A study of complex magnetic configurations using magnetic force microscopy
Author
Berganza Eguiarte, EiderEntity
UAM. Departamento de Física de la Materia CondensadaDate
2018-06-15Subjects
Ciencia de materiales - Tesis doctorales; Sólidos - Propiedades magnéticas - Tesis doctorales; FísicaNote
Tesis Doctoral inédita leída en la Universidad Autónoma de Madrid, Facultad de Ciencias, Departamento de Física la Materia Condensada y Nanotecnología. Fecha de lectura:15-06-2018Esta tesis tiene embargado el acceso al texto completo hasta el 15-12-2019

Esta obra está bajo una licencia de Creative Commons Reconocimiento-NoComercial-SinObraDerivada 4.0 Internacional.
Abstract
The irruption of nanomagnetism in industry has brought remarkable advances in data storage technologies. In addition, further development in this field is expected to revolutionize traditional medicine by addressing diagnosis and disease treatment from a localized approach. Applications require a deep fundamental knowledge on the magnetic behavior of nanostructures. This thesis is framed on the study of non-trivial magnetic configurations and magnetization reversal processes of different nano-objects. The magnetic configuration and magnetization reversal process of cylindrical shaped magnets (nanowires and nanodots) have been studied using Magnetic Force Microscopy. Different mechanisms have been studied to obtain well-defined pinning sites in nanowires with axial magnetization. The magnetization reversal process of nanowires of complex magnetic configuration, due to strong magnetocrystalline anisotropy, has been studied. Finally, results obtained in cylindrical nanodots are presented, where topologically protected spin textures have been unveiled
Files in this item
Google Scholar:Berganza Eguiarte, Eider
This item appears in the following Collection(s)
Related items
Showing items related by title, author, creator and subject.
-
Magnetic Force Microscopy study of layered superconductors in vectorial magnetic fields
Correa Orellana, Alexandre
2018-01-22