Magnetic and structural properties of the electrochemically deposited arrays of Co and CoFe nanowires |
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| Affiliation: | 1. FEM, Department of Materials Physics, 73525 Schwaebisch Gmuend, Germany;2. Department of Physics, University of Tennessee, Knoxville, TN, USA;1. School of Physics, Devi Ahilya University, Indore, 452001, India;2. UGC-DAE Consortium for Scientific Research, University Campus, Khandwa Road, Indore, 452001, India;1. University of Bucharest, 405 Atomistilor, 077125 Magurele-Bucharest, Romania;2. Institute of Materials Tecnology, University Politècnica of València, Camino de Vera s/n, 46022 Valencia, Spain;3. Centro Ricerche Fiat, Strada Torino 50, 46022 Orbassano, Italy;1. Key Laboratory for Thin Film and Microfabrication Technology of the Ministry of Education, School of Electronics, Information and Electrical Engineering, Shanghai Jiao Tong University, Dong Chuan Road No. 800, Shanghai, 200240, People’s Republic of China;2. Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, 621900, Sichuan, People’s Republic of China;3. School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang, 621000, Sichuan, People’s Republic of China;4. Joint Laboratory for Extreme Conditions Matter Properties, Southwest University of Science, Mianyang, 621010, People’s Republic of China;5. Collaborative Innovation Center of IFSA (CICIFSA), Shanghai Jiao Tong University, Shanghai, 200240, People’s Republic of China |
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| Abstract: | Magnetic and structural properties of the arrays of 18 nm diameter nanowires of Co and Co90Fe10 electrodeposited in the pores of anodic alumina are investigated. Arrays of Co and Co90Fe10 nanowires show perpendicular magnetic anisotropy and textured crystallographic behaviour. Coercivity Hc (⊥) and remanence Mr/Ms (⊥) values of 2275 Oe (Co90Fe10); 1188 Oe (Co) and 96% (Co90Fe10), 81% (Co) are observed. The continuous films of Co and Co90Fe10 on Cu substrates show in plane magnetic anisotropy and coercivity values between 109 and 288 Oe. |
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