Search Results - "Solignac, Aurélie"
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Pump wavelength-dependent terahertz spin-to-charge conversion in CoFeB/MgO Rashba interface
Published in Applied physics letters (03-07-2023)“…Spin/charge interconversion mechanisms provide an essential handle to generate and detect spin currents. Their applications at different timescales are…”
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Journal Article -
2
Spin–torque dynamics for noise reduction in vortex-based sensors
Published in Applied physics letters (22-03-2021)“…The performance of magnetoresistive sensors is today mainly limited by their 1/f low-frequency noise. Here, we study this noise component in vortex-based TMR…”
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3
Magnetoresistive Sensor in Two-Dimension on a 25 μm Thick Silicon Substrate for In Vivo Neuronal Measurements
Published in ACS sensors (25-11-2020)“…Neuronal electrical activity is widely studied in vivo, and the ability to measure its magnetic equivalent to obtain an undisturbed signal with both amplitude…”
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4
Traceably calibrated scanning Hall probe microscopy at room temperature
Published in Journal of sensors and sensor systems (13-11-2020)“…Fabrication, characterization and comparison of gold and graphene micro- and nanoscale Hall sensors for room temperature scanning magnetic field microscopy…”
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5
Noninvasive sensor patch for internal magnetic core characterization
Published in 2023 IEEE International Magnetic Conference - Short Papers (INTERMAG Short Papers) (01-05-2023)“…Real-time magnetic core condition monitoring is a promising technique for rapid fault detection. In this domain, significant progress is forecasted by…”
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Conference Proceeding -
6
Non‐Oxidative Mechanism in Oxygen‐Based Magneto‐Ionics
Published in Advanced materials interfaces (01-05-2024)“…The Ta/CoFeB/Pt/MgO/HfO2 system is investigated, whose magnetic anisotropy can be controlled through magneto‐ionic gating, using both ionic liquid and solid…”
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Journal Article -
7
Spin–torque dynamics for noise reduction in vortex-based sensors
Published in Applied physics letters (22-03-2021)Get full text
Journal Article -
8
Low noise all-oxide magnetic tunnel junctions based on a La$_{0.7}$Sr$_{0.3}$Mn$_{O3}$/Nb:SrTiO$_3$ interface
Published in Applied physics letters (2017)“…All-oxide magnetic tunnel junctions with a semiconducting barrier, formed by the half-metallic ferromagnet La$_{0.7}$Sr$_{0.3}$Mn$_{O3}$ and n-type…”
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Journal Article -
9
Thickness dependence of the interfacial Dzyaloshinskii–Moriya interaction in inversion symmetry broken systems
Published in Nature communications (08-07-2015)“…In magnetic multilayer systems, a large spin-orbit coupling at the interface between heavy metals and ferromagnets can lead to intriguing phenomena such as the…”
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Journal Article -
10
Normalization and Correction Factors for Magnetic Tunnel Junction Sensor Performances Comparison
Published in IEEE sensors journal (15-07-2021)“…In this manuscript we propose a calculation method where the magneto-resistive elements are modelled as fluctuating resistances to correct the output voltage…”
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Journal Article -
11
3D Magnetic Imaging With GMR Sensors
Published in IEEE sensors journal (15-11-2019)“…This paper reports on the development of spin electronics based probes for 3D magnetic imaging. We have demonstrated the feasibility of using four orientations…”
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Journal Article -
12
Internal Characterization of Magnetic Cores, Comparison to Finite Element Simulations: A Route for Dimensioning and Condition Monitoring
Published in IEEE transactions on instrumentation and measurement (2022)“…Magnetic cores are typically used in every stage of an electrical energy production and distribution chain. Local defects, including edge burrs and…”
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13
Spin charge conversion in Rashba split ferromagnetic interfaces
Published 31-03-2021“…We show here theoretically and experimentally that a Rashba-split electron state inside a ferromagnet can efficiently convert a dynamical spin accumulation…”
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Journal Article -
14
Traceably Calibrated Scanning Hall Probe Microscopy at Room Temperature
Published 02-06-2020“…J. Sens. Sens. Syst., 9, 391-399, 2020 Fabrication, characterization and comparison of gold and graphene micro- and nano-size Hall sensors for room temperature…”
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Journal Article -
15
Spin-torque Dynamics for Noise Reduction in Vortex-based Sensors
Published 17-12-2020“…Performance of magnetoresistive sensors is today mainly limited by their 1/f low-frequency noise. Here, we study this noise component in vortex-based TMR…”
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Journal Article -
16
Field-free magnetization reversal by spin-Hall effect and exchange bias
Published 01-10-2015“…Magnetic random-access memory (MRAM) driven by spin-transfer torque (STT) is a major contender for future memory applications. The energy dissipation involved…”
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Journal Article -
17
Thickness dependence of the interfacial Dzyaloshinskii-Moriya interaction in inversion symmetry broken systems
Published 01-06-2015“…In magnetic multilayer systems, a large spin-orbit coupling at the interface between heavy metals and ferromagnets can lead to intriguing phenomena such as the…”
Get full text
Journal Article