Moment switching in nanotube magnetic force probes
نویسندگان
چکیده
منابع مشابه
Moment switching in nanotube magnetic force probes.
Magnetic images of high density vertically recorded media using metal-coated carbon nanotube tips exhibit a doubling of the spatial frequency under some conditions (Deng et al 2004 Appl. Phys. Lett. 85 6263). Here we demonstrate that this spatial frequency doubling is due to the switching of the moment direction of the nanotube tip. This results in a signal which is proportional to the absolute...
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ژورنال
عنوان ژورنال: Nanotechnology
سال: 2007
ISSN: 0957-4484,1361-6528
DOI: 10.1088/0957-4484/18/46/465506