Journal ArticleDOI
New Approach to Green's-Function Decoupling in Magnetism with Specific Application to Two-Dimensional Systems
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This article is published in Physical Review B.The article was published on 1971-03-01. It has received 45 citations till now. The article focuses on the topics: Decoupling (electronics) & Green's function.read more
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Experiments on simple magnetic model systems
L.J. de Jongh,A.R. Miedema +1 more
TL;DR: In this article, a review of the theoretical and experimental results obtained on simple magnetic model systems on magnetic lattices of dimensionality 1, 2, and 3 is presented, with particular attention paid to the approximation of these model systems in real crystals, viz how they can be realized or be expected to exist in nature.
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Quantum theory of one- and two-dimensional ferro- and antiferromagnets with an easy magnetization plane . I. ideal 1-d or 2-d lattices without in-plane anisotropy
TL;DR: In this article, a semi-polar representation of the spin operators is introduced, which makes possible, in the harmonic approximation, the definition of magnons for any wavelength at low temperature in one-dimensional or two-dimensional magnetic systems without long-range order, provided they are of the planar type.
Journal ArticleDOI
Magnetic Properties of K 2 CuF 4 —A Transparent Two-Dimensional Ferromagnet—
TL;DR: In this article, the exchange interaction between the spins within the c-plane is found to be the Heisenberg type with about one percent XY-like anisotropy and j / k = 10.0 K.
Journal ArticleDOI
Micropatterning and characterization of electrospun poly(ε-caprolactone)/gelatin nanofiber tissue scaffolds by femtosecond laser ablation for tissue engineering applications.
Yong Chae Lim,Jed Johnson,Zhengzheng Fei,Yun Wu,Dave F. Farson,John J. Lannutti,Hae Woon Choi,L. James Lee +7 more
TL;DR: It was concluded that femtosecond laser ablation is an effective process for microscale structuring of these electrospun nanofiber tissue scaffold surfaces.
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Investigations of Two-Dimensional Ferromagnet K 2 CuF 4 by Neutron Scattering
Kinshiro Hirakawa,Hironobu Ikeda +1 more
TL;DR: The magnetic properties of the insulating Heisenberg ferromagnet K 2 CuF 4 have been studied by neutron diffraction as discussed by the authors, where a strong paramagnetic diffuse scattering of the form of ridge was observed near T c =6.25 K supporting the two-dimensional nature of this compound.
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