J4 ›› 2012, Vol. 50 ›› Issue (02): 337-340.

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Structure and Magnetic Properties of Nanocrystalline γ′-(Fe1-xNix)4N Thin Films

WANG Li li1,2,  |AN Tao1,  |ZHENG Wei tao2   

  1. 1. College of Science, Changchun University, Changchun 130022, China|2. College of Materials Science and Engineering, Jilin University, Changchun 130012, China
  • Received:2011-04-07 Online:2012-03-26 Published:2012-03-21
  • Contact: ZHENG Wei tao E-mail:wtzheng@jlu.edu.cn

Abstract:

Nanocrystalline γ′-(Fe1-xNix)4N  thin films with different Ni mass fractions  were synthesized on single crystal Si (100) substrate by facing target magnetron sputtering. The Fe/Ni atom ratio,  structure, morphology and magnetic properties were characterized by means of X\|ray diffraction (XRD), scanning electron microscopy (SEM) and vibrating sample magnetometer (VSM). The results indicated that the stabilities of the structure were improved and the soft magnetic properties were optimized by doping Ni in the sample.

Key words: γ′-(Fe1-xNix)4N thin film, nanocrystalline, structure, magnetic property

CLC Number: 

  • O484.1