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Impurity bands in superconductors with magnetic impurities
Solid State Communications, 1972Abstract We discuss and calculate impurity bands in superconductors with magnetic impurities. It is shown how their existence is related to the Kondo effect.
J. Zittartz +2 more
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Theory of impurity scattering: Interstitial impurities
Physics of Condensed Matter, 1975A framework for studying impurity scattering in dilute, non-magnetic, metal alloys can be developed from a knowledge of the exact electronic eigenstates of a single impurity in an otherwise perfect lattice of muffin tin potentials. Such an approach has been developed for systems in which the impurity occupies a substitutional site of the lattice, as ...
N. A. W. Holzwarth, M. J. G. Lee
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Impurity in Contemporary Mathematics
Notre Dame Journal of Formal Logic, 2021The author argues that, while proof purity -- the requirement that proofs use only the notions of theory they a are part of -- appeals to philosophically minded mathematical logicians or had an appeal in the somewhat distant past to mathematicians, in contemporary mathematics -- for which she chooses the examples of algebraic topology and category ...
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Impurity-impurity interactions in dilute alloys
Hyperfine Interactions, 1990The interaction between impurities of two solute elements in metal hosts leads to a non-random distribution of impurity atoms among the lattice sites. Experimental studies of this distribution provide quantitative information on the energy involved in the formation of an individual impurity-impurity pair.
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Optical properties and diamagnetic susceptibility of a hexagonal quantum dot: impurity effect
Optical and Quantum Electronics, 2021Reza Khordad +2 more
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Impurity monitoring study for corn kernel harvesting based on machine vision and CPU-Net
Computers and Electronics in Agriculture, 2022Yuefeng Du, Enrong Mao, Guörun Li
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