Date of Award

1-1-2018

Language

English

Document Type

Dissertation

Degree Name

Doctor of Arts (DA)

College/School/Department

Department of Physics

Content Description

1 online resource (ii, x, 69 pages) : illustrations (some color)

Dissertation/Thesis Chair

T. S. Kuan

Committee Members

J. A. Ernst, J. C. Kimball, W. A. Lanford, G.-C. Wang

Keywords

Al-based superlattice, Carrier localization, Eletrical conductance, Interface scattering, nm-thick film, Superlattices as materials, Thin films, Metallic films, Electron transport, Quantum scattering, Aluminum alloys

Subject Categories

Physics

Abstract

Thin films and superlattices are widely used in modern technologies. Certain metal superlattices with layer thickness between 1 to 10 nm have interesting magneto transport properties and unique applications in spintronics and data storage. We have studied electrical conductance of Al/Ru, Al/Co, and Al/Mo superlattices with layer thickness between 1 to 2 nm. By monitoring the resistance change during the growth of the superlattice, we are able to observe directly the effects of carrier localization and scattering when a highly disordered interface is being deposited.

Included in

Physics Commons

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