0000000000619304

AUTHOR

M. Diez

showing 4 related works from this author

Giant Negative Magnetoresistance Driven by Spin-Orbit Coupling at theLaAlO3/SrTiO3Interface

2015

The LaAlO3=SrTiO3 interface hosts a two-dimensional electron system that is unusually sensitive to the application of an in-plane magnetic field. Low-temperature experiments have revealed a giant negative magnetoresistance (dropping by 70%), attributed to a magnetic-field induced transition between interacting phases of conduction electrons with Kondo-screened magnetic impurities. Here we report on experiments over a broad temperature range, showing the persistence of the magnetoresistance up to the 20 K range—indicative of a single-particle mechanism. Motivated by a striking correspondence between the temperature and carrier density dependence of our magnetoresistance measurements we propo…

PhysicsElectron densityColossal magnetoresistanceCondensed matter physicsMagnetoresistanceScatteringGeneral Physics and AstronomySpin–orbit interactionElectronAtmospheric temperature rangeCondensed Matter::Mesoscopic Systems and Quantum Hall EffectMagnetic fieldCondensed Matter::Materials ScienceCondensed Matter::Strongly Correlated ElectronsPhysical Review Letters
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Human Immunodeficiency Virus Continuum of Care in 11 European Union Countries at the End of 2016 Overall and by Key Population: Have We Made Progress?

2020

Abstract Background High uptake of antiretroviral treatment (ART) is essential to reduce human immunodeficiency virus (HIV) transmission and related mortality; however, gaps in care exist. We aimed to construct the continuum of HIV care (CoC) in 2016 in 11 European Union (EU) countries, overall and by key population and sex. To estimate progress toward the Joint United Nations Programme on HIV/AIDS (UNAIDS) 90-90-90 target, we compared 2016 to 2013 estimates for the same countries, representing 73% of the population in the region. Methods A CoC with the following 4 stages was constructed: number of people living with HIV (PLHIV); proportion of PLHIV diagnosed; proportion of those diagnosed …

Male0301 basic medicinePsychological interventionHuman immunodeficiency virus (HIV)MedizinContinuum of care; Europe; HIV infection; Key population; Sex; Anti-Retroviral Agents; Continuity of Patient Care; European Union; HIV; Humans; Male; HIV InfectionsHIV InfectionsContinuum of care; Europe; HIV infection; Key population; Sexmedicine.disease_causekey population0302 clinical medicineContinuum of careHIV Infection030212 general & internal medicineMen having sex with menContinuum of caremedia_commoneducation.field_of_study[SDV.MHEP] Life Sciences [q-bio]/Human health and pathologyTransmission (medicine)Continuity of Patient CareEuropeInfectious DiseasesAcademicSubjects/MED00290Anti-Retroviral AgentsHIV infection continuum of care sex key population EuropeSexMicrobiology (medical)PopulationSocio-culturale03 medical and health sciencesAcquired immunodeficiency syndrome (AIDS)SDG 3 - Good Health and Well-beingmedicinemedia_common.cataloged_instanceHumansEuropean UnionEuropean unioneducationPandemicsHIV infection ; continuum of care ; sex ; key population ; Europebusiness.industrySARS-CoV-2COVID-19HIVmedicine.diseaseHIV infectioncontinuum of care030112 virologyMajor Articles and CommentariesKey populationAnti-Retroviral Agentbusiness[SDV.MHEP]Life Sciences [q-bio]/Human health and pathologyDemography
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Giant negative magnetoresistance driven by spin-orbit coupling at the LAO/STO interface

2014

The LAO/STO interface hosts a two-dimensional electron system that is unusually sensitive to the application of an in-plane magnetic field. Low-temperature experiments have revealed a giant negative magnetoresistance (dropping by 70\%), attributed to a magnetic-field induced transition between interacting phases of conduction electrons with Kondo-screened magnetic impurities. Here we report on experiments over a broad temperature range, showing the persistence of the magnetoresistance up to the 20~K range --- indicative of a single-particle mechanism. Motivated by a striking correspondence between the temperature and carrier density dependence of our magnetoresistance measurements we propos…

Superconductivity (cond-mat.supr-con)Condensed Matter - Strongly Correlated ElectronsCondensed Matter - Mesoscale and Nanoscale PhysicsStrongly Correlated Electrons (cond-mat.str-el)Condensed Matter - SuperconductivityMesoscale and Nanoscale Physics (cond-mat.mes-hall)FOS: Physical sciencesCondensed Matter::Strongly Correlated ElectronsCondensed Matter::Mesoscopic Systems and Quantum Hall Effect
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Giant Negative Magnetoresistance Driven by Spin-Orbit Coupling at the LaAlO3/SrTiO3 Interface

2015

The LaAlO3/SrTiO3 interface hosts a two-dimensional electron system that is unusually sensitive to the application of an in-plane magnetic field. Low-temperature experiments have revealed a giant negative magnetoresistance (dropping by 70%), attributed to a magnetic-field induced transition between interacting phases of conduction electrons with Kondo-screened magnetic impurities. Here we report on experiments over a broad temperature range, showing the persistence of the magnetoresistance up to the 20 K range--indicative of a single-particle mechanism. Motivated by a striking correspondence between the temperature and carrier density dependence of our magnetoresistance measurements we prop…

Condensed Matter::Materials ScienceCondensed Matter::Strongly Correlated Electronsddc:500Condensed Matter::Mesoscopic Systems and Quantum Hall Effect
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