NIMTE OpenIR  > 2018专题
2D Magnetic Mesocrystals for Bit Patterned Media
Guo, Shanshan; Xu, Feng; Wang, Baomin; Wang, Ning; Yang, Huali; Dhanapal, Pravarthana; Xue, Fei; Wang, Junling; Li, Run-Wei
2018
发表期刊ADVANCED MATERIALS INTERFACES
卷号5期号:21
摘要Bit patterned media exhibits great potential in satisfying the increasing demand for higher information storage density, but the present media fabrication technique is complicated. Here, a 2D magnetic mesocrystal with monodisperse CoFe2O4 (CFO) nanocrystals is fabricated through a combination of nanoseeds layer growth and oxides self-assembly method. The monodisperse CFO nanomagnets protrude from the substrate surface with perfect crystal facets, specific crystallographic orientation, and are fully relaxed. Systematic magnetic characterizations, such as dynamic cantilever magnetometry for single CFO nanocrystal, magnetic force microscopy, and superconducting quantum interference device magnetometry for large area, reveal the novel tilted magnetic anisotropy and the switchable single domain state. This work provides a new way to fabricate bit patterned media with controlled material structure simply by a nanoseeds-mediated self-assembly method.
关键词Cantilever Magnetometry Srtio3 Surfaces Ab-initio Nanostructures Spinel Superstructures Nanocomposites Perovskite Anisotropy Batio3
学科领域Materials Science ; Physics
语种英语
文献类型期刊论文
条目标识符http://ir.nimte.ac.cn/handle/174433/17025
专题2018专题
推荐引用方式
GB/T 7714
Guo, Shanshan,Xu, Feng,Wang, Baomin,et al. 2D Magnetic Mesocrystals for Bit Patterned Media[J]. ADVANCED MATERIALS INTERFACES,2018,5(21).
APA Guo, Shanshan.,Xu, Feng.,Wang, Baomin.,Wang, Ning.,Yang, Huali.,...&Li, Run-Wei.(2018).2D Magnetic Mesocrystals for Bit Patterned Media.ADVANCED MATERIALS INTERFACES,5(21).
MLA Guo, Shanshan,et al."2D Magnetic Mesocrystals for Bit Patterned Media".ADVANCED MATERIALS INTERFACES 5.21(2018).
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