학술논문

Hydrogen lithography for nanomagnetic domain on Co-doped ZnO using an anodic aluminum oxide template.
Document Type
Article
Source
Applied Physics Letters. 2/3/2014, Vol. 104 Issue 5, p052405-1-052405-4. 4p. 1 Black and White Photograph, 2 Graphs.
Subject
*FERROMAGNETISM
*FERROMAGNETIC materials
*CRYSTAL structure
*FERROELECTRICITY
*MAGNETIC domain
*ALUMINUM oxide
Language
ISSN
0003-6951
Abstract
Based on hydrogen-mediated ferromagnetism and a selective hydrogen exposure technique, i.e., hydrogen lithography, we attempted to produce magnetic domains in a paramagnetic host. Hydrogen lithography on Co-doped ZnO with an anodic aluminum oxide template was used to produce nanomagnetic domains in paramagnetic Co-doped ZnO. The domains showed in-plane magnetization with a head-to-tail configuration at room temperature, which is consistent with the object-oriented micro-magnetic framework simulations. [ABSTRACT FROM AUTHOR]