Fernandez-Pacheco, A. (2011) Studies of Nanoconstrictions, Nanowires and Fe₃O₄ Thin Films: Electrical Conduction and Magnetic Properties. Fabrication by Focused Electron/Ion Beam. Series: Springer theses. Springer: Berlin ; Heidelberg ; New York. ISBN 9783642158001 (doi: 10.1007/978-3-642-15801-8)
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Abstract
This work constitutes a detailed study of electrical and magnetic properties in nanometric materials with a range of scales: atomic-sized nanoconstrictions, micro- and nanowires and thin films. Firstly, a novel method of fabricating atomic-sized constrictions in metals is presented; it relies on measuring the conduction of the device while a focused-ion-beam etching process is in progress. Secondly, it describes wires created by a very promising nanolithography technique: Focused electron/ion-beam-induced deposition. Three different gas precursors were used: (CH₃)₃Pt(CpCH₃), W(CO)₆ and Co₂(CO)₈. The thesis reports the results obtained for various physical phenomena: the metal-insulator transition, superconducting and magnetic properties, respectively. Finally, the detailed magnetotransport properties in epitaxial Fe₃O₄ thin films grown on MgO (001) are presented. Overall, the new approaches developed in this thesis have great potential for supporting novel technologies.
Item Type: | Books |
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Status: | Published |
Glasgow Author(s) Enlighten ID: | Fernandez-Pacheco, Dr Amalio |
Authors: | Fernandez-Pacheco, A. |
College/School: | College of Science and Engineering > School of Physics and Astronomy |
Publisher: | Springer |
ISBN: | 9783642158001 |
Published Online: | 22 January 2011 |
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