Radiation-induced Property Changes in Magnetic Materials
EMSL Project ID
42302
Abstract
The execution of this proposal will advance the state of science regarding the effects of ionizing radiation on the magnetic structure of nanoparticle, granular nanocluster film, and spin glass materials. The objectives of this proposed research are (1) to enhance the current understanding of magnetic material interactions with nuclear radiation, in general, and develop a fundamental understanding of irradiation-induced modification in magnetic properties of granular films, in particular, (2) to generate data for scientific assessment and prediction of the material performance in radiation environments, (3) to identify and recommend candidate compositions for development of novel radiation detection devices, and (4) to provide future research directions in the area.
Project Details
Project type
Exploratory Research
Start Date
2010-10-01
End Date
2011-10-03
Status
Closed
Released Data Link
Team
Principal Investigator
Team Members
Related Publications
Henager CH, Jr, JS McCloy, P Ramuhalli, DJ Edwards, SY Hu, and Y Li. 2013. "Investigation of Magnetic Signatures and Microstructures for Heat-Treated Ferritic/Martensitic HT-9 Alloy." Acta Materialia 61(9):3285-3296. doi:10.1016/j.actamat.2013.02.017
Jiang W, JS McCloy, AS Lea, JA Sundararajan, Q Yao, and Y Qiang. 2011. "Magnetization and susceptibility of ion irradiated granular magnetite films." Physical Review. B, Condensed Matter 83(13):134435:1-8. doi:10.1103/PhysRevB.83.134435
McCloy JS, and B Walsh. 2013. "Sublattice Magnetic Relaxation in Rare Earth Iron Garnets." IEEE Transactions on Magnetics 49(7):4253-4256. doi:10.1109/TMAG.2013.2238510
McCloy JS, CJ Leslie, TC Kaspar, W Jiang, and RK Bordia. 2012. "Magnetic behavior of Ni and Co doped CuMn2O4 spinels." Journal of Applied Physics 111(7):Article No. 07E149.
McCloy JS, RK Kukkadapu, JV Crum, BR Johnson, and T Droubay. 2011. "Size Effects on Gamma Radiation Response of Magnetic Properties of Barium Hexaferrite Powders." Journal of Applied Physics 110(11):Article No. 113912. doi:10.1063/1.3665769
Sundaram SK, JS McCloy, BJ Riley, MK Murphy, HA Qiao, CF Windisch, Jr, ED Walter, JV Crum, R Golovchak, and O Shpotyuk. 2012. "Gamma Radiation Effects on Physical, Optical, and Structural Properties of Binary As-S glasses." Journal of the American Ceramic Society 95(3):1048-1055. doi:10.1111/j.1551-2916.2011.04938.x
Sundararajan JA, D Zhang, Y Qiang, W Jiang, and JS McCloy. 2011. "Magnetic stability of He+ ion irradiated FeO+Fe3N granular films." Journal of Applied Physics 109(7):07E324: 1 - 3. doi:10.1063/1.3560119