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Time-resolved studies of radical pairs
Biochemical Society Transactions, 2009The effect of magnetic fields on chemical reactions through the RP (radical pair) mechanism is well established, but there are few examples, in the literature, of biological reactions that proceed through RP intermediates and show magnetic field-sensitivity. The present and future relevance of magnetic field effects in biological reactions is discussed.
Woodward, Jonathan R. +4 more
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Advanced space- and time-resolved techniques for photocatalyst studies.
Chemical Communications, 2020Nanoparticle photocatalysts present the obvious characteristic of heterogeneity in structure, energy, and function at spatial and temporal scales.
Yuying Gao +4 more
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Time-Resolved Fluorescence Studies of Fullerene Derivatives
The Journal of Physical Chemistry B, 2013Fullerene (nano-C60) and its water-soluble derivatives have several clinical applications including use as a drug carrier to bypass the blood-ocular and blood-brain barriers. However, in vitro and in vivo detection of these nanomaterials is limited by their very low fluorescence quantum yield.
Andreoni A. +4 more
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Time-resolved studies of solvation
AIP Conference Proceedings, 1988Solvent dynamics in alcohols are measured by examining the time dependent Stokes shift of the emission from the twisted intramolecular charge transfer state of bis(4‐(dimethylamino)phenyl) sulphone (DMAPS). The solvation times deviate from the dielectric continuum prediction of τL, the longitudinal relaxation time of the solvent, but generally fall ...
John D. Simon, null Shyh-Gang Su
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Time-resolved photoluminescence studies of biexcitons in InP
Physical Review B, 1993The low-temperature (5 K), steady-state photoluminescence spectra of a high-quality InP sample grown by chemical-beam epitaxy, reveal a new emission band at high excitation intensities. This emission is characterized by a superlinear intensity dependence on excitation density, a lifetime shorter than that of the polariton, and an energy between those ...
, Charbonneau +3 more
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Time-resolved structural study of Pb(100)
Physical Review Letters, 1993Time-resolved reflection high-energy electron diffraction is used to study the structural behavior of Pb(100) subjected to 200 ps laser pulses. Analysis of the electron diffraction intensity indicates that residual order is present on the surface at a temperature of 615[plus minus]20 K, where the bulk melting temperature of Pb is 600.7 K.
, Herman, , Elsayed-Ali, , Murphy
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Time‐Resolved Terahertz Spectroscopy Studies on 2D Van der Waals Materials
Advanced Optical Materials, 2019Owing to the fascinating and technologically useful electronic and optical properties, 2D van der Waals (vdW) materials are viewed as the key component for the next‐generation optoelectronic, photovoltaic, and nanoelectronic devices.
Peng Han, Xin-Ke Wang, Yan Zhang
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A Time-Resolved Spectroscopic Study on Peptide Folding
2010Generation of nucleation centers, such as the helix-turn-helix motif, is one of the possible mechanisms of protein folding. Therefore, knowledge of the kinetics of formation of such locally structured domains may be important for discriminating different folding pathways.
PISPISA, BASILIO +7 more
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Nanosecond time-resolved IR study of thiobenzoylnitrene
Physical Chemistry Chemical Physics, 2012Nanosecond time-resolved infrared (TRIR) spectroscopy has been used to observe singlet thiobenzoylnitrene at 1740 cm(-1) upon photolysis of 5-phenyl-1,2,3,4-thiatriazole in acetonitrile and dichloromethane. Consistent with the experimental observations, thiobenzoylnitrene is predicted by B3LYP/6-31G* calculations to have a singlet ground state with an ...
Yonglin, Liu +2 more
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