Optical Rotation Detection for Atomic Spin Precession Using a Superluminescent Diode
Sign Up to like & getrecommendations! Published in 2019 at "Photonic Sensors"
DOI: 10.1007/s13320-019-0539-8
Abstract: A superluminescent diode (SLD) as an alternative of laser is used to detect optical rotation for atomic spin precession. A more uniform Gauss configuration without additional beam shaping and a relatively high power of the… read more here.
Keywords: spin precession; atomic spin; rotation; optical rotation ... See more keywords
Sub-THz High Spin Precession Frequency in van der Waals Ferromagnet Fe3GaTe2.
Sign Up to like & getrecommendations! Published in 2024 at "Nano letters"
DOI: 10.1021/acs.nanolett.4c03291
Abstract: The 2D magnet Fe3GaTe2 has received considerable attention for its high Curie temperature (TC), robust intrinsic ferromagnetism, and significant perpendicular magnetic anisotropy (PMA). In this study, the dynamic magnetic properties of Fe3GaTe2 are systematically investigated… read more here.
Keywords: spin precession; precession frequency; sub thz; fe3gate2 ... See more keywords
Hanle spin precession induced inverted magnetoresistance in chiral/semiconductor systems
Sign Up to like & getrecommendations! Published in 2025 at "Applied Physics Letters"
DOI: 10.1063/5.0254772
Abstract: In the past decade, chiral materials have drawn significant attention because it is widely claimed that they can act as spin injectors/detectors due to the chirality-induced spin selectivity effect. Nevertheless, the microscopic origin of this… read more here.
Keywords: semiconductor; hanle spin; spin precession; spin ... See more keywords
Light-modulated spin precession in a two dimensional spin field effect transistor
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/ab3f63
Abstract: Perfect spin precession in a two dimensional electron gas is thea#13; basis of the Datta-Das spin field effect transistor. However, in aa#13; two dimensional system this ideal spin precession can be washed outa#13; by the… read more here.
Keywords: spin precession; spin field; two dimensional; spin ... See more keywords
Simultaneous Optical and Electrical Spin-Torque Magnetometry with Phase-Sensitive Detection of Spin Precession
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.11.034047
Abstract: Spin-based coherent information processing and encoding utilize the precession phase of spins in magnetic materials. However, the detection and manipulation of spin precession phases remain a major challenge for advanced spintronic functionalities. By using simultaneous… read more here.
Keywords: spin precession; precession; spin; phase ... See more keywords
Far- and midinfrared excitation of large amplitude spin precession in the ferromagnetic semiconductor InMnAs
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.020413
Abstract: Ultrafast laser excitation of the ferromagnetic semiconductor InMnAs is shown to trigger spin precession with the largest amplitude reported for magnetic semiconductors so far. To reveal the electronic transitions mediating the coupling between light and… read more here.
Keywords: ferromagnetic semiconductor; semiconductor; semiconductor inmnas; spin precession ... See more keywords
Spin precession and neutrino helicity flip under the influence of a gravitational plane wave
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review D"
DOI: 10.1103/physrevd.111.065023
Abstract: We recently studied spin precession in various stationary and axisymmetric spacetimes and applied it to the case of neutrinos propagating in those spacetimes. In this paper, the study of spin precession is extended to the… read more here.
Keywords: helicity flip; gravitational plane; precession; spin precession ... See more keywords
Spin precession in a black hole and naked singularity spacetimes
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.95.044006
Abstract: We propose here a specific criterion to address the existence or otherwise of Kerr naked singularities, in terms of the precession of the spin of a test gyroscope due to the frame dragging by the… read more here.
Keywords: naked singularity; precession; spin precession; black hole ... See more keywords
Sensitivity of Spin-Precession Axion Experiments.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.181801
Abstract: We study the signal and background that arise in nuclear magnetic resonance searches for axion dark matter, finding key differences with the existing literature. We find that spin-precession instruments are much more sensitive than what… read more here.
Keywords: sensitivity spin; axion; spin precession; axion experiments ... See more keywords
Search for Axionlike Dark Matter through Nuclear Spin Precession in Electric and Magnetic Fields
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review X"
DOI: 10.1103/physrevx.7.041034
Abstract: We report on a search for ultra-low-mass axion-like dark matter by analysing the ratio of the spinprecession frequencies of stored ultracold neutrons and 199Hg atoms for an axion-induced oscillating electric dipole moment of the neutron… read more here.
Keywords: search axionlike; matter; dark matter; spin precession ... See more keywords
Measuring spin precession from massive black hole binaries with gravitational waves: Insights from time-domain signal morphology
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review D"
DOI: 10.1103/xq5g-zm7z
Abstract: Robustly measuring binary black hole spins via gravitational waves is key to understanding these systems'astrophysical origins, but remains challenging -- especially for high-mass systems, whose signals are short and dominated by the merger. Nonetheless, events… read more here.
Keywords: spin precession; black hole; precession; mass ... See more keywords