Journal ArticleDOI
Static magnetic properties and critical behavior of V(TCNE)x·y(C4H8O), a high Tc molecular-based disordered magnet
TLDR
Magnetic studies of a high Tc molecular-based disordered magnet V(TCNE)x·y(C4H8O) is reported in this paper, where the results are interpreted in terms of the central role of random magnetic anisotropy.About:
This article is published in Physics Letters A.The article was published on 1993-09-27. It has received 29 citations till now. The article focuses on the topics: Magnetic anisotropy & Magnetization.read more
Citations
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Journal ArticleDOI
Organometallic- and organic-based magnets: New chemistry and new materials for the new millennium
TL;DR: In this paper, the authors highlight the collective joint research executed in our, as well as Arthur J. Epstein's, laboratories and highlight the magnetic properties of bulk magnetism, including saturation magnetizations exceeding that of iron metal on an Fe or mole basis.
Journal ArticleDOI
Metal-Organic Framework Magnets.
TL;DR: This review provides a survey of structurally characterized metal-organic frameworks that have been shown to exhibit magnetic order and some potential strategies for increasing the ordering temperatures of metal- organic framework magnets while maintaining structural integrity and additional function.
Journal ArticleDOI
Organische und metallorganische molekulare magnetische Materialien: Designer‐Magnete
Joel S. Miller,Arthur J. Epstein +1 more
Journal ArticleDOI
Tetracyanoethylene-based organic magnets
Joel S. Miller,Arthur J. Epstein +1 more
TL;DR: Several classes of organic magnets based upon the tetracyanoethenide radical anion, [TCNE], either unbound, µ, and µ4 bonded to zero, two and four metal sites have been reported as mentioned in this paper.
Journal ArticleDOI
Local structural order in the disordered vanadium tetracyanoethylene room-temperature molecule-based magnet
Daniel Haskel,Zahirul Islam,Jonathan Lang,C. R. Kmety,George Srajer,Konstantin Pokhodnya,Konstantin Pokhodnya,A. J. Epstein,Joel S. Miller +8 more
TL;DR: In this article, the vanadium oxidation state and local coordination environment in disordered samples of magnetic powders were determined by chemical vapor deposition (CVD) and extended x-ray absorption fine structure (EXAFS) analysis.
References
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Journal ArticleDOI
Random-Field Instability of the Ordered State of Continuous Symmetry
Yoseph Imry,Shang-keng Ma +1 more
TL;DR: In this article, it was shown that when the order parameter has a continuous symmetry, the ordered state is unstable against an arbitrarily weak random field in less than four dimensions and the borderline dimensionality above which mean-field-theory results hold is six.
Journal ArticleDOI
A room-temperature molecular/organic-based magnet
TL;DR: Threedimensional antiferromagnetic exchange of the donor and acceptor spins resulting in ferrimagnetic behavior appears to be the mode of magnetic coupling.
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Static critical phenomena in ferromagnets with quenched disorder
S. N. Kaul,S. N. Kaul +1 more
TL;DR: In this paper, a critical review of the experimental data reported to date on the critical behavior near the ferromagnetic-paramagnetic phase transition in amorphous alloys is presented.
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New Model for Amorphous Magnetism
TL;DR: In this paper, a new model for magnetism in an amorphous material is proposed, which is particularly appropriate for rare-earth compounds such as Tb${\mathrm{F}}_{2}.
Journal ArticleDOI
Ordering in ferromagnets with random anisotropy.
TL;DR: The temperature dependence of the (single-ion) random anisotropy strength can provide a plausible explanation for certain classes of reentrant phenomena and susceptibility cusps observed in magnetization studies.