Effect of anisotropy on noise measurements of CuMn spin glasses
Abstract
The result of systematic Au doping on the onset of enhanced 1 / f noise in the electrical resistance fluctuations of CuMn spin-glass alloys is reported. The purpose of the Au doping is to add a unidirectional anisotropy to that already present from the Mn in Cu. We discover that the ratio of the noise onset temperature to the spin-glass temperature is not affected by the increase in anisotropy.
- Authors:
-
- Univ. of Minnesota, Minneapolis, MN (United States)
- Univ. of Texas, Austin, TX (United States). Texas Materials Inst. (TMI)
- Publication Date:
- Research Org.:
- Univ. of Texas, Austin, TX (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF)
- OSTI Identifier:
- 1593974
- Alternate Identifier(s):
- OSTI ID: 1558149
- Grant/Contract Number:
- SC0013599
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Physical Review B
- Additional Journal Information:
- Journal Volume: 100; Journal Issue: 6; Journal ID: ISSN 2469-9950
- Publisher:
- American Physical Society (APS)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 1/f noise; spin glasses; anisotropy
Citation Formats
Harrison, David C., Dahlberg, E. Dan, and Orbach, Raymond L. Effect of anisotropy on 1/f noise measurements of CuMn spin glasses. United States: N. p., 2019.
Web. doi:10.1103/PhysRevB.100.064411.
Harrison, David C., Dahlberg, E. Dan, & Orbach, Raymond L. Effect of anisotropy on 1/f noise measurements of CuMn spin glasses. United States. https://doi.org/10.1103/PhysRevB.100.064411
Harrison, David C., Dahlberg, E. Dan, and Orbach, Raymond L. Mon .
"Effect of anisotropy on 1/f noise measurements of CuMn spin glasses". United States. https://doi.org/10.1103/PhysRevB.100.064411. https://www.osti.gov/servlets/purl/1593974.
@article{osti_1593974,
title = {Effect of anisotropy on 1/f noise measurements of CuMn spin glasses},
author = {Harrison, David C. and Dahlberg, E. Dan and Orbach, Raymond L.},
abstractNote = {The result of systematic Au doping on the onset of enhanced 1 / f noise in the electrical resistance fluctuations of CuMn spin-glass alloys is reported. The purpose of the Au doping is to add a unidirectional anisotropy to that already present from the Mn in Cu. We discover that the ratio of the noise onset temperature to the spin-glass temperature is not affected by the increase in anisotropy.},
doi = {10.1103/PhysRevB.100.064411},
journal = {Physical Review B},
number = 6,
volume = 100,
place = {United States},
year = {Mon Aug 19 00:00:00 EDT 2019},
month = {Mon Aug 19 00:00:00 EDT 2019}
}
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