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Publications

Affichage des publications 91 à 100 sur 748 au total

Physique

Patterning of gold nanoparticles in large-area periodic polymer structures by two-beam interference technique

Abstract In this work, we demonstrate a simple and efficient one-step method for fabricating large-area gold nanoparticle (Au NP) gratings within a polymer thin film using a two-beam interference technique. The hybrid metallic/polymer structures…

Quang Truong Pham, Chau Anh Dang, Danh Bich Do, Isabelle Ledoux-Rak, van Minh Nguyen, Ngoc Diep Lai

Applied physics. A, Materials science & processing -

Physique

Reproducible generation of green-emitting color centers in hBN using oxygen annealing

The ability to generate quantum emitters with reproducible properties in solid-state matrices is crucial for quantum technologies. Here, we show that a high density of close-to-identical single-photon emitters can be created in commercial hexagonal…

Helmi Fartas, Saïd Hassani, Jean-Pierre Hermier, Ngoc Diep Lai, Stéphanie Buil, Aymeric Delteil

Applied Physics Letters -

Biophysique

Self-assembly dynamics of simple icosahedral nucleocapsids under high and low capsid protein concentrations

All viruses on Earth depend on host cell machinery for replication, a process that entails a complex self-assembly mechanism. The cowpea chlorotic mottle virus (CCMV) is a simple, icosahedral, non-enveloped, single-stranded RNA (ssRNA) plant virus…

Thomas Bugea, Roméo Suss, Siyu Li, Laetitia Gargowitsch Poncet, Charles Truong, Lauren Matthews, Javier Pérez, Roya Zandi, Karen Perronet, Guillaume Tresset

Spanish Network in Physical Virology -

Chimie

Quantifying nucleation in flow by video-FLIM

During a precipitation experiment in microfluidics, crystals appear in the flow. Using a molecule that turns fluorescent in the solid phase, these crystals can be counted, measured and their polymorph identified. From this collection of data, the…

Zhengyu Zhang, Jean-Frédéric Audibert, Thomas Rodet, Anne Spasojevic - de Biré, Robert B Pansu

Methods in Microscopy -

Biophysique

Probing single-molecule dynamics in self-assembling viral nucleocapsids

All viruses on Earth rely on host cell machinery for replication, a process that involves a complex self-assembly mechanism. Our aim here is to scrutinize in real time the growth of icosahedral viral nucleocapsids with single-molecule precision…

Thomas Bugea, Roméo Suss, Laetitia Gargowitsch Poncet, Charles Truong, Karen Perronet, Guillaume Tresset

Biophysical Society Annual Meeting -

Optique

Exploring non-Euclidean photonics: Pseudosphere microlaser

Classical and wave properties of microlasers with the shape of a truncated pseudosphere are investigated through experiments and numerical simulations. These pseudosphere microlasers are surface-like organic microlasers with constant negative…

H. Girin, S. Bittner, X. Checoury, D. Decanini, B. Dietz, A. Grigis, C. Lafargue, J. Zyss, C. Xu, P. Sebbah, M. Lebental

Physical Review A -