Therefore, the quantum spin effects in LaMnO_3 and in LaVO_3 are rather small, suggesting the magnetic moments of 3.91 and 1.89 Bohr's magneton, respectively. They cannot explain the strong reduction of the magnetic order parameter observed in cubic vanadates....
The microstructural properties of A-type antiferromagnet La0.4Sr0.6MnO3were investigated throughRietveld analysisof neutron power diffraction data. Above 240K, the temperature dependence oflattice parametersof the tetragonal structure exhibited a negative slope forc/2and a positive slope fora(=b). An ...
Antiferromagnets have recently moved into the focus of application-related research, with the perspective to use them in future spintronics devices. At the same time the experimental determination of the detailed spin texture remains challenging. Here we use spin-polarized scanning tunneling microscopy ...
Breaking News: Scientists Discover Third Type of Magnetism, Promising 1000x Faster Computer Memory! Researchers have confirmed the existence of a new class of magnetism called "altermagnetism," bridging the gap between ferromagnets and antiferromagnets. This groundbreaking discovery could revolutionize electr...
3. Oh, Y. S. et al. Non-hysteretic colossal magnetoelectricity in a collinear antiferromagnet. Nat. Commun. 5, 3201 (2014). 4. Shen, S., Chai, Y. & Sun, Y. Nonvolatile electric-field control of magnetization in a Y-type hexaferrite. Sci. Rep. 5, 8254 (2015). 5. Yang, S.-...
Cu-based delafossites have attracted attention due to their expected large hole mobility, a result of the mixing of Cu3dand O2pstates forming the valence band. It has been reported that this delafossite structure allows the hosting of a multitude of M cations, namely p-block elements (Al [49...
Magnetic correlations of the quasi-one-dimensional half-integer spin-chain 9. aWnatinfegr,rZo.meatganl.etSspSinrMon2Vco2Onf8i(nMem =e Cntoi,nMtnh)e. (2015). Phys. Rev. B 89, 094402 (2014). one-dimensional Ising-like antiferromagnet SrCo2V2O8. Phys. Rev. B 91, 14010...
Specifically for the compositions containing two magnetic cations, in-depth low temperature magnetic studies would be necessary to determine the magnetic ground state of these frustrated antiferromagnets. Additionally, local structure refinements should be completed to provide concrete data concerning the ...
(Color online) Identification of altermagnets through crystal symmetry[13]. (a) Distinguishment of altermagnets and antiferromagnets based on positions of magnetic and non-magnetic atoms. (b) Distinguishment of altermagnets and antiferromagnets based on positions of opposite spin sublattices ...
(FeTe), a promising transition metal for harnessing superconductivity. The topological insulator is a ferromagnet — a type of magnet whose electrons spin the same way — while FeTe is an antiferromagnet, whose electrons spin in alternating directions. The researchers...