indolenine-Substituted Annulene Ligand., Inorg. Chem., 56(11), 6512-6532, 2017
  21. Packing Structure Effects on the Slow Magnetic Relaxation Pathways of Dysprosium (III) Complexes., Bull. Chem. Soc. Jpn., 90(5), 595-603, 2017
  22. Photo-modulation of Single-Molecule Magnetic Dynamics of Two Dysprosium Ion Bridges by Diarylethene, Inorganics, 6, 9, 2018
  23. Novel Supramolecular Assemblies of Co(III) & Cu(II) with Diethylenetriamine and Azide: Synthesis, Structure, Spectroscopic and Magnetic Studies, Chemistry Select., 3, 2240-2244, 2018
  24. Slow Magnetic Relaxation Affected by Palladium-Gadolinium Polarization Effect: A case of Unprecedented d-Metal Electron Density Donation to Lanthanoid ions, Chem. - A Eur. J., 24(37), 9285-9294, 2018
  25. Photo-Control of the Magnetic Properties of Dy(III) and Ho(III) Homometal Coordination Polymers Bridged by a Diarylethene Ligand., Dalt. Trans., 44, 5996-6002, 2015
  26. Conducting Single Molecule Magnet Materials, Dalt. Trans., 47, 7616-7627, 2018
  27. Enhancement of electrocatalytic abilities for reducing carbon dioxide: Functionalization with a redox-active ligand-coordinated metal complex., Dalton Trans., 47, 11313-11316, 2018
  28. Scaling up Electronic Spin Qubits into a Three-Dimensional Molecular Framework., J. Am. Chem. Soc., 140, 12090-12101, 2018
  29. Ln-Pt Electron Polarization Effects on the Magnetic Relaxation of Heterometallic Ho- and Er-Pt Complexes, Dalt. Trans., 48, 7144-7149, 2019
  30. Tetranuclear copper(II) complexes with phenoxo and azido bridges. Synthesis, structural and magnetic studies, Chemistry Select, 3, 10311-10319, 2018
  31. Anion-driven structures and SMM behaviour of dinuclear terbium and ytterbium complexes., Dalt. Trans.
  32. Synthesis, structures, and magnetic properties of two coordination assemblies based on Mn(III) single molecule magnet bridged by photochromic diarylethene ligands., Inorg. Chem., 58(4), 2307-2314, 2019
  33. Formation of Pores and π-Stacked Columns in Benzothienobenzothiophene-based Linear Coordination Polymers., Chem. Lett., 48, 756-759, 2019
  34. Isostructural MII Complexes (M = Mn and Co) with Field-Induced Slow Magnetic Relaxation., Dalt. Trans., 48, 12023-12030, 2019
  35. Dysprosium Chlorocyanoanilate-based 2D Layered Coordination Polymers, Inog. Chem., 58(20), 13988-13998, 2019
  36. An Organic-Inorganic Hybrid Exhibiting Electrical Conduction and Single-Ion Magnetism, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 59(6), 2399-2406, 20200203
    Link to Paper Search Results by DOI
  37. Periodicity of Single-Molecule Magnet Behaviour of Heterotetranuclear Lanthanide Complexes across the Lanthanide Series: A Compendium, CHEMISTRY-A EUROPEAN JOURNAL, 26(27), 6036-6049, 20200512
    Link to Paper Search Results by DOI
  38. Gas-Dependent Reversible Structural and Magnetic Transformation between Two Ladder Compounds, CRYSTALS, 10(9), 202009
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  39. Simultaneous manifestation of metallic conductivity and single-molecule magnetism in a layered molecule-based compound, CHEMICAL SCIENCE, 11(41), 11154-11161, 20201107
    Link to Paper Search Results by DOI
  40. Emergence of Metallic Conduction and Cobalt(II)-Based Single-Molecule Magnetism in the Same Temperature Range, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 143(13), 4891-4895, 20210407
    Link to Paper Search Results by DOI
  41. 4f-pi Molecular Hybrid Exhibiting Rich Conductive Phases and Slow Relaxation of Magnetization, JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 143(25), 9543-9550, 20210630
    Link to Paper Search Results by DOI
  42. Enhancement of electrocatalytic abilities toward CO2 reduction by tethering redox-active metal complexes to the active site, DALTON TRANSACTIONS, 50(38), 13368-13373, 20211005
    Link to Paper Search Results by DOI

Social Activities

History as Peer Reviews of Academic Papers

  1. Crysatls, Reviewer
  2. 2018, Inorganics, Reviewer, 1
  3. 2018, Dalton Transactions, Reviewer, 4
  4. 2017, Dalton Transactions, Reviewer, 1
  5. 2019, Dalton Transactions, Others, Reviewer, 2