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An investigation of structure, magnetic properties and magnetoresistance of Ni films prepared by sputtering

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : An investigation of structure, magnetic properties and magnetoresistance of Ni films prepared by sputtering
นักวิจัย : Yi, J. B. , Zhou, Y. Z. , Ding, Jun , Chow, Gan Moog , Dong, Zhili , White, Timothy John , Gao, Xing Yu , Wee, A. T. S. , Yu, X. J.
คำค้น : DRNTU::Engineering::Materials.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2547
อ้างอิง : Yi, J. B., Zhou, Y. Z., Ding, J., Chow, G. M., Dong, Z. L., White, T., et al. (2004). An investigation of structure, magnectic properties and magnetoresistance of Ni films prepared by sputtering. Journal of Magnetism and Magnetic Materials, 284, 303-311. , http://hdl.handle.net/10220/8288 , http://dx.doi.org/10.1016/j.jmmm.2004.06.052
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Journal of magnetism and magnetic materials
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Ni films were deposited by magnetron sputtering with a relatively high deposition rate (0.5 nm/s). We have investigated the structure and magnetic properties of Ni films with different thicknesses. Strongly reduced magnetization has been found in the as-deposited Ni film. Our structural investigation (high-resolution TEM, EXAFS) reveals the presence of amorphous structure. The crystallinity increases with increasing film thickness, accompanied by an increase of magnetization. In 15 nm film or below, circular crystallites were found after annealing at 500 °C. Anisotropic magnetoresistance (AMR) has been observed and it is strongly dependent on the microstructure.

บรรณานุกรม :
Yi, J. B. , Zhou, Y. Z. , Ding, Jun , Chow, Gan Moog , Dong, Zhili , White, Timothy John , Gao, Xing Yu , Wee, A. T. S. , Yu, X. J. . (2547). An investigation of structure, magnetic properties and magnetoresistance of Ni films prepared by sputtering.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yi, J. B. , Zhou, Y. Z. , Ding, Jun , Chow, Gan Moog , Dong, Zhili , White, Timothy John , Gao, Xing Yu , Wee, A. T. S. , Yu, X. J. . 2547. "An investigation of structure, magnetic properties and magnetoresistance of Ni films prepared by sputtering".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Yi, J. B. , Zhou, Y. Z. , Ding, Jun , Chow, Gan Moog , Dong, Zhili , White, Timothy John , Gao, Xing Yu , Wee, A. T. S. , Yu, X. J. . "An investigation of structure, magnetic properties and magnetoresistance of Ni films prepared by sputtering."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2547. Print.
Yi, J. B. , Zhou, Y. Z. , Ding, Jun , Chow, Gan Moog , Dong, Zhili , White, Timothy John , Gao, Xing Yu , Wee, A. T. S. , Yu, X. J. . An investigation of structure, magnetic properties and magnetoresistance of Ni films prepared by sputtering. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2547.