Patterned magnetic permalloy and nickel films: Fabrication by electron beam and X-ray lithographic techniques

被引:0
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作者
Candeloro, Patrizio [1 ]
Gerardino, Annamaria [1 ,4 ]
Di Fabrizio, Enzo [2 ]
Cabrini, Stefano [1 ]
Giannini, Giorgio [2 ]
Mastrogiacomo, Luigi [1 ]
Ciria, Miguel [2 ]
O'Handley, Robert C. [3 ]
Gubbiotti, Gianluca [2 ]
Carlotti, Giovanni [1 ]
机构
[1] CNR-IESS, Istituto di Elettronica Dello Stato Solido, Via Cineto Romano, 4200156 Roma, Italy
[2] TASC-INFM, Area della Ricerca, Basovizza, 43100 Trieste, Italy
[3] INFM, Dipartimento di Fisica, Università di Perugia, Via A. Pascoli, 06100 Perugia, Italy
[4] Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge MA 02139, United States
关键词
Brillouin scattering - Electron beam lithography - Magnetometers - Magnetooptical effects;
D O I
10.1143/jjap.41.5149
中图分类号
学科分类号
摘要
Electron beam (e-beam) and X-ray lithographic techniques have been used to fabricate permalloy (Ni80Fe20) and nickel rectangular and triangular dots and antidots on an area of (1 × 1) mm2. Dot dimensions and spacings range from 500 nm to 1 μm and from 250 nm to 50 nm, respectively. The changes of the magnetic properties induced by patterning have been studied by means of magneto-optic Kerr effect (MOKE) magnetometry and the Brillouin light scattering (BLS) technique.
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页码:5149 / 5152
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