Search Results - "Gawelda, W."

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    Femtosecond XANES Study of the Light-Induced Spin Crossover Dynamics in an Iron(II) Complex by Bressler, Ch, Milne, C., Pham, V.-T., ElNahhas, A., van der Veen, R. M., Gawelda, W., Johnson, S., Beaud, P., Grolimund, D., Kaiser, M., Borca, C. N., Ingold, G., Abela, R., Chergui, M.

    “…X-ray absorption spectroscopy is a powerful probe of molecular structure, but it has previously been too slow to track the earliest dynamics after…”
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    Journal Article
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    Light-induced spin crossover in Fe(II)-based complexes: The full photocycle unraveled by ultrafast optical and X-ray spectroscopies by Cannizzo, A., Milne, C.J., Consani, C., Gawelda, W., Bressler, Ch, van Mourik, F., Chergui, M.

    Published in Coordination chemistry reviews (01-11-2010)
    “…The light-induced spin and structure changes upon excitation of the singlet metal-to-ligand charge transfer ( 1MLCT) state of Fe(II)-polypyridine complexes are…”
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    Journal Article
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    Transient reflectivity and transmission changes during plasma formation and ablation in fused silica induced by femtosecond laser pulses by Puerto, D., Gawelda, W., Siegel, J., Bonse, J., Bachelier, G., Solis, J.

    “…We have studied the plasma formation and ablation dynamics in fused silica upon irradiation with a single 120 fs laser pulse at 800 nm by using fs-resolved…”
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    Ad-hoc design of temporally shaped fs laser pulses based on plasma dynamics for deep ablation in fused silica by Hernandez-Rueda, J., Siegel, J., Puerto, D., Galvan-Sosa, M., Gawelda, W., Solis, J.

    “…We have analyzed the ablation depth yield of fused silica irradiated with shaped pulse trains with a separation of 500 fs and increasing or decreasing…”
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    Journal Article
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    Structural analysis of ultrafast extended x-ray absorption fine structure with subpicometer spatial resolution: application to spin crossover complexes by Gawelda, W, Pham, V-T, van der Veen, R M, Grolimund, D, Abela, R, Chergui, M, Bressler, C

    Published in The Journal of chemical physics (28-03-2009)
    “…We present a novel analysis of time-resolved extended x-ray absorption fine structure (EXAFS) spectra based on the fitting of the experimental transients…”
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    Journal Article
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    Photexcitation of Aqueous Ruthenium(II)-tris-(2,2‘-bipyridine) with High-Intensity Femtosecond Laser Pulses by Tarnovsky, A. N, Gawelda, W, Johnson, M, Bressler, C, Chergui, M

    Published in The journal of physical chemistry. B (28-12-2006)
    “…We report a femtosecond pump−probe study on the photochemistry of concentrated aqueous solutions of [RuII(bpy)3]2+, as a function of pump power (up to 2…”
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    Journal Article
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    Ultrafast imaging of transient electronic plasmas produced in conditions of femtosecond waveguide writing in dielectrics by Gawelda, W., Puerto, D., Siegel, J., Ferrer, A., Ruiz de la Cruz, A., Fernández, H., Solis, J.

    Published in Applied physics letters (22-09-2008)
    “…Femtosecond laser-induced plasmas in bulk dielectrics are imaged under waveguide writing conditions, for different polarizations, pulse durations, and…”
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    Journal Article
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    Coherent optical phonons in different phases of Ge2Sb2Te5 upon strong laser excitation by Hernandez-Rueda, J., Savoia, A., Gawelda, W., Solis, J., Mansart, B., Boschetto, D., Siegel, J.

    Published in Applied physics letters (20-06-2011)
    “…The transient reflectivity response of phase-change Ge2Sb2Te5 films to intense femtosecond laser pulses is studied by ultrafast coherent phonon spectroscopy…”
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    Journal Article
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    Plasma formation and structural modification below the visible ablation threshold in fused silica upon femtosecond laser irradiation by Siegel, J., Puerto, D., Gawelda, W., Bachelier, G., Solis, J., Ehrentraut, L., Bonse, J.

    Published in Applied physics letters (20-08-2007)
    “…We have investigated the temporal and spatial evolution of the ablation process induced in fused silica upon irradiation with single 120 fs laser pulses at 800…”
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    Journal Article
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    Independent control of beam astigmatism and ellipticity using a SLM for fs-laser waveguide writing by Ruiz de la Cruz, A, Ferrer, A, Gawelda, W, Puerto, D, Sosa, M Galván, Siegel, J, Solis, J

    Published in Optics express (09-11-2009)
    “…We have used a low repetition rate (1 kHz), femtosecond laser amplifier in combination with a spatial light modulator (SLM) to write optical waveguides with…”
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    Journal Article
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    Chemical vapor deposition of chalcogenide materials for phase-change memories by Abrutis, A., Plausinaitiene, V., Skapas, M., Wiemer, C., Salicio, O., Longo, M., Pirovano, A., Siegel, J., Gawelda, W., Rushworth, S., Giesen, C.

    Published in Microelectronic engineering (01-12-2008)
    “…Films of chalcogenide Ge–Sb–Te materials were grown by pulsed liquid injection chemical vapor deposition (CVD) technique. Simple thermal CVD without additional…”
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    Journal Article Conference Proceeding
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    Hot-wire chemical vapor growth and characterization of crystalline GeTe films by Abrutis, A., Plausinaitiene, V., Skapas, M., Wiemer, C., Gawelda, W., Siegel, J., Rushworth, S.

    Published in Journal of crystal growth (2009)
    “…Films of germanium telluride (GeTe) were grown by chemical vapor deposition (CVD) using pulsed liquid injection/flash evaporation principle to introduce the…”
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    Journal Article
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