Spin–Phonon Coupling in Ferromagnetic Monolayer Chromium Tribromide
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202108506
Abstract: Novel 2D magnets exhibit intrinsic electrically tunable magnetism down to the monolayer limit, which has significant value for nonvolatile memory and emerging computing device applications. In these compounds, spin–phonon coupling (SPC) typically plays a crucial… read more here.
Keywords: monolayer chromium; monolayer; phonon coupling; spin phonon ... See more keywords
Spin–Spin and Spin–Phonon Interaction as a Nature of Microwave Absorption in He II
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-019-02173-y
Abstract: Experimentally observed with dielectric disk resonator technique, microwave absorption–amplification in liquid He II below $$\lambda $$λ-point has been interpreted theoretically as a phenomenon in electrically active dielectric medium with low-energy excitations which exist near the… read more here.
Keywords: spin spin; microwave absorption; spin; hbox ... See more keywords
Disorder of Fe(2)O5 bipyramids and spin-phonon coupling in SrFe12O19 nanoparticles
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.03.214
Abstract: Abstract The local structure of SrFe12O19 nanoparticles was investigated by a combined synchrotron pair distribution function (PDF), Raman and 57Fe-Mossbauer spectroscopic analysis. The PDF and 57Fe-Mossbauer spectroscopy results indicate that SrFe12O19 nanoparticles exist in an… read more here.
Keywords: disorder bipyramids; bipyramids spin; phonon coupling; srfe12o19 nanoparticles ... See more keywords
Spin-phonon coupling in Sr and Ti incorporated 9R-BaMnO3
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.03.114
Abstract: Abstract Materials having strong coupling between different degrees of freedom such as spin, lattice, orbital, and charge are of immense interest due to their potential device applications. Here, we have stabilized the 9R phase of… read more here.
Keywords: spin phonon; incorporated bamno3; phonon coupling; phonon ... See more keywords
Engineering crystal structure and spin-phonon coupling in Ba1-xSrxMnO3
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.168539
Abstract: The interplay between different degrees of freedom such as charge, spin, orbital, and lattice has received a great deal of interest due to its potential to engineer materials properties and their functionalities for device applications.… read more here.
Keywords: spin phonon; phase; phonon coupling; phonon ... See more keywords
Comprehensive Studies of Magnetic Transitions and Spin-Phonon Couplings in the Tetrahedral Cobalt Complex Co(AsPh3)2I2.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c02604
Abstract: A combination of inelastic neutron scattering (INS), far-IR magneto-spectroscopy (FIRMS), and Raman magneto-spectroscopy (RaMS) has been used to comprehensively probe magnetic excitations in Co(AsPh3)2I2 (1), a reported single-molecule magnet (SMM). With applied field, the magnetic… read more here.
Keywords: phonon couplings; spectroscopy; asph3 2i2; spin phonon ... See more keywords
First-Principles Investigation of Spin-Phonon Coupling in Vanadium-Based Molecular Spin Quantum Bits.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b01407
Abstract: Paramagnetic molecules can show long spin-coherence times, which make them good candidates as quantum bits (qubits). Reducing the efficiency of the spin-phonon interaction is the primary challenge toward achieving long coherence times over a wide… read more here.
Keywords: spin phonon; phonon coupling; quantum bits; spin ... See more keywords
Spin-phonon coupling in melanothallite Cu2OCl2
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5054928
Abstract: Since interesting magnetodielectric properties were discovered in terbium-based manganites, the search for new magnetodielectric multiferroic materials with high Curie temperatures and strong magnetodielectric coupling has been intense. Recently, it was reported that synthetic melanothalllite, the… read more here.
Keywords: spin phonon; phonon coupling; cu2ocl2; spectroscopy ... See more keywords
Spin echo studies on Fe3+ ions in GaN: Spin-phonon relaxation and ligand hyperfine interactions
Sign Up to like & getrecommendations! Published in 2020 at "Applied Physics Letters"
DOI: 10.1063/5.0007477
Abstract: The electron spin echo detected inversion recovery technique at the Q-band frequency was used to characterize spin diffusion effects in spin-lattice relaxation of compensating Fe3+ impurities in n-type doped GaN crystals. It was found that… read more here.
Keywords: spin phonon; relaxation; echo studies; phonon ... See more keywords
Spin–phonon interactions and magnetoelectric coupling in Co4B2O9 (B = Nb, Ta)
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0137903
Abstract: In order to explore the consequences of spin–orbit coupling on spin–phonon interactions in a set of chemically similar mixed metal oxides, we measured the infrared vibrational properties of Co4B2O9 (B = Nb, Ta) as a… read more here.
Keywords: phonon coupling; magnetoelectric coupling; phonon; phonon interactions ... See more keywords
Spin-phonon relaxation times in centrosymmetric materials from first principles
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.045202
Abstract: We present a first-principles approach for computing the phonon-limited ${T}_{1}$ spin relaxation time due to the Elliott-Yafet mechanism. Our scheme combines fully relativistic spin-flip electron-phonon interactions with an approach to compute the effective spin of… read more here.
Keywords: spin relaxation; relaxation times; relaxation; first principles ... See more keywords