Results 31 to 40 of about 109,666 (262)

Effect of asymmetric Pt thickness on the inverse spin Hall voltage in Pt/Co/Pt trilayers

AIP Advances, 2020
Ferromagnetic resonance (FMR) is an effective technique for probing the magnetization dynamics of magnetic thin films. In particular, bilayer systems composed of a paramagnetic layer and a ferromagnetic layer are commonly used for FMR-driven spin pumping
Tzu-Hsiang Lo, Yi-Chien Weng, Chi-Feng Pai, Jauyn Grace Lin   +3 more
doaj   +1 more source

Spinning the probe in Kerr with WQFT

Journal of High Energy Physics
A bstract We investigate the gravitational scattering of a spinning probe mass in a Kerr background using the worldline quantum field theory approach. This corresponds to the leading term (0SF) in the gravitational self-force expansion for the spinning two-body problem with ...
Jitze Hoogeveen, Gustav Uhre Jakobsen, Jan Plefka   +2 more
openaire   +3 more sources

Quasi-nondegenerate pump–probe magnetooptical experiment in GaAs/AlGaAs heterostructure based on spectral filtration

New Journal of Physics, 2020
We report on a quasi-nondegenerate pump–probe technique that is based on spectral-filtration of femtosecond laser pulses by a pair of mutually-spectrally-disjunctive commercially available interference filters.
M Surýnek, L Nádvorník, E Schmoranzerová, P Němec   +3 more
doaj   +1 more source

A Simple Method of Synthesis of 3-Carboxy-2,2,5,5-Tetraethylpyrrolidine-1-oxyl and Preparation of Reduction-Resistant Spin Labels and Probes of Pyrrolidine Series

Molecules, 2021
Stable free radicals are widely used as molecular probes and labels in various biophysical and biomedical research applications of magnetic resonance spectroscopy and imaging.
Sergey A. Dobrynin, Mikhail S. Usatov, Irina F. Zhurko, Denis A. Morozov, Yuliya F. Polienko, Yurii I. Glazachev, Dmitriy A. Parkhomenko, Mikhail A. Tyumentsev, Yuri V. Gatilov, Elena I. Chernyak, Elena G. Bagryanskaya, Igor A. Kirilyuk   +11 more
doaj   +1 more source

Shot-noise-limited optical polarimetry with spin-alignment and magnetism decoupling

Results in Physics
Quantum non-demolition measurement with an off-resonance polarized probe is a widely utilized technique for atomic sensors. We observe previously unexplored spin-alignment polarization induced by the far-detuned off-resonance linear probe in an ...
Xing Heng, Xiaofei Huang, Weiyi Wang, Fan Wang, Dinghui Gong, Chang Liu, Guoqing Tian, Jie Zheng, Yueyang Zhai, Kai Wei   +9 more
doaj   +1 more source

Spin relaxation dynamics of holes in intrinsic GaAs quantum wells studied by transient circular dichromatic absorption spectroscopy at room temperature

Scientific Reports, 2017
Spin relaxation dynamics of holes in intrinsic GaAs quantum wells is studied using time-resolved circular dichromatic absorption spectroscopy at room temperature.
Shaoyin Fang, Ruidan Zhu, Tianshu Lai
doaj   +1 more source

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

Cooling of the Nuclear Spin System of a Nanostructure by Oscillating Magnetic Fields

Nanomaterials, 2023
We propose a method of cooling nuclear spin systems of solid-state nanostructures by applying a time-dependent magnetic field synchronized with spin fluctuations. Optical spin noise spectroscopy is considered a method of fluctuation control. Depending on
Kirill V. Kavokin
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Dispersive measurement of spin shot noise in a Bose-Einstein condensate

Physical Review Research
We report dispersive spin shot noise measurement of a Bose-Einstein condensate (BEC). While dispersive probing has been used for quantum spin noise measurement of thermal and cold gases for decades, confirmative measurement of shot noise of real spin, i ...
Kosuke Shibata, Naota Sekiguchi, Junnosuke Takai, Takuya Hirano   +3 more
doaj   +1 more source