Microstructural Studies of L10-FePt Thin Films with High Coercivity Fabricated at Low Deposition Temperatures

Z.L. ZHAO; J. DING; Y. LI

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Microstructural Studies of L10-FePt Thin Films with High Coercivity Fabricated at Low Deposition Temperatures

机译：低沉积温度下制备的高矫顽力L10-FePt薄膜的微观结构研究

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The influence of ultrathin nonmagnetic Ag layers on the formation of the ordered fct-L1_0 PtFe phase and their magnetic properties have been studied, when the thin FePt films were deposited on MgO (100) single-crystal substrates. Epitaxial growth of the FePt (001) films was observed at the deposition temperature of 400 deg C. With ultrathin Ag intermediate layers deposited between FePt layers, the surface morphology changed from the interconnection network to isolated-island character. The perpendicular coercivity of the FePt film dramatically increased from 6.5 to 32.5 kOe. The formation mechanism of the isolated island morphology of FePt thin films is discussed.

机译：当在MgO（100）单晶衬底上沉积FePt薄膜时，研究了超薄非磁性Ag层对有序fct-L1_0 PtFe相形成及其磁性能的影响。在400℃的沉积温度下观察到FePt（001）薄膜的外延生长。在FePt层之间沉积超薄Ag中间层后，表面形态从互连网络改变为孤岛特征。 FePt膜的垂直矫顽力从6.5 kOe急剧增加到32.5 kOe。讨论了FePt薄膜孤立岛形的形成机理。

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《Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science》 |2007年第4期|共4页
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Z.L. ZHAO; J. DING; Y. LI;
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1. Microstructural Studies of L10-FePt Thin Films with High Coercivity Fabricated at Low Deposition Temperatures [J] . Z. L. ZHAO, J. DING, Y. LI, Metallurgical and Materials Transactions A . 2007,第4期

机译：低沉积温度下制备的高矫顽力L10-FePt薄膜的微观结构研究
2. Platinum thin films with good thermal and chemical stability fabricated by inductively coupled plasma-enhanced atomic layer deposition at low temperatures [J] . Bo-Heng Liu, Hung Ji Huang, Sheng-Hsin Huang, Thin Solid Films . 2014,第sepa1期

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3. Low Temperatures Process of Inductively Coupled Plasma-Enhanced Atomic Layer Deposition for Fabricating Platinum Nano Thin Films as Photocatalyst [J] . Bo-Heng Liu, Hung Ji Huang 科儀新知 . 2014,第201期

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4. Properties study of ZnS thin films fabricated at different substrate temperatures by Pulsed Laser Deposition [C] . Zhenxun Ming, Chao Ding, Bing Li, International Conference on Textile Engineering and Materials . 2013

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机译：使用低能量（10-500 EV）离子束沉积系统在低温下直接形成薄膜和外延叠层

Microstructural Studies of L10-FePt Thin Films with High Coercivity Fabricated at Low Deposition Temperatures

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