Photoinduced deformation of azopolymer nanometric spheres

Barille, Régis; Tajalli, Peyman; Kucharski, S.; Ortyl, Ewelina; Nunzi, Jean‐Michel

doi:10.1063/1.3409123

Cited by 22 publications

(20 citation statements)

References 20 publications

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“…These pressure variations are in qualitative agreement with recent experiments on nanospheres. 8 The figure shows that the pressure variations ΔP are roughly constant for small diffusion D driven (ρ,T) or D thermal (ρ,T) and then decrease slightly as diffusion increases. This decrease of ΔP is expected as the material is softening when D thermal (ρ,T) increases due to an increase in temperature or a decrease in density.…”

Section: Calculationmentioning

confidence: 94%

Formation of Surface Relief Gratings: Effect of the Density of the Host Material

Teboul

Accary

2012

J. Phys. Chem. B

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We use molecular dynamics simulations to investigate the effect of the density of the host material on the isomerization-induced diffusion mechanism that results in surface relief gratings formation. We find that a decrease in density increases the diffusion coefficient in a similar way for driven and spontaneous diffusion. This result suggests that the driving mechanism depends only slightly on the density of the host material. The pressure variations during the isomerization process decrease when the driven diffusion increases due to material softening for smaller densities. These results suggest that the pressure variations are not at the origin of the driven motions. The relative local density variation around the probe is also weakly dependent on the mean density of the host material as long as the material structure is preserved.

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Section: Calculationmentioning

confidence: 94%

Formation of Surface Relief Gratings: Effect of the Density of the Host Material

Teboul

Accary

2012

J. Phys. Chem. B

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“…Barillé et al . considered the photoinduced deformation of azopolymer nanometric spheres, under white light illumination from a single bulb incandescent lamp with broad continuous spectrum. Yamamoto and Iwai dealt with a stability analysis of particle trapping in time‐division optical tweezers by using the GLMT.…”

Section: Mechanical Effectsmentioning

confidence: 99%

Latest achievements in generalized Lorenz‐Mie theories: A commented reference database

Gouesbet

2014

Annalen der Physik

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“…These methods can be useful for many optical and medical applications [1][2][3]. Recently, an optical method invented in our laboratory has been expected to analyze a single nanoparticle of drug delivery system (DDS) [4].…”

Section: Introductionmentioning

confidence: 99%

High contrast measurement of nanoparticle with polarization interferometric nonlinear confocal microscope

Fujita

Egami

2016

Molecular Crystals and Liquid Crystals

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Photoinduced deformation of azopolymer nanometric spheres

Abstract: FIG. 1. SEM image of nanospheres dispersed on a glass substrate.

Cited by 22 publications

References 20 publications

Formation of Surface Relief Gratings: Effect of the Density of the Host Material

Formation of Surface Relief Gratings: Effect of the Density of the Host Material

Latest achievements in generalized Lorenz‐Mie theories: A commented reference database

High contrast measurement of nanoparticle with polarization interferometric nonlinear confocal microscope

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