R
Régis Déturche
Researcher at University of Technology of Troyes
Publications - 25
Citations - 300
Régis Déturche is an academic researcher from University of Technology of Troyes. The author has contributed to research in topics: Membrane fluidity & Fluorescence correlation spectroscopy. The author has an hindex of 10, co-authored 22 publications receiving 245 citations.
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Journal ArticleDOI
Hybrid plasmonic nano-emitters with controlled single quantum emitter positioning on the local excitation field.
Dandan Ge,Sylvie Marguet,Ali Issa,Safi Jradi,Tien Hoa Nguyen,Mackrine Nahra,Jérémie Béal,Régis Déturche,Hongshi Chen,Sylvain Blaize,Jérôme Plain,Céline Fiorini,Ludovic Douillard,Olivier Soppera,Olivier Soppera,Xuan Quyen Dinh,Xuan Quyen Dinh,Cuong Dang,Cuong Dang,Xuyong Yang,Tao Xu,Bin Wei,Xiao Wei Sun,Christophe Couteau,Renaud Bachelot +24 more
TL;DR: The authors study the spatial overlap between the exciting optical near-field and the nanoscale active medium whose position is controlled via surface plasmon-triggered two-photon polymerization of a photosensitive formulation containing QDs.
Journal ArticleDOI
Light depolarization induced by metallic tips in apertureless near-field optical microscopy and tip-enhanced Raman spectroscopy
Pietro Giuseppe Gucciardi,M. Lopes,Régis Déturche,C Julien,Dominique Barchiesi,M. Lamy de la Chapelle +5 more
TL;DR: The experimental results are in good agreement with theoretical calculations performed by the finite element method, giving a near-field depolarization factor close to 10%.
Journal ArticleDOI
Plasmonic engineering of spontaneous emission from silicon nanocrystals.
TL;DR: An in-depth analysis highlighting the role of the different physical parameters in the photoluminescence enhancement phenomenon is proposed and the resulting integrated hybrid emitter is 5-fold brighter than bare silicon nanocrystals.
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Axial nanoscale localization by normalized total internal reflection fluorescence microscopy.
TL;DR: The potential of this simple modification of a standard total internal reflection fluorescence microscope to achieve nanometric axial resolution to study the adhesion of phopholipid giant unilamellar vesicles is demonstrated.
Journal ArticleDOI
High heterogeneity of plasma membrane microfluidity in multidrug-resistant cancer cells.
Céline Boutin,Yann Roche,Christine Millot,Régis Déturche,Pascal Royer,Michel Manfait,Jérôme Plain,Pierre Jeannesson,Jean-Marc Millot,Rodolphe Jaffiol +9 more
TL;DR: The higher heterogeneity of plasma membrane in multidrug-resistant cancer cells in comparison with the nonresistant ones (denoted sensitive cells) is clearly revealed.