Giant magnetoresistance (GMR) is a quantum mechanical magnetoresistance effect observed in multilayers composed of alternating ferromagnetic and non-magnetic...
49 KB (5,642 words) - 20:27, 20 April 2024
anisotropic magnetoresistance (AMR). Finally, in multicomponent or multilayer systems (e.g. magnetic tunnel junctions), giant magnetoresistance (GMR), tunnel...
15 KB (1,880 words) - 11:56, 21 April 2024
Colossal magnetoresistance (CMR) is a property of some materials, mostly manganese-based perovskite oxides, that enables them to dramatically change their...
10 KB (1,087 words) - 09:32, 8 February 2024
Tunnel magnetoresistance (TMR) is a magnetoresistive effect that occurs in a magnetic tunnel junction (MTJ), which is a component consisting of two ferromagnets...
26 KB (3,271 words) - 01:38, 2 January 2024
Galvanic isolation (section Magnetoresistance)
approach they do not require DC balancing. Magnetocouplers use giant magnetoresistance (GMR) to couple from AC down to DC. In a relay, the control signal...
8 KB (911 words) - 14:16, 1 November 2023
normal metal by Johnson and Silsbee (1985) and the discovery of giant magnetoresistance independently by Albert Fert et al. and Peter Grünberg et al. (1988)...
30 KB (3,321 words) - 05:10, 25 May 2024
should not be confused with the separate physical phenomenon of Giant Magnetoresistance. GMI is caused by the penetration length that is a measure of how...
8 KB (979 words) - 18:39, 29 January 2023
Prize in Physics laureate for his discovery with Albert Fert of giant magnetoresistance which brought about a breakthrough in gigabyte hard disk drives...
16 KB (1,512 words) - 05:23, 8 August 2024
significant application of the RKKY theory has been to the theory of giant magnetoresistance (GMR). GMR was discovered when the coupling between thin layers...
7 KB (770 words) - 02:00, 7 June 2024
of the ferromagnets. Antiferromagnetism plays a crucial role in giant magnetoresistance, as had been discovered in 1988 by the Nobel prize winners Albert...
9 KB (1,205 words) - 16:21, 27 March 2024