Search Results - "Codjovi, E"

Light-induced bistability in spin transition solids leading to thermal and optical hysteresis by DESAIX, A, ROUBEAU, O, JEFTIC, J, HAASNOOT, J. G, BOUKHEDDADEN, K, CODJOVI, E, LINARES, J, NOGUES, M, VARRET, F

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Characterization of spin crossover crystal surface by AFM by Chong, C., Berini, B., Boukheddaden, K., Codjovi, E., Linarès, J., Garcia, Y., Naik, A. D., Varret, F.

“…Imaging nano‐domains in spin crossover (SCO) compounds remains so far an unreached goal. We report on the first AFM tapping‐mode investigation of SCO single…”
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Wide Thermal Hysteresis for the Mononuclear Spin-Crossover Compound cis-Bis(thiocyanato)bis[N-(2‘-pyridylmethylene)-4-(phenylethynyl)anilino]iron(II) by Létard, Jean-François, Guionneau, Philippe, Codjovi, Epiphane, Lavastre, Olivier, Bravic, Georges, Chasseau, Daniel, Kahn, Olivier

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Light-induced thermal hysteresis and intensity thresholds in molecular switcheable solids, by mean-field macroscopic master equation approach: Discussion of the experimental data obtained for Co–Fe Prussian Blue Analogues by Varret, F., Boukheddaden, K., Codjovi, E., Maurin, I., Tokoro, H., Ohkoshi, S., Hashimoto, K.

“…Typical application of the mean-field macroscopic master equation of interacting photo-switchable systems: the time dependence of the high-spin fraction, n(…”
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Examples of molecular switching in inorganic solids, due to temperature, light, pressure, and magnetic field by Varret, F., Bleuzen, A., Boukheddaden, K., Bousseksou, A., Codjovi, E., Enachescu, C., Goujon, A., Linares, J., Menendez, N., Verdaguer, M.

“…We describe various molecular switching processes occurring in several types of inorganic solids: spin cross-over (SC) compounds, photomagnetic Prussian blue…”
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Static and light induced hysteresis in spin-crossover compounds: experimental data and application of Preisach-type models by Enachescu, C., -Machado, H.C., Menendez, N., Codjovi, E., Linares, J., Varret, F., Stancu, A.

“…In this paper we focus on the different types of hysteresis exhibited by spin transition compounds: thermal hysteresis, pressure hysteresis and light induced…”
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Thermal, magnetic and spectral studies of metal-quinone complexes: Part III. Radical coordination and hydrogen bonding mediated exchange interaction in copper-hydroxyquinone complex by Bakare, P. P.

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Magnetic and Mössbauer Investigation of the Photomagnetic Prussian Blue Analogue Na0.32Co[Fe(CN)6]0.74·3.4H2O:  Cooperative Relaxation of the Thermally Quenched State by Gawali-Salunke, S, Varret, F, Maurin, I, Enachescu, C, Malarova, M, Boukheddaden, K, Codjovi, E, Tokoro, H, Ohkoshi, S, Hashimoto, K

“…Thanks to thermal quenching we investigated the relaxation of the metastable state of Na0.32Co[Fe(CN)6]0.74·3.4H2O at low temperature. A self-accelerated…”
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Comparison Between Effects Of Pressure On Spin Transition Compounds And Prussian Blue Analogues by Sava, A, Enachescu, C, Stancu, A, Boukheddaden, K, Codjovi, E, Maurin, I, Varret, F

“…The behaviour of two types of photo-excitable, bistable systems under the influence of pressure have been investigated. A comparison was made between Prussian…”
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Non-linear behaviour of the spin transition compounds during photo-excitation and relaxation by Enachescu, C, Linares, J, Codjovi, E, Boukheddaden, K, Varret, F

“…Spin-crossover solids are photo-excitable materials, which are studied for future applications as optical memories or numerical display. The spin transition is…”
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PHYSICAL PARAMETER DISTRIBUTION IN SPIN TRANSITION SYSTEMS DERIVED FROM FORC DATA by Tanasa, R, Enachescu, C, Stancu, A, Linares, J, Codjovi, E, Varret, F

“…Spin crossover compounds show a first order phase transition that can be accompanied by a thermal hysteresis. In this paper we present the analogies between…”
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Non-linear Relaxation of the Photo-induced High Spin State in Spin-Crossover Solids: Effect of Correlations by Boukheddaden, K., Varret, F., Salunke, S., Linares, J., Codjovi, E.

“…We investigate a microscopic model based on the pair approximation, for the dynamical properties of the photo-induced high-spin state in spin-crossover solids…”
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First-order reversal curve analysis of spin-transition thermal hysteresis in terms of physical-parameter distributions and their correlations by TANASA, Radu, ENACHESCU, Cristian, STANCU, Alexandru, LINARES, Jorge, CODJOVI, Epiphane, VARRET, Francois, HAASNOOT, Jaap

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Thermal spin transition in [ Fe ( N H 2 − trz ) 3 ] Br 2 investigated by spectroscopic ellipsometry by Loutete-Dangui, E. D., Varret, F., Codjovi, E., Dahoo, P. R., Tokoro, H., Ohkoshi, S., Eypert, C., Létard, J. F., Coanga, J. M., Boukheddaden, K.

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Structure of the linear trinuclear complex hexakis(acetato)bis(2,2'-bipyridine)trimanganese (II). Determination of the J electron-exchange parameter through magnetic susceptibility and high-field magnetization measurements by Menage, S, Vitols, S. E, Bergerat, P, Codjovi, E, Kahn, O, Girerd, J. J, Guillot, M, Solans, X, Calvet, T

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A spin transition system with a thermal hysteresis at room temperature by Krober, Jonas, Codjovi, Epiphane, Kahn, Olivier, Groliere, Francoise, Jay, Charlotte

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Iron(II)-1,2,4-Triazole Spin Transition Molecular Materials by Kahn, Olivier, Codjovi, Epiphane

“…The phenomenon of spin transition is probably one of the most spectacular examples of molecular bistability. Our main goal along this line concerns the design…”
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Characterization of spin crossover applications and materials science crystal surface by AFM by CHONG, C, BERINI, B, BOUKHEDDADEN, K, CODJOVI, E, LINARES, J, GARCIA, Y, NAIK, A. D, VARRET, F

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Crystal structure and magnetic properties of [Ln2Cu4] hexanuclear clusters (where Ln = trivalent lanthanide). Mechanism of the Gd(III)-Cu(II) magnetic interaction by ANDRUH, M, RAMADA, I, CODJOVI, E, GUILLOU, O, KAHN, O, TROMBE, J. C

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Spin Transition Regime in New One-Dimensional Polymeric Iron(II) Compounds. Importance of the Water Content for the Thermal and Optical Properties by Roubeau, Olivier, Haasnoot, Jaap G, Codjovi, Epiphane, Varret, François, Reedijk, Jan

“…A new series of polymeric chainlike materials exhibiting the spin crossover phenomenon has been synthesized in aqueous conditions using different iron(II)…”
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