Výsledky vyhledávání - "Lokitz, Bradley"

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Enhanced scattering induced by electrostatic correlations in concentrated solutions of salt-free dipolar and ionic polymers

Autor: Kumar, Rajeev, Lokitz, Bradley, Long, Timothy E., Sumpter, Bobby G.

We present a generalized theory for studying static monomer density-density correlation function (structure factor) in concentrated solutions and melts of dipolar as well as ionic polymers. The theory captures effects of electrostatic fluctuations on

Externí odkaz: http://arxiv.org/abs/1810.06956

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Microscopic theory for electrocaloric effects in planar double layer systems

Autor: Kumar, Rajeev, Mahalik, Jyoti P., Strelcov, Evgheni, Tselev, Alexander, Lokitz, Bradley S., Kalinin, Sergei. V., Sumpter, Bobby G.

We present a field theory approach to study changes in local temperature due to an applied electric field (the electrocaloric effect) in electrolyte solutions. Steric effects and a field-dependent dielectric function are found to be of paramount impo

Externí odkaz: http://arxiv.org/abs/1503.09141

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Resolving transitions in the mesoscale domain configuration in VO$_2$ using laser speckle pattern analysis

Autor: Seal, Katyayani, Sharoni, Amos, Messman, Jamie M., Lokitz, Bradley S., Shaw, Robert W., Schuller, Ivan K., Snijders, Paul C., Ward, Thomas Z.

Publikováno v: Scientific Reports 4, 6259 (2014)

The configuration and evolution of coexisting mesoscopic domains with contrasting material properties are critical in creating novel functionality through emergent physical properties. However, current approaches that map the domain structure involve

Externí odkaz: http://arxiv.org/abs/1409.2714

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