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University of Illinois at Urbana-Champaign
Resistance noise in giant magnetoresistive materials
Abstract
dc:descriptionWe have studied resistance noise in a variety of systems exhibiting giant magnetoresistance (GMR) including coupled and uncoupled multilayers, spin-valves and granular systems. Large equilibrium 1/f noise in the resistance of these materials is associated with the GMR effect. One consequence was that we were able to use the out-of-phase response of the resistance to a magnetic field in an antiferromagnetically coupled GMR multilayer to make the first quantitative prediction of the 1/f noise in a resistor using the fluctuation-dissipation relation.
Degree
thesis:*- Name thesis:degree_name
- Ph.D.
- Level thesis:degree_level
- Dissertation
- Discipline thesis:degree_discipline
- Physics
- Grantor
- University of Illinois at Urbana-Champaign
- Year dc:date
- 2011
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Hardner, Heidi Theresa
- Contributors dc:contributor
-
- Klein, Miles V.
Subjects
dc:subject × 1Rights
dc:rights- Statement dc:rights
-
- Copyright 1996 Hardner, Heidi Theresa
- Language dc:language
- eng
Identifiers
dc:identifier.*- Identifier
-
9780591086973
AAI9702531
(UMI)AAI9702531 - OAI identifier oai:identifier
- oai:www.ideals.illinois.edu:2142/21030