Search Results - "Dexheimer, S.L."
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1
Probing Charge Ordering in Fractional Mixed-Valence Charge Density Wave Systems with Oriented HERFD-XANES Spectroscopy
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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2
Nonexponential relaxation in solid C60 via time-dependent singlet exciton annihilation
Published in Chemical physics letters (01-03-1995)Get full text
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3
Dynamics of the formation of the self-trapped exciton in the MX complex PtBr(en)
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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4
Structure of the manganese complex of photosystem II upon removal of the 33-kilodalton extrinsic protein: an x-ray absorption spectroscopy study
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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5
Ultrafast Vibrational Dynamics in a Quasi-One-Dimensional System: Femtosecond Impulsive Excitation of the PtBr(ethylenediamine) Mixed-Valence Linear Chain Complex
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (11-05-2000)“…We have used femtosecond impulsive excitation to time-resolve the vibrational motions following the excitation of the optical intervalence charge transfer…”
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6
Nonexponential relaxation in solid C 60 via time-dependent singlet exciton annihilation
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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Ultrafast conductivity in amorphous semiconductors studied by time-resolved thz spectroscopy
Published in InternationalQuantum Electronics Conference, 2004. (IQEC) (2004)“…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
Ultrafast lattice dynamics in excitonic self-trapping
Published in InternationalQuantum Electronics Conference, 2004. (IQEC) (2004)“…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
Time-domain THz spectroscopy of vibrational modes in a quasi-one-dimensional charge-density-wave crystal
Published in 2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science (01-05-2008)“…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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10
The S0 state of photosystem II induced by hydroxylamine: differences between the structure of the manganese complex in the S0 and S1 states determined by x-ray absorption spectroscopy
Published in Biochemistry (Easton) (16-01-1990)“…Hydroxylamine at low concentrations causes a two-flash delay in the first maximum flash yield of oxygen evolved from spinach photosystem II (PSII)…”
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11
Ultrafast conductivity in amorphous semiconductors by time-resolved THz spectroscopy
Published in Conference on Lasers and Electro-Optics, 2004. (CLEO) (2004)“…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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12
Detection of EPR spectra in S = 2 states of trivalent manganese complexes
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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13
Acoustic phonon dynamics in exciton self-trapping
Published in 2007 Quantum Electronics and Laser Science Conference (01-05-2007)“…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
Ultrafast dynamics of excitonic self-trapping
Published in Technical Digest. Summaries of papers presented at the Quantum Electronics and Laser Science Conference. Postconference Technical Digest (IEEE Cat. No.01CH37172) (2001)“…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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15
Coherent phonon dynamics in exciton self-trapping in the strong coupling limit
Published in 2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science (01-05-2008)“…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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16
Ultrafast dynamics of nonlinear excitations in quasi-one-dimensional systems probed by time-resolved THz spectroscopy
Published in 2005 Quantum Electronics and Laser Science Conference (2005)“…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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17
Ultrafast carrier dynamics in amorphous semiconductors determined by time-resolved THz and NIR spectroscopy
Published in 2005 Quantum Electronics and Laser Science Conference (2005)“…We determine ultrafast carrier dynamics characteristic of disordered semiconductors, including both dispersive transport and bimolecular recombination, via…”
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18
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
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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Journal Article -
19
Studies of the mechanism for the formation of the self-trapped exciton in quasi-one-dimensional systems
Published in Postconference Digest Quantum Electronics and Laser Science, 2003. QELS (2003)“…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
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
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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