Search Results - "Muenter, A. A."

Two-Electron Sensitization:  A New Concept for Silver Halide Photography by Gould, Ian R, Lenhard, Jerome R, Muenter, Annabel A, Godleski, Stephen A, Farid, Samir

“…The primary process in conventional photography involves electron transfer from an excited dye molecule into the conduction band of a silver halide…”
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The photophysics of silver halide imaging materials by Eachus, R S, Marchetti, A P, Muenter, A A

“…Experimental and computational studies of photophysical processes in silver halide imaging materials are presented. Recent investigations that have refined our…”
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An EPR Study of Two-Electron Sensitization by Fragmentable Electron Donors by Eachus, R. S, Muenter, A. A, Pawlik, T. D, Lenhard, J. R

“…Fragmentable electron donors (FEDs) are molecules designed to undergo bond fragmentation after capturing the hole created by photoexposure of silver halide. By…”
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Formation and Spectroscopic Manifestation of Silver Clusters on Silver Bromide Surfaces by Marchetti, A. P, Muenter, A. A, Baetzold, R. C, McCleary, R. T

“…AgBr microcrystals that have been treated with reducing agents to form small silver clusters on their surface have been examined with low-temperature optical…”
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Exciton Annihilation in J-Aggregates Probed by Femtosecond Fluorescence Upconversion by Moll, Johannes, Harrison, William J, Brumbaugh, Donald V, Muenter, Annabel A

“…Femtosecond fluorescence upconversion was used to study the excited-state dynamics of two-dimensional J-aggregates of a thiacyanine dye. At high intensities…”
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New approach to silver halide photography using radical cation chemistry by Gould, I. R., Lenhard, J. R., Muenter, A. A., Godleski, S. A., Farid, S. Y.

“…A new mechanism for spectral sensitization of silver halide is described, which can potentially double the sensitivity of photographic emulsions. The…”
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Ultrafast Nonlinear Optical Studies of Surface Reaction Dynamics: Mapping the Electron Trajectory by Lanzafame, J. M, Palese, S, Wang, D, Miller, R. J. D, Muenter, A. A

“…Heterogeneous electron transfer involves the coupling of a dense manifold of highly delocalized electronic levels of the solid state to a discrete molecular…”
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Redox limitations for the spectral sensitization of silver halide in the infrared by Lenhard, J. R, Hein, B. R, Muenter, A. A

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The effect of disorder on excited state dynamics in organic molecular films by Mäkinen, A. J., Xu, S., Zhang, Z., Diol, S. J., Gao, Yongli, Mason, M. G., Muenter, A. A., Mantell, D. A., Melnyk, A. R.

“…We have investigated the dynamics of highly excited electron states in thin films of N,N′-diphenethyl-3,4,9,10-perylenetetracarboxylic-diimide (DPEP), a…”
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Comparative IR and X-ray studies of natural and model amyloid peptides at the air/water interface by Lepère, M., Muenter, A.H., Chevallard, C., Guenoun, P., Brezesinski, G.

“…Monolayers of an amyloid β peptide (Aβ40) and a much smaller model peptide (LSFD) at the air/water interface have been investigated by isotherm, IRRAS and GIXD…”
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Ultrafast electron dynamics in two dimensional layered systems: two-photon photoemission studies of SnS2 by Xu, S., Miller, C.C., Diol, S.J., Gao, Y., Mantell, D.A., Mason, M.G., Muenter, A.A., Sharp, L.I., Parkinson, B.A., Miller, R.J.D.

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The effect of J-aggregate size on photoinduced charge transfer processes for dye-sensitized silver halides by Lanzafame, Joseph M., Muenter, Annabel A., Brumbaugh, Donald V.

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Morphology and excited state dynamics in thin organic molecular films probed by femtosecond time-resolved photoemission spectroscopy by Mäkinen, A. J., Xu, S., Zhang, Z., Diol, S. J., Gao, Y., Mason, M. G., Muenter, A. A., Mantell, D. A., Melnyk, A. R.

“…We have studied the lifetimes of the excited electron states of thin N,N ′ bis(phenethyl)perylene-3,4:9,10-bis(dicarboximide) (DPEP) films, prepared in situ,…”
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Femtosecond photoemission study of electron relaxation in two-dimensional layered electron systems by Xu, S., Miller, C. C., Cao, J., Mantell, D. A., Mason, M. G., Muenter, A. A., Parkinson, B. A., Miller, R. J. D., Gao, Y.

“…By using the femtosecond two photon photoemission technique, we directly measured the lifetimes of photoexcited electrons in two layered materials, graphite…”
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Comparative IR and X-ray studies of natural and model amyloid peptides at the air/water interface: Complex fluids - from 2D to 3D by LEPERE, M, MUENTER, A. H, CHEVALLARD, C, GUENOUN, P, BREZESINSKI, G

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Fluorescence lifetimes and sensitization rate constants for dyes adsorbed to silver halide microcrystals by Muenter, Annabel A

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Size dependence of excited-state dynamics for J-aggregates at silver bromide interfaces by Muenter, A. A, Brumbaugh, D. V, Apolito, J, Horn, L. A, Spano, F. C, Mukamel, S

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Collisions of DCl with Pure and Salty Glycerol:  Enhancement of Interfacial D → H Exchange by Dissolved NaI by Muenter, Annabel H, DeZwaan, Jennifer L, Nathanson, Gilbert M

“…The fate of DCl molecules striking pure glycerol and a 2.6 M NaI−glycerol solution is investigated using scattering, uptake, and residence time measurements…”
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Collisions of HCl, DCl, and HBr with Liquid Glycerol:  Gas Uptake, D → H Exchange, and Solution Thermodynamics by Ringeisen, Bradley R, Muenter, Annabel H, Nathanson, Gilbert M

“…Gas−liquid scattering, D → H exchange, and time-dependent uptake measurements are used to follow HCl, DCl, and HBr as they strike the surface of the neutral,…”
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Ultrafast charge-transfer dynamics at tin disulfide surfaces by Lanzafame, Joseph M, Miller, R. J. Dwayne, Muenter, Annabel A, Parkinson, Bruce A

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