Browsing by Author "Skourtis, Spiros S."
Now showing items 41-54 of 54
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Article
Reviewprobing protein electron transfer mechanisms from the molecular to the cellular length scales1
Skourtis, Spiros S.; Maran, Flavio; Toniolo, Claudio (2013)
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Book Chapter
Single-and Multi-Electron Transfer Processes
Skourtis, Spiros S.; Beratan, David N. (Wiley Blackwell, 2008)
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Article
Size-Selective Kinetics of Nanostructured Pt/GC Model Electrocatalysts for CO Stripping
Zhang, D.; Shao, Z.; Yan, W.; Li, A.; Skourtis, Spiros S. (2016)We studied using dynamic Monte Carlo (DMC) models the size-selective kinetic characteristics of CO monolayer oxidation (CO stripping) on multiscale nanostructured Pt/GC model electrodes comprising nanodisks with diameters ...
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Article
Steady-state current transfer and scattering theory
Ben-Moshe, V.; Rai, D.; Skourtis, Spiros S.; Nitzan, A. (2010)The correspondence between the steady-state theory of current transfer and scattering theory in a system of coupled tight-binding models of one-dimensional wires is explored. For weak interwire coupling both calculations ...
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Article
Steady-state theory of current transfer
Ben-Moshe, V.; Nitzan, A.; Skourtis, Spiros S.; Beratan, David N. (2010)Current transfer is defined as a charge-transfer process where the transferred charge carries information about its original motion. We have recently suggested that such transfer causes the asymmetry observed in electron ...
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Article
Steering electrons on moving pathways.
Beratan, David N.; Skourtis, Spiros S.; Balabin, I. A.; Balaeff, A.; Keinan, S.; Venkatramani, R.; Xiao, D. (2009)Electron transfer (ET) reactions provide a nexus among chemistry, biochemistry, and physics. These reactions underpin the "power plants" and "power grids" of bioenergetics, and they challenge us to understand how evolution ...
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Article
Structural and electronic properties of bare and capped Cd nSe n/Cd nTe n Nanoparticles (n = 6, 9)
Kuznetsov, A. E.; Balamurugan, D.; Skourtis, Spiros S.; Beratan, David N. (2012)Relationships between structures and properties (energy gaps, vertical ionization potentials (IP v), vertical electron affinities (EA v), and ligand binding energies) in small capped CdSe/CdTe nanoparticles (NPs) are poorly ...
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Article
Superexchange versus sequential long range electron transfer
Skourtis, Spiros S.; Mukamel, S. (1995)Two important issues in the theory of electron transfer: the competition between superexchange and sequential mechanisms, and the contributions of intermediate bridge states to the propagation from donor to acceptor are ...
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Article
Theories of structure-function relationships for bridge-mediated electron transfer reactions
Skourtis, Spiros S.; Beratan, David N. (1999)
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Article
Triplet excitation energy dynamics in metal-organic frameworks
Lin, J.; Hu, X.; Zhang, P.; Van Rynbach, A.; Beratan, David N.; Kent, C. A.; Mehl, B. P.; Papanikolas, J. M.; Meyer, T. J.; Lin, W.; Skourtis, Spiros S.; Constantinou, Martha G. (2013)Metal-organic frameworks (MOFs) are appealing candidates for use in energy harvesting and concentrating because of their high chromophore density and structural tunability. The ability to engineer electronic excitation ...
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Article
Turning charge transfer on and off in a molecular interferometer with vibronic pathways
Xiao, D.; Skourtis, Spiros S.; Rubtsov, I. V.; Beratan, David N. (2009)Inelastic electron-transfer kinetics in molecules with electron donor and acceptor units connected by a bridge is expected to be sensitive to bridge-localized vibronic interactions. Here, we show how inelastic electron ...
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Article
Two-Electron Transfer Pathways
Lin, J.; Balamurugan, D.; Zhang, P.; Skourtis, Spiros S.; Beratan, David N. (2015)The frontiers of electron-transfer chemistry demand that we develop theoretical frameworks to describe the delivery of multiple electrons, atoms, and ions in molecular systems. When electrons move over long distances through ...
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Article
The two-state reduction for electron and hole transfer in bridge-mediated electron-transfer reactions
Skourtis, Spiros S.; Beratan, David N.; Onuchic, J. N. (1993)We present a unified analysis of the two-state reduction in bridge-mediated electron transfer for both electron and hole transfer. The parameter that characterizes the leading error associated with a two-state reduction ...
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Article
Vibrational control of electron-transfer reactions: A feasibility study for the fast coherent transfer regime
Antoniou, Pavlos; Ma, Z.; Zhang, P.; Beratan, David N.; Skourtis, Spiros S. (2015)Molecular vibrations and electron-vibrational interactions are central to the control of biomolecular electron and energy-transfer rates. The vibrational control of molecular electron-transfer reactions by infrared pulses ...