Flux rss des publications

Publications

Affichage des publications 241 à 250 sur 748 au total

Physique Quantique

Creation and dynamics of spin fluctuations in a noisy magnetic field

We theoretically and numerically investigate the spin fluctuations induced in a thermal atomic ensemble by an external fluctuating uniaxial magnetic field, in the context of a standard spin noise spectroscopy (SNS) experiment. We show that…

J Delpy, S Liu, P Neveu, C Roussy, Th Jolicoeur, Fabien Bretenaker, F Goldfarb

New Journal of Physics -

Planète et Univers

Research campaign: Macroscopic quantum resonators (MAQRO)

The objective of the proposed macroscopic quantum resonators (MAQRO) mission is to harness space for achieving long free-fall times, extreme vacuum, nano-gravity, and cryogenic temperatures to test the foundations of physics in macroscopic quantum…

Rainer Kaltenbaek, Markus Arndt, Markus Aspelmeyer, Peter F. Barker, Angelo Bassi, James Bateman, Alessio Belenchia, Joel Bergé, Claus Braxmaier, Sougato Bose, Bruno Christophe, Garrett D. Cole, Catalina Curceanu, Animesh Datta, Maxime Debiossac, Uroš Delić, Lajos Diósi, Andrew A. Geraci, Stefan Gerlich, Christine Guerlin, Gerald Hechenblaikner, Antoine Heidmann, Sven Herrmann, Klaus Hornberger, Nikolai Kiesel, Claus Lämmerzahl, Thomas W. Lebrun, Gerard J. Milburn, James Millen, Makan Mohageg, David C. Moore, Gavin W. Morley, Stefan Nimmrichter, Lukas Novotny, Daniel K. L. Oi, Mauro Paternostro, C. Jess Riedel, Manuel Rodrigues, Loïc Rondin, Albert Roura, Wolfgang P. Schleich, Thilo Schuldt, Benjamin A. Stickler, Hendrik Ulbricht, Christian Vogt, Lisa Wörner

Quantum Science and Technology -

Matériaux

Interplay of structure and photophysics of individualized rod-shaped graphene quantum dots with up to 132 sp² carbon atoms

Nanographene materials are promising building blocks for the growing field of low-dimensional materials for optics, electronics and biophotonics applications. In particular, bottom-up synthesized 0D graphene quantum dots show great potential as…

Daniel Medina-Lopez, Thomas Liu, Silvio Osella, Hugo Levy-Falk, Nicolas Rolland, Christine Elias, Gaspard Huber, Pranav Ticku, Loïc Rondin, Bruno Jousselme, David Beljonne, Jean-Sébastien Lauret, Stephane Campidelli

Nature Communications -

Chimie

Design, synthesis, solid-state and solution structures, non linear optical and computational studies of copper(II) complexes supported by variously substituted enantiomerically pure push-pull tetradentate Schiff base ligands

The synthesis, spectroscopic and structural characterization, optical and electrochemical properties and theo-retical studies of a family of four new copper(II) complexes supported by a ferrocene-containing N2O2-tetra-dentate chiral Schiff base…

Salvador Celedon, Samia Kahlal, Jocelyn Oyarce, Olivier Cador, Vania Artigas, Mauricio Fuentealba, Isabelle Ledoux-Rak, David Carrillo, Jean-Yves Saillard, Jean-Rene Hamon, Carolina Manzur

Journal of Molecular Structure -

Physique Quantique

Spin noise spectroscopy in metatable helium

Cette thèse porte principalement sur la spectroscopie de bruit de spin de l'hélium métastable.Nous rapportons pour la première fois dans cette thèse la mesure du bruit de spin spontané d'un ensemble d'atomes d'hélium métastable en utilisant la…

Shikang Liu

Science des matériaux

Spectroscopie optique de boîtes quantiques de graphène

Les boîtes quantiques de graphène (abrégé GQD en anglais) sont des nano-objets composés d'une centaine d'atomes de carbone. Ces atomes peuvent être disposés selon diverses géométries conduisant à un large éventail de propriétés. Leur taille…

Thomas Liu