AC susceptibility and hyperfine interactions of vanadium substituted barium nanohexaferrites
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.06.242
Abstract: Abstract Vanadium ions substituted BaFe12O19 nanohexaferrites, BaFe12-xVxO19 (0.0 ≤x ≤ 0.1), were produced through the sol-gel auto-combustion route. The structure, morphology and the elemental compositions of various products were examined using X–ray powder diffraction, scanning electron microscopy coupled… read more here.
Keywords: interactions vanadium; substituted barium; hyperfine interactions; susceptibility hyperfine ... See more keywords
AC susceptibility and hyperfine interactions of Mg-Ca ions co-substituted BaFe12O19 nanohexaferrites
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.02.050
Abstract: Abstract Magnesium and calcium co-substituted Ba M-type nanohexaferrite (NHFs) is fabricated via sol-gel auto-combustion technique. The phase formation was proved by XRD powder pattern, FESEM and HR-TEM. Magnetic properties of Ba1-2xCaxMgxFe12O19 (x ≤ 0.1) NHFs investigated by… read more here.
Keywords: interactions ions; ions substituted; substituted bafe12o19; susceptibility hyperfine ... See more keywords
Hyperfine interactions and metal atom dynamics in a number of t-butyl ferrocene derivatives: The counter intuitive effects of ring substitution
Sign Up to like & getrecommendations! Published in 2019 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2019.118972
Abstract: Abstract Using temperature-dependent Mossbauer effect spectroscopy, the hyperfine interactions and metal atom dynamics of three structurally related 1,1′ bis tert. butyl ferrocenes have been examined in detail over the temperature range 90 tert. butyl groups… read more here.
Keywords: metal atom; atom dynamics; interactions metal; ring substitution ... See more keywords
Spin ordering and hyperfine interactions in langasite-like ferrite Ba3SbFe3Si2O14: 57Fe Mössbauer reinvestigation and ESR measurements
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.05.020
Abstract: Abstract The present work reports new analysis and reinterpretation of the 57Fe Mossbauer data for the ferrite Ba3SbFe3Si2O14 with langasite-like crystal structure. The Mossbauer measurements show a two-step magnetic ordering process. Relaxation behavior, for temperatures… read more here.
Keywords: spin ordering; ferrite ba3sbfe3si2o14; langasite like; ordering hyperfine ... See more keywords
Anisotropic Hyperfine Interaction of Surface-Adsorbed Single Atoms
Sign Up to like & getrecommendations! Published in 2022 at "Nano Letters"
DOI: 10.1021/acs.nanolett.2c02782
Abstract: Hyperfine interactions have been widely used in material science, organic chemistry, and structural biology as a sensitive probe to local chemical environments. However, traditional ensemble measurements of hyperfine interactions average over a macroscopic number of… read more here.
Keywords: hyperfine; hyperfine interaction; interaction surface; 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
Hyperfine Interactions of 57Fe Nuclei in ScCo1–xFexO3 (x = 0.05, 0.4) Substituted Cobaltites
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Experimental and Theoretical Physics"
DOI: 10.1134/s1063776118030135
Abstract: The Mössbauer study of 57Fe nuclei in Sc1–yCo1–xFexO3–3/2y (x = 0.05, 0.4; y = 0.1, 0.2) cobaltites has been reported. Mössbauer spectra, as well as calculations of the parameters of the electric field gradient tensor,… read more here.
Keywords: nuclei scco1; interactions 57fe; 57fe nuclei; scco1 xfexo3 ... See more keywords