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ASU Electronic Theses and Dissertations

This collection includes most of the ASU Theses and Dissertations from 2011 to present. ASU Theses and Dissertations are available in downloadable PDF format; however, a small percentage of items are under embargo. Information about the dissertations/theses includes degree information, committee members, an abstract, supporting data or media.

In addition to the electronic theses found in the ASU Digital Repository, ASU Theses and Dissertations can be found in the ASU Library Catalog.

Dissertations and Theses granted by Arizona State University are archived and made available through a joint effort of the ASU Graduate College and the ASU Libraries. For more information or questions about this collection contact or visit the Digital Repository ETD Library Guide or contact the ASU Graduate College at

This dissertation describes the characterization of optoelectronic and electronic materials being considered for next generation semiconductor devices, primarily using electron microscopy techniques. The research included refinement of growth parameters for optimizing material quality, and investigation of heterostructured interfaces. The results provide better understanding of the fundamental materials science and should lead to future improvements in device applications. A microstructural study of tin selenide and tin manganese selenide thin films grown by molecular beam epitaxy (MBE) on GaAs (111)B substrates with different Se:Sn flux ratios and Mn concentrations was carried out. Low flux ratios lead to highly defective films, mostly consisting …

Tracy, Brian David, Smith, David J, Bennett, Peter A, et al.
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