Control of Interchain Antiferromagnetic Coupling in Porous Co(II)-Based Metal-Organic Frameworks by Tuning the Aromatic Linker Length: How Far Does Magnetic Interaction Propagate?
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.7b00899
Abstract: Three MOF-74-type Co(II) frameworks with one-dimensional hexagonal channels have been prepared. Co(II) spins in a chain are ferromagnetically coupled through carboxylate and phenoxide bridges. Interchain antiferromagnetic couplings via aromatic ring pathways operate over a Co-Co… read more here.
Keywords: length; coupling porous; antiferromagnetic coupling; control interchain ... See more keywords
Ferromagnetic and Antiferromagnetic Coupling of Spin Molecular Interfaces with High Thermal Stability.
Sign Up to like & getrecommendations! Published in 2018 at "Nano letters"
DOI: 10.1021/acs.nanolett.7b04836
Abstract: We report an advanced organic spin-interface architecture with magnetic remanence at room temperature, constituted by metal phthalocyanine molecules magnetically coupled with Co layer(s), mediated by graphene. Fe- and Cu-phthalocyanines assembled on graphene/Co have identical structural… read more here.
Keywords: ferromagnetic antiferromagnetic; antiferromagnetic coupling; spin; thermal stability ... See more keywords
Metal-ion induced ferromagnetic polarization in a mixed-spin system.
Sign Up to like & getrecommendations! Published in 2017 at "Dalton transactions"
DOI: 10.1039/c7dt00753a
Abstract: Three new 3d-3d heterometallic complexes, [CuMII(hmb)6(OH)]ClO4·H2O (M = Zn (1), Ni (2) and Co (3)) (Hhmb = 2-hydroxy-3-methoxy-benzaldehyde), have been synthesized. Structural analysis reveals that the three complexes are isostructural. Three CuII ions are in… read more here.
Keywords: induced ferromagnetic; system; antiferromagnetic coupling; ion ... See more keywords
Systematic Raman study of optical phonons in RBa2Cu3O6+δ ( R=Y , Dy, Gd, Sm, Nd): Antiferromagnetic coupling strength versus lattice parameters
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.094525
Abstract: We present a systematic study of the interplay between lattice parameters and the energy of the optical phonons as well as the antiferromagnetic coupling strength, $J$, in the high-$T_{\text{c}}$ superconducting cuprate $R$Ba$_2$Cu$_3$O$_{6+\delta}$ (\mbox{R-123}, $R =$… read more here.
Keywords: lattice parameters; lattice; optical phonons; coupling strength ... See more keywords