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采用化学镀工艺制备了Co-P磁记录薄膜,研究了非晶无磁Ni-P底层对Co-P薄膜的生长及性能的影响.研究结果表明:非晶无磁Ni-P底层对Co-P薄膜的晶体结构及取向无明显影响,镀态的Co-P薄膜均为密排六方结构, (100)、(002)、(101)的择优取向无明显变化;但非晶无磁的Ni-P底层可以提高薄膜的均匀性和一致性,表面无明显缺陷;细化晶粒,平均晶粒尺寸为100~150nm;提高Co-P薄膜的磁性能,矫顽力可达4.54×104A/m.当记录信号脉冲时,与铝基体上直接施镀相比,在Ni-P底层上的Co-P磁记录薄膜输出信号幅值均匀稳定,信噪比良好.

参考文献

[1] Peeters P;Hoorn G V D et al.[J].Electrochimica Acta,2001,47:161-169.
[2] Mirzamaani M;Romankiw L et al.[J].Journal of the Electrochemical Society,1988,135:2813-2816.
[3] DiMilia D;Horkans J et al.[J].Journal of the Electrochemical Society,1988,135:2817-2822.
[4] Homma T;Osaka T .[J].Journal of the Electrochemical Society,1992,139(10):2925-2929.
[5] Nicholson E L;Khan M R .[J].Journal of the Electrochemical Society,1986,133(11):2342-2345.
[6] Itakura K;Homma T;Osaka T .[J].Electrochimica Acta,1999,44:3707.
[7] T.Homma;Y.Kita .Electrochemical Studies on the Deposition Process of Electroless CoNiP Films with Graded Magnetic Properties[J].Journal of the Electrochemical Society,2000(11):4138-4141.
[8] Homma Takayuki;Kita Yosuke .Microstructural Study on the Functionally Graded Magnetic Thin Films Prepared by Electroless Deposition[J].Journal of the Electrochemical Society,2000(1):160-163.
[9] Matsubara H;Todo M;Sakuma T et al.[J].Journal of the Electrochemical Society,1989,136(01):753-756.
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