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http://dspace.bits-pilani.ac.in:8080/jspui/xmlui/handle/123456789/14610| Title: | Micromagnetic simulations of the domain structure and the magnetization reversal of Co50Ni50/Pt multilayer dots |
| Authors: | Nair, Sindhu S. |
| Keywords: | Physics Numerical micromagnetics Domain Observation Magnetic dots Magnetization reversal Hysteresis Patterned media |
| Issue Date: | Jan-2002 |
| Publisher: | Elsevier |
| Abstract: | The domain structure and the switching field of Co50Ni50/Pt multilayer dots, prepared by laser interference lithography, were micromagnetically simulated. The simulations were carried out with a three-dimensional simulation package, optimized for large-scale problems. The single-domain state is the lowest energy state for dots with a diameter below 75 nm. The switching field was computed by using suitable minimization techniques, and was used to analyze the effect of size, dot shape and edge defects. |
| URI: | https://www.sciencedirect.com/science/article/pii/S0304885301009192?via%3Dihub http://dspace.bits-pilani.ac.in:8080/jspui/xmlui/handle/123456789/14610 |
| Appears in Collections: | Department of Physics |
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