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Micro-fabrication process for small transport devices of layered manganite

Type of publication Peer-reviewed
Publikationsform Original article (peer-reviewed)
Publication date 2012
Author Omrani A. A., Deng G., Radenovic A., Kis A., Ronnow H. M.,
Project Nanofabricated devices based on intrinsically layered correlated electron materials
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Original article (peer-reviewed)

Journal JOURNAL OF APPLIED PHYSICS
Volume (Issue) 111(7)
Page(s) 07E129
Title of proceedings JOURNAL OF APPLIED PHYSICS
DOI 10.1063/1.3675995

Open Access

URL https://infoscience.epfl.ch/record/175947?ln=en
Type of Open Access Repository (Green Open Access)

Abstract

Devices have been fabricated based on the bilayer manganite La1.4Sr1.6Mn2O7, which in the bulk state orders magnetically below 90 K, at which point both in-plane and c-axis bulk resistivity decrease by 2-3 orders of magnitude. We provide an optimized procedure to fabricate devices to electrical transport in-and out of plane. Fabricated mesoscopic devices have dimensions comparable to a typical magnetic domain, allowing us to study structures going from a single domain to several domains. (C) 2012 American Institute of Physics. {[}doi:10.1063/1.3675995]}
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