Publications
389 results found
Flatte ME, Kornyshev AA, Urbakh M, 2008, Giant Stark effect in quantum dots at liquid/liquid interfaces: A new option for tunable optical filters, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, Vol: 105, Pages: 18212-18214, ISSN: 0027-8424
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- Citations: 25
kucernak, monroe, kornyshev, et al., 2008, ELECTROWETTING DEVICES
A device comprising: a chamber containing two immiscible conductive liquids, the liquids having an interface therebetween; and electrodes arranged to apply a voltage across the interface between the said liquids such as to control the shape of the interface.
Fedorov MV, Kornyshev AA, 2008, Towards understanding the structure and capacitance of electrical double layer in ionic liquids, ELECTROCHIMICA ACTA, Vol: 53, Pages: 6835-6840, ISSN: 0013-4686
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- Citations: 348
Fedorov MV, Kornyshev AA, 2008, Ionic liquid near a charged wall: Structure and capacitance of electrical double layer, JOURNAL OF PHYSICAL CHEMISTRY B, Vol: 112, Pages: 11868-11872, ISSN: 1520-6106
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- Citations: 361
Kornyshev AA, Kuznetsov AM, 2008, Simple theory of current fluctuations and noise in bridge-mediated nano-junctions, JOURNAL OF PHYSICS-CONDENSED MATTER, Vol: 20, ISSN: 0953-8984
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- Citations: 2
Albrecht T, Kornyshev A, Bjornholm T, 2008, Charge transport in nanoscale junctions - Preface, JOURNAL OF PHYSICS-CONDENSED MATTER, Vol: 20, ISSN: 0953-8984
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- Citations: 4
Kornyshev AA, Kuznetsov AM, 2008, A New Type of In Situ Single-Molecule Rectifier., Chemphyschem, Vol: 9, Pages: 1092-1092, ISSN: 1439-7641
Kornyshev AA, Kuznetsov AM, 2008, A new type of in situ single molecule rectifier (vol 7, pg 1036, 2006), CHEMPHYSCHEM, Vol: 9, Pages: 1092-1092, ISSN: 1439-4235
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- Citations: 2
Cherstvy AG, Kolomeisky AB, Kornyshev AA, 2008, Protein-DNA interactions: Reaching and recognizing the targets, JOURNAL OF PHYSICAL CHEMISTRY B, Vol: 112, Pages: 4741-4750, ISSN: 1520-6106
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- Citations: 83
Flatte ME, Kornyshev AA, Urbakh M, 2008, Understanding voltage-induced localization of nanoparticles at a liquid-liquid interface, JOURNAL OF PHYSICS-CONDENSED MATTER, Vol: 20, ISSN: 0953-8984
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- Citations: 49
Eikerling M, Kornyshev AA, 2008, Proton Conducting Polyemer electrolyte membranes: water and structure in charge, Advances in Polymer Science, Vol: 215
Wynveen A, Lee DJ, Kornyshev AA, et al., 2008, Helical coherence of DNA in crystals and solution, Nucleic acids research, Vol: 36, Pages: 5540-5540
Baldwin GS, Brooks NJ, Robson RE, et al., 2008, DNA double helices recognize mutual sequence homology in a protein free environment, J. Phys. Chem. B, Vol: 112, Pages: 1060-1064
Rudd L, Lee DJ, Kornyshev AA, 2007, The role of electrostatics in the B to A transition of DNA: from solution to assembly, JOURNAL OF PHYSICS-CONDENSED MATTER, Vol: 19, ISSN: 0953-8984
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- Citations: 10
Rudd L, Lee DJ, Kornyshev AA, 2007, The role of electrostatics in the B to A transition of DNA: from solution to assembly - art. no. 416103, International Workshop on Current Challenges in Liquid and Glass Science, Pages: 16103-16103
On the basis of a wealth of published experimental data and computer simulations, we build a simple physical model that allows us to rationalize the A to B transition of DNA in solution and in aggregates. In both cases we find that the electrostatic interactions are strong enough, alone, to induce the transition independently of other energetic contributions, e. g. those related to hydration. On the basis of this analysis we conclude that in ethanol/water mixtures, the effect responsible for the transition is the reduction of dielectric constant in the mixture. This is manifested in electrostatic self-energy terms that include the interaction of phosphate charges with condensed counterions. But in dense aggregates, electrostatics plays a dual role, giving rise to two competing effects. In the absence of groove localized counterions the electrostatic self-energy favours the B form, and the electrostatic interaction energy between neighbouring DNA favours the A form. However, the addition of enough counterions localized in the narrow groove reverses this. In dry aggregates of DNA both terms, in most cases, conspire to keep DNA in the A form. The analysis gives a broad picture of the B to A transition and sets a number of new research goals, particularly concerning simulations that may test our simple model for aggregates.
Monroe CW, Urbakh M, Kornyshev AA, 2007, The distinctive electrowetting properties of ITIES, JOURNAL OF PHYSICS-CONDENSED MATTER, Vol: 19, ISSN: 0953-8984
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- Citations: 15
Girault H, Kornyshev AA, Monroe CW, et al., 2007, Functionalized liquid-liquid interfaces, JOURNAL OF PHYSICS-CONDENSED MATTER, Vol: 19, ISSN: 0953-8984
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- Citations: 3
Eikerling M, Kornyshev A, Kucernak A, 2007, Driving the hydrogen economy, PHYSICS WORLD, Vol: 20, Pages: 32-36, ISSN: 0953-8585
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- Citations: 6
Kornyshev AA, 2007, Double-layer in ionic liquids: Paradigm change?, JOURNAL OF PHYSICAL CHEMISTRY B, Vol: 111, Pages: 5545-5557, ISSN: 1520-6106
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- Citations: 981
Urbakh M, Monroe CW, Daikhin LI, et al., 2007, Electrowetting with electrolytes, ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, Vol: 233, ISSN: 0065-7727
Fedorov MV, Kornyshev AA, 2007, Unravelling the solvent response to neutral and charged solutes, MOLECULAR PHYSICS, Vol: 105, Pages: 1-16, ISSN: 0026-8976
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- Citations: 90
Eikerling M, Kornyshev AA, Kulikovsky AA, 2007, Physical modeling of fuel cells and their components, Encyclopedia of Electrochemistry, Editors: Bard J, Stratmann M, Weinheim, Publisher: Wiley-VCH, Pages: 425-543
Kornyshev AA, Lee DJ, Leikin S, et al., 2007, Structure and interactions of biological helices, Reviews of Modern Physics, Vol: 79, Pages: 943-996
Kornyshev AA, Kuimova MK, Kuznetsov AM, et al., 2007, Light-driven molecular machine at ITIES, J. Phys.: Condens. Matter, Vol: 19, Pages: 375111-375127
Eikerling M, Kornyshev AA, Kucernak AR, 2006, Water in polymer electrolyte fuel cells: Friend or foe?, PHYSICS TODAY, Vol: 59, Pages: 38-44, ISSN: 0031-9228
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- Citations: 109
Monroe CW, Daikhin LI, Urbakh M, et al., 2006, Electrowetting with electrolytes, PHYSICAL REVIEW LETTERS, Vol: 97, ISSN: 0031-9007
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- Citations: 50
Kornyshev AA, Kuznetsov AM, 2006, A new type of in situ single-molecule rectifier, CHEMPHYSCHEM, Vol: 7, Pages: 1036-1040, ISSN: 1439-4235
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- Citations: 18
Kornyshev AA, Kuznetsov AM, 2006, Single molecule tunneling conductance: The temperature and length dependences controlled by conformational fluctuations, CHEMICAL PHYSICS, Vol: 324, Pages: 276-279, ISSN: 0301-0104
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- Citations: 21
Kornyshev AA, Kuznetsov AM, Ulstrup J, 2006, <i>In situ</i> superexchange electron transfer through a single molecule:: A rectifying effect, PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, Vol: 103, Pages: 6799-6804, ISSN: 0027-8424
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- Citations: 43
Kornyshev AA, Kumetsov AM, 2006, Potential distribution in an in situ nano-gap, ELECTROCHEMISTRY COMMUNICATIONS, Vol: 8, Pages: 679-682, ISSN: 1388-2481
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- Citations: 18
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