P
Philippe Guionneau
Researcher at Centre national de la recherche scientifique
Publications - 186
Citations - 6704
Philippe Guionneau is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Spin crossover & Crystal structure. The author has an hindex of 39, co-authored 177 publications receiving 5987 citations. Previous affiliations of Philippe Guionneau include University of Bordeaux.
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Journal ArticleDOI
Superconducting and Semiconducting Magnetic Charge Transfer Salts: (BEDT-TTF)4AFe(C2O4)3.cntdot.C6H5CN (A = H2O, K, NH4)
Mohamedally Kurmoo,Anthony W. Graham,Peter Day,Simon J. Coles,Michael B. Hursthouse,J. Caulfield,John Singleton,Francis L. Pratt,William Hayes,Laurent Ducasse,Philippe Guionneau +10 more
TL;DR: In this paper, it was shown that the hexagonal layer motif [AM{sup III}(C{sub 2} O{sub 4} ]{sub 3}]{sup n-} containing bridging oxalate groups, which has been shown to form a wide variety of compounds with electronically inactive counter-cations having unusual cooperative magnetic properties, can also stabilize lattices containing the organic {pi}-donor BEDT-TTF.
Journal Article
Towards spin crossover applications
TL;DR: In this article, the potential for the application of the spin crossover (SCO) phenomenon in various domains, such as molecular electronics, data storage, display devices, is reviewed, and several requirements must be fulfilled before any use in a genuine device becomes feasible.
Journal Article
Structural aspects of spin crossover. Example of the [FeIILn(NCS)2] complexes
TL;DR: In this paper, structural modifications due to spin crossover are first estimated, these include the expansion and the distortion of the FeN 6 octahedron, the isotropic and the anisotropic changes of the unit cell.
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Determining the charge distribution in BEDT-TTF salts
Philippe Guionneau,Cameron J. Kepert,Cameron J. Kepert,G. Bravic,Daniel Chasseau,Mary R. Truter,M. Kurmoo,Peter Day +7 more
TL;DR: In this paper, the authors developed a method for determining experimentally the charges of BEDT-TTF (bis(ethylenedithio)tetrathiafulvalene, also ET) molecules.
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A guideline to the design of molecular-based materials with long-lived photomagnetic lifetimes.
Jean-François Létard,Philippe Guionneau,Olivier Nguyen,José Sánchez Costa,Silvia Marcén,Guillaume Chastanet,Mathieu Marchivie,Laurence Goux-Capes,Laurence Goux-Capes +8 more
TL;DR: A correlation between the nature of the coordination sphere of the metal and the photomagnetic lifetime can be drawn and this result clearly opens the way towards room-temperature photonic materials, based on the spin-crossover phenomenon, which will be of great interest for future communication devices.