Search Results - "Lansac, Y."

Beyond ferromagnetic resonance: The inertial regime of the magnetization by Olive, E., Lansac, Y., Wegrowe, J.-E.

“…An inertial regime of the magnetization dynamics at short time scales has been recently predicted for uniform magnetization. We study numerically the…”
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The elastic depinning transition of vortex lattices in two dimensions by Di Scala, N, Olive, E, Lansac, Y, Fily, Y, Soret, J C

“…Large-scale numerical simulations are used to study the elastic dynamics of two-dimensional vortex lattices driven on a disordered medium in the case of weak…”
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Microscopic structure and dynamics of a partial bilayer smectic liquid crystal by Lansac, Y, Glaser, M A, Clark, N A

“…Cyanobiphenyls (nCB's) represent a useful and intensively studied class of mesogens. Many of the peculiar properties of nCB's (e.g., the occurrence of the…”
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Evidence from infrared dichroism, x-ray diffraction, and atomistic computer simulation for a "zigzag" molecular shape in tilted smectic liquid crystal phases by Jang, W G, Glaser, M A, Park, C S, Kim, K H, Lansac, Y, Clark, N A

“…Infrared dichroism (IR) and atomistic computer simulation are employed to probe molecular shape in smectic liquid crystal phases where the optic axis is tilted…”
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Effect of Surface Orientation on Director Configurations in a Nematic Droplet. A Monte Carlo Simulation by Chiccoli, C., Lansac, Y., Pasini, P., Stelzer, J., Zannoni, C.

“…We present a Monte Carlo study of a nematic droplet with boundary conditions that vary from an homeotropic to a bipolar anchoring. We follow the change in the…”
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Mean-field theory for the phase transitions of nematic polymers in a magnetic field: application to magnetic birefringence by Maïssa, P., Lansac, Y., Fried, F.

“…With the help of a theory which is based on functional integrals, we calculate the evolution, with temperature and degree of polymerization, of the…”
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Collapse of double-walled carbon nanotube bundles under hydrostatic pressure by Gadagkar, Vikram, Maiti, Prabal K., Lansac, Yves, Jagota, A., Sood, A. K.

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Phase transition and defects in a thin nematic film by Lansac, Y, Fried, F, Maïssa, P

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Self-Assembly in Surfactant Oligomers:  A Coarse-Grained Description through Molecular Dynamics Simulations by Maiti, Prabal K, Lansac, Yves, Glaser, Matthew A, Clark, Noel A, Rouault, Yannick

“…We have developed a simple microscopic model of surfactant oligomers. Surfactant oligomers are made up of x (≥2) single-chain surfactants connected at the…”
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Coarse-grained simulation of polymer translocation through an artificial nanopore by Lansac, Yves, Maiti, Prabal K., Glaser, Matthew A.

“…The translocation of a macromolecule through a nanometer-sized pore is an interesting process with important applications in the development of biosensors for…”
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Photocontrolled nanophase segregation in a liquid-crystal solvent by Glaser, Matthew A, Lansac, Yves, Clark, Noel A, Lavrentovich, Oleg D

“…Materials whose structure or electrical or optical properties can be controlled with light are said to be photoactive. Liquid crystals are of interest as…”
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Phase behavior of polarizable spherocylinders in external fields by Rotunno, Melissa, Bellini, Tommaso, Lansac, Yves, Glaser, Matthew A

“…Applied electric fields are known to induce significant changes in the properties of systems of polarizable molecules or particles. For rod-shaped molecules,…”
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Entropy-stabilized smectic C phase in a system of zigzag-shaped molecules by Maiti, Prabal K, Lansac, Yves, Glaser, Matthew A, Clark, Noel A

“…We report Monte Carlo simulations of a system of rigid zigzag-shaped molecules that demonstrate that simple excluded-volume interactions are sufficient to…”
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Isodesmic self-assembly in lyotropic chromonic systems by Maiti, Prabal K., Lansac, Yves, Glaser, M. A., Clark, N. A.

“…We have developed simple models of chromonic molecules and by carrying out Monte Carlo simulation in a binary mixture of model chromonic and water molecules,…”
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Induced anticlinic ordering and nanophase segregation of bow-shaped molecules in a smectic solvent by Maiti, Prabal K, Lansac, Yves, Glaser, Matthew A, Clark, Noel A

“…Recent experiments indicate that doping low concentrations of bent-core molecules into calamitic smectic solvents can induce anticlinic and biaxial smectic…”
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Phase behavior of bent-core molecules by Lansac, Yves, Maiti, Prabal K, Clark, Noel A, Glaser, Matthew A

“…Recently, a new class of smectic liquid crystal phases characterized by the spontaneous formation of macroscopic chiral domains from achiral bent-core…”
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Deviation From the Landau-Lifshitz-Gilbert equation in the Inertial regime of the Magnetization by Olive, E, Lansac, Y, Meyer, M, Hayoun, M, Wegrowe, J. -E

“…We investigate in details the inertial dynamics of a uniform magnetization in the ferromagnetic resonance (FMR) context. Analytical predictions and numerical…”
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Discrete elastic model for two-dimensional melting by Lansac, Yves, Glaser, Matthew A, Clark, Noel A

“…We present a network model for the study of melting and liquid structure in two dimensions, the first in which the presence and energy of topological defects…”
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The elastic depinning transition of vortex lattices in two dimensions by Di Scala, N, Olive, E, Lansac, Y, Fily, Y, Soret, J. C

“…New Journal of Physics 14 (2012) 123027 Large scale numerical simulations are used to study the elastic dynamics of two-dimensional vortex lattices driven on a…”
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Parallelizing a DNA simulation code for the Cray MTA-2 by Bokhari, S.H., Glaser, M.A., Jordan, H.F., Lansac, Y., Sauer, J.R., Van Zeghbroeck, B.

“…The Cray MTA-2 (Multithreaded Architecture) is an unusual parallel supercomputer that promises ease of use and high performance. We describe our experience on…”
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