Studies of Nanoconstrictions, Nanowires and Fe3O4 Thin Films [recurso electrónico] : Electrical Conduction and Magnetic Properties. Fabrication by Focused Electron/Ion Beam / by Amalio Fernandez-Pacheco.

Por: Fernandez-Pacheco, Amalio [author.]Colaborador(es): SpringerLink (Online service)Tipo de material: TextoTextoSeries Springer ThesesEditor: Berlin, Heidelberg : Springer Berlin Heidelberg, 2011Descripción: XVI, 188 p. online resourceTipo de contenido: text Tipo de medio: computer Tipo de portador: online resourceISBN: 9783642158018Tema(s): Nanotechnology | Materials Science | Nanotechnology | Nanoscale Science and Technology | Surface and Interface Science, Thin FilmsFormatos físicos adicionales: Printed edition:: Sin títuloClasificación CDD: 620.115 Clasificación LoC:T174.7TA418.9.N35Recursos en línea: Libro electrónicoTexto
Contenidos:
Introduction -- Experimental Techniques -- Magnetotransport Properties of Epitaxial Fe3O4 thin Films -- Conduction in in Atomic-Sized Magnetic Metallic Constructions created by FIB -- Pt-C Nanowires created by FIBID and FEBID -- Superconductor W-Based Nanowires created by FIBID -- Magnetic Cobalt Nanowires created by FEBID -- Conclusions and Outlook -- CV.
En: Springer eBooksResumen: 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.
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Tipo de ítem Biblioteca actual Colección Signatura Copia número Estado Fecha de vencimiento Código de barras
Libro Electrónico Biblioteca Electrónica
Colección de Libros Electrónicos T174.7 (Browse shelf(Abre debajo)) 1 No para préstamo 375138-2001

Introduction -- Experimental Techniques -- Magnetotransport Properties of Epitaxial Fe3O4 thin Films -- Conduction in in Atomic-Sized Magnetic Metallic Constructions created by FIB -- Pt-C Nanowires created by FIBID and FEBID -- Superconductor W-Based Nanowires created by FIBID -- Magnetic Cobalt Nanowires created by FEBID -- Conclusions and Outlook -- CV.

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.

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