Search Results - "Dexheimer, S.L."

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  1. 1

    Probing Charge Ordering in Fractional Mixed-Valence Charge Density Wave Systems with Oriented HERFD-XANES Spectroscopy by Turner, N.A, Leicht, J.A, Sokaras, D, Kroll, T, Dexheimer, S.L

    Published in Journal of physical chemistry. C (30-07-2020)
    “…We present oriented Pt LIII edge high energy resolution fluorescence detected X-ray absorption near edge structure (HERFD-XANES) measurements on a series of…”
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    Journal Article
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    Dynamics of the formation of the self-trapped exciton in the MX complex PtBr(en) by Dexheimer, S.L, Van Pelt, A.D, Brozik, J.A, Swanson, B.I

    Published in Synthetic metals (01-01-2001)
    “…We have directly time-resolved the coupled electronic and vibrational dynamics of the self-trapping process in a quasi-one-dimensional system, the…”
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    Journal Article Conference Proceeding
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    Structure of the manganese complex of photosystem II upon removal of the 33-kilodalton extrinsic protein: an x-ray absorption spectroscopy study by Cole, James L, Yachandra, Vittal K, McDermott, Ann E, Guiles, R. D, Britt, R. D, Dexheimer, S. L, Sauer, Kenneth, Klein, Melvin P

    Published in Biochemistry (Easton) (22-09-1987)
    “…The structure of the Mn complex of photosystem II (PSII) was studied by X-ray absorption spectroscopy. Oxygen-evolving spinach PSII membranes containing 4-5…”
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    Journal Article
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    Nonexponential relaxation in solid C 60 via time-dependent singlet exciton annihilation by Dexheimer, S.L., Vareka, W.A., Mittleman, D., Zettl, A., Shank, C.V.

    Published in Chemical physics letters (31-03-1995)
    “…We present measurements and detailed modeling of the dynamics of solid C 60 following photoexcitation. Optical pulses 60 fs in duration centered at 620 nm are…”
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    Journal Article
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    Ultrafast conductivity in amorphous semiconductors studied by time-resolved thz spectroscopy by Nampoothiri, A.V.V., Dexheimer, S.L.

    “…We present studies of photoconductivity on picosecond time scales in amorphous silicon (a-Si:H) and related materials using time-resolved THz techniques. We…”
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    Conference Proceeding
  8. 8

    Ultrafast lattice dynamics in excitonic self-trapping by Morrissey, F.X., Dexheimer, S.L.

    “…We present studies of the ultrafast vibrational mechanisms responsible for localization of excitons in quasi-one-dimensional molecular systems using techniques…”
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    Conference Proceeding
  9. 9

    Time-domain THz spectroscopy of vibrational modes in a quasi-one-dimensional charge-density-wave crystal by Bandyopadhyay, A., Dexheimer, S.L.

    “…Time-domain terahertz spectroscopic studies of the quasi-one-dimensional material PtI(en) reveal a highly anisotropic complex refractive index, including a…”
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    Conference Proceeding
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    Ultrafast conductivity in amorphous semiconductors by time-resolved THz spectroscopy by Vasudevan Nampoothiri, A.V., Dexheimer, S.L.

    “…We present studies of photoconductivity on picosecond time scales in amorphous silicon (a-Si:H) and related materials using time-resolved THz techniques. We…”
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    Conference Proceeding
  12. 12

    Detection of EPR spectra in S = 2 states of trivalent manganese complexes by Dexheimer, S. L, Gohdes, Joel W, Chan, Michael K, Hagen, Karl S, Armstrong, William H, Klein, Melvin P

    Published in Journal of the American Chemical Society (01-11-1989)
    “…The presence of trivalent manganese is implicated in a number of redox-active metalloenzymes, including the photosynthetic oxygen-evolving complex, superoxide…”
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    Journal Article
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    Acoustic phonon dynamics in exciton self-trapping by Morrissey, F.X., Dexheimer, S.L.

    “…We probe the vibrational dynamics associated with the formation of self-trapped excitons at low temperature. The early-time oscillatory response provides…”
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    Conference Proceeding
  14. 14

    Ultrafast dynamics of excitonic self-trapping by Dexheimer, S.L.

    “…Summary form only given. The localization of electronic excitations via electron-lattice interactions is an important process in a wide range of condensed…”
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    Conference Proceeding
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    Coherent phonon dynamics in exciton self-trapping in the strong coupling limit by Mance, J., Hamner, C., Dexheimer, S.L.

    “…We probe the coupled electronic and lattice dynamics of exciton self-trapping in a strongly coupled quasi-one-dimensional system. The coherent phonon response…”
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    Conference Proceeding
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    Ultrafast dynamics of nonlinear excitations in quasi-one-dimensional systems probed by time-resolved THz spectroscopy by Dexheimer, S.L., Nampoothiri, A.V.V.

    “…We present time-resolved spectroscopic studies of the evolution of charge carriers and localized nonlinear excitations in a quasi-one-dimensional molecular…”
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    Conference Proceeding
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    Ultrafast carrier dynamics in amorphous semiconductors determined by time-resolved THz and NIR spectroscopy by Nampoothiri, A.V.V., Dexheimer, S.L.

    “…We determine ultrafast carrier dynamics characteristic of disordered semiconductors, including both dispersive transport and bimolecular recombination, via…”
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    Conference Proceeding
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    The S sub 0 state of photosystem II induced by hydroxylamine: Differences between the structure of the manganese complex in the S sub 0 and S sub 1 states determined by X-ray absorption spectroscopy by Guiles, R.D., Yachandra, V.K., McDermott, A.E., Cole, J.L., Dexheimer, S.L., Britt, R.D., Sauer, K., Klein, M.P.

    Published in Biochemistry (Easton) (16-01-1990)
    “…Hydroxylamine at low concentrations causes a two-flash delay in the first delay in the first maximum flash yield oxygen evolved from spinach photosystem II…”
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    Studies of the mechanism for the formation of the self-trapped exciton in quasi-one-dimensional systems by Morrissey, F.X., Dexheimer, S.L.

    “…Summary form only given. We present studies of the vibrational coherence properties of the self-trapped exciton in a quasi-one-dimensional system using…”
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    Conference Proceeding
  20. 20

    The S sub 3 state of photosystem II: Differences between the structure of the manganese complex in the S sub 2 and S sub 3 states determined by X-ray absorption spectroscopy by Guiles, R.D., Zimmermann, J.L., McDermott, A.E., Yachandra, V.K., Cole, J.L., Dexheimer, S.L., Britt, R.D., Sauer, K., Klein, M.P., Wieghardt, K., Bossek, U.

    Published in Biochemistry (Easton) (16-01-1990)
    “…O{sub 2}-evolving photosystem II (PSII) membranes from spinach have been cryogenically stabilized in the S{sub 3} state of the oxygen-evolving complex. The…”
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    Journal Article