Modeling spin relaxation in complex radical systems using MolSpin.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of computational chemistry"
DOI: 10.1002/jcc.27120
Abstract: Spin relaxation is an important aspect of the spin dynamics of free radicals and can have a significant impact on the outcome of their spin‐selective reactions. Examples range from the use of radicals as spin… read more here.
Keywords: spin relaxation; relaxation complex; complex radical; modeling spin ... See more keywords
EPR and optical studies of Ni(II) ions in Zn(4-chloropyrazole)6(ClO4)2 at 300 K: Probing the structure, bonding, and electron spin relaxation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics and Chemistry of Solids"
DOI: 10.1016/j.jpcs.2021.110224
Abstract: Abstract CW EPR and optical absorption studies of Ni(II) ions doped in Zn(C3H3ClN2)6(ClO4)2 (Ni/ZCPC) were carried out at 300 K. The single crystal rotation along three orthogonal axes gave spin Hamiltonian parameters of gx =… read more here.
Keywords: spin relaxation; electron spin; relaxation; studies ions ... See more keywords
Estimation of the spin-spin relaxation time of surfactant coated CoFe2O4 nanoparticles by electron paramagnetic resonance spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2018.06.016
Abstract: Abstract The surfactant coated cobalt ferrite (CoFe2O4) samples were synthesized at different temperatures by different synthesis routes. The oleic acid (OA) coated cobalt ferrite sample synthesized at 80 °C by co-precipitation route while, sodium dodecyl sulfate… read more here.
Keywords: sample; relaxation time; spin; spin spin ... See more keywords
Spin relaxation of holes in In0.53Ga0.47As/InP quantum wells
Sign Up to like & getrecommendations! Published in 2021 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2021.114700
Abstract: Abstract Polarization-resolved photoluminescence was used to study spin relaxation of photoexcited holes in In 0.53Ga0.47As/InP quantum wells in a quantizing magnetic field as a function of temperature. At a temperature below 10 K, the circular polarization… read more here.
Keywords: spin relaxation; relaxation; quantum wells; inp quantum ... See more keywords
Determination of limiting values of 1H spin-spin relaxation time to assess lifetime of thermally aged acrylonitrile butadiene rubber
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Degradation and Stability"
DOI: 10.1016/j.polymdegradstab.2019.02.004
Abstract: Abstract We propose a method to determine the limiting value of 1H spin–spin relaxation time (T2) for assessing the lifetime of thermally aged acrylonitrile butadiene rubber (NBR) parts. So far, it has been difficult to… read more here.
Keywords: spin relaxation; thermally aged; spin spin; relaxation time ... See more keywords
Illuminating Ligand Field Contributions to Molecular Qubit Spin Relaxation via T1 Anisotropy.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c08729
Abstract: Electron spin relaxation in paramagnetic transition metal complexes constitutes a key limitation on the growth of molecular quantum information science. However, there exist very few experimental observables for probing spin relaxation mechanisms, leading to a… read more here.
Keywords: spin relaxation; anisotropy; relaxation; ligand field ... See more keywords
Unraveling the Contributions to Spin–Lattice Relaxation in Kramers Single-Molecule Magnets
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c08876
Abstract: The study of how spin interacts with lattice vibrations and relaxes to equilibrium provides unique insights into its chemical environment and the relation between electronic structure and molecular composition. Despite its importance for several disciplines,… read more here.
Keywords: single molecule; spin relaxation; molecule magnets; relaxation ... See more keywords
Coexistence of ultra-long spin relaxation time and coherent charge transport in organic single-crystal semiconductors
Sign Up to like & getrecommendations! Published in 2017 at "Nature Physics"
DOI: 10.1038/nphys4217
Abstract: A linear relationship between spin and momentum relaxation shows that the spin relaxation in an organic semiconductor crystal that has ultra-long spin lifetimes and coherent band-like transport is governed by the Elliott–Yafet mechanism. read more here.
Keywords: ultra long; relaxation; transport; long spin ... See more keywords
Hyperfine-phonon spin relaxation in a single-electron GaAs quantum dot
Sign Up to like & getrecommendations! Published in 2018 at "Nature Communications"
DOI: 10.1038/s41467-018-05879-x
Abstract: Understanding and control of the spin relaxation time T1 is among the key challenges for spin-based qubits. A larger T1 is generally favored, setting the fundamental upper limit to the qubit coherence and spin readout… read more here.
Keywords: gaas quantum; spin relaxation; relaxation; electron ... See more keywords
Spin relaxation induced by interfacial effects in n-GaN/MgO/Co spin injectors
Sign Up to like & getrecommendations! Published in 2020 at "RSC Advances"
DOI: 10.1039/d0ra00464b
Abstract: Spin relaxation, affected by interfacial effects, is a critical process for electrical spin injection and transport in semiconductor-based spintronics. In this work, the electrical spin injection into n-GaN via n-GaN/MgO/Co tunnel barrier was realized, and… read more here.
Keywords: relaxation; gan mgo; interfacial effects; relaxation induced ... See more keywords
Large anisotropic spin relaxation time of exciton bound to donor states in triple quantum wells
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4984118
Abstract: We have studied the spin dynamics of a dense two-dimensional electron gas confined in a GaAs/AlGaAs triple quantum well by using time-resolved Kerr rotation and resonant spin amplification. Strong anisotropy of the spin relaxation time… read more here.
Keywords: relaxation time; exciton bound; time; triple quantum ... See more keywords