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Can I read Micromagnetic Modeling for Heat-assisted Magnetic Recording on EtoBox?
Micromagnetic Modeling for Heat-assisted Magnetic Recording by Zhenghua Li; Dan Wei; Fulin Wei is a Materials Science article available to read on EtoBox.
What is Micromagnetic Modeling for Heat-assisted Magnetic Recording about?
Heat-assisted magnetic recording (HAMR) is one of the candidate systems beyond the perpendicular recording technology. Here, a micromagnetic model and a heat transfer model are introduced to study the heating and cooling processes in the HAMR media; then, by integration of the SPT head and the laser heating source, the recording performance is simulated and investigated on a single track at an area density of 1 Tb/in 2 . In the HAMR system, the temperature in the medium under the laser wave guide is increased by heating, and decreased by air bearing and heat conduction when the write process really occurred. The target of this study is to find the proper design of the head-laser assembly for optimum recording. It is found that the proper distance between the laser wave guide and the head's main pole rear/front edge is only 41.4/1.4 nm for optimum recording performance.
Who reads Micromagnetic Modeling for Heat-assisted Magnetic Recording?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Zhenghua Li; Dan Wei; Fulin Wei
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0304-8853)
- Published
- 2008
- Language
- EN
- Field
- Materials Science (Physical Sciences)