Magnetic interactions in Fe1−xMxSb2O4, M = Mg, Co, deduced from Mössbauer spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Hyperfine Interactions"
DOI: 10.1007/s10751-018-1501-7
Abstract: Magnesium- and cobalt- substituted FeSb2O4, of composition Fe1−xMgxSb2O4 (x = 0.25, 0.50, 0.75) and Fe0.25Co0.75Sb2O4 have been examined by 57Fe Mössbauer spectroscopy. The complex spectra recorded from the magnetically ordered materials are interpreted in terms… read more here.
Keywords: ssbauer spectroscopy; fe1 xmxsb2o4; magnetic interactions; spectroscopy ... See more keywords
Competing magnetic interactions and emergent phase diagrams in double perovskite Y2NixCo1-xMnO6
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.161624
Abstract: Abstract We present a comparative study of double perovskites Y2NixCo1-xMnO6 for x = 1, 0.5, and 0. The polycrystalline samples of Y2NixCo1-xMnO6 with space group P21/n were synthesized via sol-gel technique. X-ray photoelectron spectroscopy (XPS)… read more here.
Keywords: y2nixco1 xmno6; interactions emergent; magnetic interactions; phase diagrams ... See more keywords
Modelling the effect of different core sizes and magnetic interactions inside magnetic nanoparticles on hyperthermia performance
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.09.117
Abstract: Abstract We present experimental intrinsic loss power (ILP) values, measured at an excitation frequency of 1 MHz and at relatively low field amplitudes of 3.4–9.9 kA/m, as a function of the mean core diameter, for selected magnetic… read more here.
Keywords: core sizes; modelling effect; magnetic interactions; magnetic nanoparticles ... See more keywords
Magnetic interactions and magnetization reversal in anisotropic La-Nd-Fe-B/Ta/Co multilayers and disks
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.165476
Abstract: Abstract Understanding the magnetic interactions and magnetization reversal behaviors in composite magnets is helpful for exerting the optimum magnetic properties. In this work, we found that the squareness of the hysteresis loop is weakened by… read more here.
Keywords: reversal; magnetization; magnetic interactions; magnetization reversal ... See more keywords
Magnetic interactions in rhenium-containing rare earth double perovskites Sr(2)LnReO(6) (Ln=rare earths)
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2017.02.006
Abstract: Abstract The perovskite-type compounds containing both rare earth and rhenium Sr 2 LnReO 6 (Ln=Y, Tb-Lu) have been prepared. Powder X-ray diffraction measurements and Rietveld analysis show that Ln 3+ and Re 5+ ions are… read more here.
Keywords: specific heat; containing rare; rare earth; magnetic interactions ... See more keywords
Interplay of valence states and magnetic interactions in the perovskite system LaNi1Rh O3
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2021.122124
Abstract: Abstract We report on the structural, magnetic and electronic properties of Rh substituted LaNiO3, LaNi1-xRhxO3 (0 ≤ x ≤ 1). Increased Rh contents are associated with increased structural distortion, and we observe a phase transformation… read more here.
Keywords: valence states; interplay valence; states magnetic; valence ... See more keywords
Total Scattering Study of Local Structural Changes in MnAs1–xPx Influenced by Magnetic Interactions
Sign Up to like & getrecommendations! Published in 2021 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.1c00128
Abstract: The interplay between fluctuations of the local structure and magnetic interactions is of great importance for phenomena like superconductivity, colossal magnetoresistance, and frustrated magnetism... read more here.
Keywords: local structural; magnetic interactions; total scattering; study local ... See more keywords
Magnetic Interactions in ZnMnO3: Active Role of Zn 3d10 Orbitals, in Comparison with MgMnO3.
Sign Up to like & getrecommendations! Published in 2020 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.0c01869
Abstract: The ilmenite-type MgMnO3 and ZnMnO3 with honeycomb Mn layers exhibit distinctive magnetic ground states. In experiments, MgMnO3 exhibits a Néel antiferromagnetic alignment, in which both nearest-neighbor (NN) J1 and next-nearest-neighbor (NNN) J2 exchange interactions are… read more here.
Keywords: interactions znmno3; nearest neighbor; 3d10 orbitals; magnetic interactions ... See more keywords
Tuning Magnetic Interactions Between Triphenylene Radicals by Variation of Crystal Packing in Structures with Alkali Metal Counterions.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c02139
Abstract: The monoanion of triphenylene (C18H12, 1) was generated in THF using several alkali metals (Na, K, Rb, and Cs) as reducing agents and crystallized with the corresponding cations in the presence of 18-crown-6 ether. The… read more here.
Keywords: triphenylene radicals; alkali metal; tuning magnetic; magnetic interactions ... See more keywords
Competing Magnetic Interactions and the Role of Unpaired 4f Electrons in Oxygen-Deficient Perovskites Ba3RFe2O7.5 (R = Y, Dy).
Sign Up to like & getrecommendations! Published in 2023 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.3c00524
Abstract: Oxygen-deficient perovskite compounds with the general formula Ba3RFe2O7.5 present a good opportunity to study competing magnetic interactions between Fe3+ 3d cations with and without the involvement of unpaired 4f electrons on R3+ cations. From analysis… read more here.
Keywords: oxygen deficient; role unpaired; magnetic interactions; interactions role ... See more keywords
Magnetic Interactions in a [Co(II)3Er(III)(OR)4] Model Cubane through Forefront Multiconfigurational Methods
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Chemical Theory and Computation"
DOI: 10.1021/acs.jctc.2c01318
Abstract: Strong electron correlation effects are one of the major challenges in modern quantum chemistry. Polynuclear transition metal clusters are peculiar examples of systems featuring such forms of electron correlation. Multireference strategies, often based on but… read more here.
Keywords: 3er iii; magnetic interactions; model cubane; spin ... See more keywords