Epitaxial oxide spintronic structures: ferromagnets and semiconductors


Postma, Ferry Michael (2005) Epitaxial oxide spintronic structures: ferromagnets and semiconductors. thesis.

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Abstract:The aim of the work presented in this thesis is to fabricate an epitaxial magnetic tunnel transistor (MTT) consisting of a Niobium doped SrTiO3 collector, a La0.67Sr0.33MnO3 base, a SrTiO3 tunnel barrier and a Co emitter. The motivation is that this device is sensitive to the spin dependent scattering of hot electrons in a half-metallic ferromagnet. Further we anticipate that the high crystalline quality of the base will result in a large hot electron transmission.
Item Type:Thesis
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Link to this item:http://purl.utwente.nl/publications/50766
Official URL:http://doc.utwente.nl/50766
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