L
Luis Martinez
Researcher at University of Montpellier
Publications - 93
Citations - 1977
Luis Martinez is an academic researcher from University of Montpellier. The author has contributed to research in topics: Photonic crystal & Photonic integrated circuit. The author has an hindex of 23, co-authored 84 publications receiving 1634 citations. Previous affiliations of Luis Martinez include University of Southern California & École normale supérieure de Cachan.
Papers
More filters
Journal ArticleDOI
The nature of domain walls in ultrathin ferromagnets revealed by scanning nanomagnetometry
Jean-Philippe Tetienne,T. Hingant,Luis Martinez,Stanislas Rohart,André Thiaville,L. Herrera Diez,Karin Garcia,J.-P. Adam,Joo-Von Kim,Jean-François Roch,Ioan Mihai Miron,Gilles Gaudin,Laurent Vila,Berthold Ocker,Dafiné Ravelosona,Vincent Jacques +15 more
TL;DR: It is shown that magnetic microscopy based on a single nitrogen-vacancy defect in diamond can provide a direct determination of the internal wall structure in ultrathin ferromagnetic films under ambient conditions.
Journal ArticleDOI
Real-space imaging of non-collinear antiferromagnetic order with a single-spin magnetometer
I. Gross,I. Gross,W. Akhtar,Vincent Garcia,Luis Martinez,S. Chouaieb,Karin Garcia,C. Carrétéro,Agnès Barthélémy,Patrick Appel,Patrick Maletinsky,Joo-Von Kim,Jean-Yves Chauleau,Jean-Yves Chauleau,Nicolas Jaouen,Michel Viret,Manuel Bibes,Stéphane Fusil,Vincent Jacques +18 more
TL;DR: Real-space visualization of non-collinear antiferromagnetic order in a magnetic thin film at room temperature is demonstrated using a non-invasive, scanning single-spin magnetometer based on a nitrogen–vacancy defect in diamond and how BiFeO3 can be used in the design of reconfigurable nanoscale spin textures is demonstrated.
Journal ArticleDOI
Efficient single photon emission from a high-purity hexagonal boron nitride crystal
Luis Martinez,Thomas Pelini,Victor Waselowski,Jeronimo R. Maze,Bernard Gil,Guillaume Cassabois,Vincent Jacques +6 more
TL;DR: In this article, the optical response of a high-purity hexagonal boron nitride (hBN) crystal under green laser illumination was studied and a detailed analysis of the photophysical properties revealed a high quantum efficiency of the radiative transition, leading to a single photon source with very high brightness.
Journal Article
Real-space imaging of non-collinear antiferromagnetic order with a single spin magnetometer
Mohammad Akhtar,I. Gross,Vincent Garcia,Luis Martinez,S. Chouaieb,Karin Garcia,C. Carrétéro,Agnès Barthélémy,Patrick Appel,Patrick Maletinsky,Joo-Von Kim,Jean-Yves Chauleau,Nicolas Jaouen,Michel Viret,Manuel Bibes,S. Fusil,Vincent Jacques +16 more
TL;DR: In this paper, the spin cycloid of a multiferroic bismuth ferrite (BiFeO3) thin film was used for real-time visualization of non-collinear spin order in a magnetic thin film at room temperature.
Journal ArticleDOI
Heterovalent cation substitutional doping for quantum dot homojunction solar cells
Alexandros Stavrinadis,Arup K. Rath,F. Pelayo García de Arquer,Silke L. Diedenhofen,César Magén,Luis Martinez,David So,Gerasimos Konstantatos +7 more
TL;DR: An optoelectronic device, a quantum dot homojunction solar cell, based on heterovalent cation substitution is reported, operating as a solar cell robustly under ambient air conditions with power conversion efficiency of 2.7%.