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University of Illinois at Urbana-Champaign
Correlation Lengths and Times in Copper Manganese Spin Glasses From Simulation and Experiment
Abstract
dc:descriptionSimulations, field-dependent aging and measurements of finite-size effects are used to study correlation lengths and times of Cu1-xMn x spin glasses. Several results are found: a single model inspired by the Parisi solution explains both the experimentally observed aging and equilibrium fluctuation phenomena in Cu1-xMnx, and as one expects the fluctuation dynamics in and out of equilibrium are model dependent; field-dependent aging gives a novel size-scale in Cu1-xMnx, and finite-size effects in single layers of Cu1-xMnx are consistent with previously observed 3-dimensional finite-size scaling in multi-layer samples.
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
- 2015
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Fenimore, Paul Woodside
- Contributors dc:contributor
-
- Weissman, M.B.
Subjects
dc:subject × 1Rights
- Language dc:language
- eng
Identifiers
dc:identifier.*- Identifier
- (MiAaPQ)AAI9921685
- OAI identifier oai:identifier
- oai:www.ideals.illinois.edu:2142/80665