A magnetic impurity is an impurity in a host metal that has a magnetic moment. The magnetic impurity can then interact with the conduction electrons of...
1 KB (176 words) - 05:47, 19 October 2023
Kondo effect (category Electric and magnetic fields in matter)
describes the scattering of conduction electrons in a metal due to magnetic impurities, resulting in a characteristic change i.e. a minimum in electrical...
16 KB (1,870 words) - 08:00, 10 July 2024
conduction electron spins form a magnetic bound state with the impurity atom. Magnetic impurities in superconductors can serve as generation sites for vortex...
10 KB (1,239 words) - 19:28, 21 August 2024
The Anderson impurity model, named after Philip Warren Anderson, is a Hamiltonian that is used to describe magnetic impurities embedded in metals. It...
5 KB (874 words) - 21:33, 24 October 2023
Nuclear magnetic resonance spectroscopy, most commonly known as NMR spectroscopy or magnetic resonance spectroscopy (MRS), is a spectroscopic technique...
53 KB (6,014 words) - 20:12, 7 October 2024
Anderson. It relates to the introduction of a magnetic impurity in a metal. When a magnetic impurity is introduced into a metal, the conduction electrons...
1 KB (166 words) - 00:21, 11 July 2022
{\displaystyle J} . The Kondo model is used as a model for metals containing magnetic impurities, as well as quantum dot systems. The Kondo Hamiltonian is given by...
5 KB (687 words) - 20:25, 12 June 2024
Crystal structure (section Defects and impurities)
material may ensue. Impurities may also manifest as electron spin impurities in certain materials. Research on magnetic impurities demonstrates that substantial...
46 KB (5,167 words) - 14:59, 18 October 2024
Coercivity (redirect from Soft magnetic material)
the magnetic coercivity, coercive field or coercive force, is a measure of the ability of a ferromagnetic material to withstand an external magnetic field...
17 KB (1,648 words) - 07:37, 20 February 2024
Lemeshko, M. (December 6, 2017). "Emergence of Non-Abelian Magnetic Monopoles in a Quantum Impurity Problem". Physical Review Letters. 119 (23): 235301. arXiv:1705...
75 KB (8,386 words) - 03:02, 28 September 2024