Results 251 to 260 of about 3,424,026 (303)

Distal Charge Transport in Peptides

ChemInform, 2007
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Edward W, Schlag, Sheh-Yi, Sheu, Dah-Yen, Yang, Heinrich L, Selzle, Sheng Hsien, Lin   +4 more
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Charge transport in nanoscale junctions

Journal of Physics: Condensed Matter, 2008
Understanding the fundamentals of nanoscale charge transfer is pivotal for designing future nano-electronic devices. Such devices could be based on individual or groups of molecular bridges, nanotubes, nanoparticles, biomolecules and other 'active' components, mimicking wire, diode and transistor functions.
Albrecht T., Kornyshev A., Bjornholm T.
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Charge Transport in Eumelanin [PDF]

Melanins are a class of bio-macromolecules that are found throughout the biosphere. They fulfill various functions in human beings, which makes them a long studied substance in medicine and biology. Furthermore they possess a set of rare and special physico-chemical properties which include featureless broad band absorption in the UV-Vis spectrum and ...
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Charge transport in desolvated DNA

The Journal of Chemical Physics, 2013
The conductivity of DNA in molecular junctions is often probed experimentally under dry conditions, but it is unclear how much of the solvent remains attached to the DNA and how this impacts its structure, electronic states, and conductivity. Classical MD simulations show that DNA is unstable if the solvent is removed completely, while a micro-hydrated
Wolter, Mario, Elstner, Marcus, Kubar, Tomas   +2 more
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Charging of Molecules during Transport

Nano Letters, 2005
The possibility that a single molecule can acquire charge during steady-state transport is an open issue. We report first-principles calculations in a range of configurations of certain molecules and conclude the following. When a molecule is strongly coupled to the electrodes, charging is not sustainable.
Yoshihiro Gohda, S.T. Pantelides
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Charge Transport in Polypyrrole Nanotubes

Journal of Nanoscience and Nanotechnology, 2015
True metallic conductivity in conjugated polymers has been major challenge for the last few years. Heeger and co-workers have reported metallic conductivity in bulk polyaniline film, but the problem of metallic transport in their nanophase still remains unexplored.
Dipanwita, Majumdar, Shyamal Kumar, Saha
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Applications of acoustic charge transport

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 1993
The emerging technology of acoustic charge transport (ACT), which has enabled the implementation of powerful signal processors capable of handling high-speed RF and microwave signals in their natural analog domain, is reviewed. The development of ACT technology has led to the implementation of fully programmable analog signal processors capable of ...
A J, Vigil, A W, Hull, L P, Solie, M J, Miller, R J, Kansy, D A, Fleisch   +5 more
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Decoupling charge and heat transport

Science, 2017
Solid-State Physics In metals, electrons carry both charge and heat. As a consequence, electrical conductivity and the electronic contribution to the thermal conductivity are typically proportional to each other. Lee et al.
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Charge Transport in Organic Semiconductors

2011
Modern optoelectronic devices, such as light-emitting diodes, field-effect transistors and organic solar cells require well controlled motion of charges for their efficient operation. The understanding of the processes that determine charge transport is therefore of paramount importance for designing materials with improved structure-property ...
Heinz, Bässler, Anna, Köhler
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On the fixed charge transportation problem

Proceedings of the 1964 19th ACM national conference on -, 1964
The paper primarily investigates the application of mixed-variable techniques (due to J. F. Benders) to the Fixed Charge Transportation Problem. On account of the special structure of the problem several parts of the general algorithm can be simplified.
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