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		题名	作者	年代	出处	被引量
	1	Magnetic properties of perpendicularly orientated L1_0 FePt nanoparticles显示文摘L10 FePt films were deposited on MgO (001) substrates heated to 700°C by magnetron sputtering.Assisted by the misfit of lattice between film and substrate,strong (001) texture was formed.The film at nominal thickness t N=5 nm was composed of nanoparticles with a size of~70 nm,and showed a high coercivity of~105 kOe at 4.2 K.At t N=~50 nm,as the film changed from discontinuous to continuous,the coercivity dropped about one order of magnitude.Micromagnetic simulation implies that the magnetization reversal is a vortex-like nuclear type.The ideal coercivity of a separated single-domain L10 FePt nanoparticle with a size of 70 nm×70 nm×5 nm is~121 kOe.This tells us that the experimental coercivity has nearly reached the limit of ideal single crystalline nanoparticles.	MO XiaoJing XIANG Hui LI GuoQing CHEN Peng XIONG ZuHong WANG JunZhong ISHIO ShunJi SMTO Hitoshi SHIMA ToshiYuki TAKANASHI KoKi	2010	Chinese Science Bulletin2010，55，8：	3

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