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Filtering by: DOI 10.1116/1.4767124 Committee Member Ostroverkhova, Oksana

Unique Structural Properties and Motifs of Metal-Oxides from Solids to Clusters

Creator:

Malmberg, Christopher E.

Abstract:

In this dissertation, the structural properties, thermodynamics and defect behavior of amorphous metal oxides and polyoxometalates are studied. Amorphous metal oxides have many applications, most notably as a semiconducting material used as the active matrix of thin film transistors. Alas, the amorphous nature of these materials makes studying them rather...

Resource Type:

Dissertation
Electronic and Optical Properties of Defects in Amorphous Oxide and Transition Metal Dichalcogenide Semiconductors

Creator:

Vogt, Kyle

Abstract:

The optical and electronic properties of amorphous oxide thin films depend crucially on chemical composition, and deposition process variations which give rise to sub-gap defect states. Consequently, there is a need for a reliable, high-throughput method to extract sub-gap defect densities of states in amorphous oxide thin films. We present...

Resource Type:

Dissertation
Interlayer Electronic Interactions in Twisted and Stacked Bilayer Graphene

Creator:

Patel, Hiral

Abstract:

The photophysical properties of two-dimensional (2D) layered van der Waals (vdW) materials, and their heterostructures are manifestly distinct from crystalline bulk materials. Recently, the discovery of new 2D vdW materials and strongly-bound interlayer excitons in these materials has created a new branch in nanoscience. As such, there are a number...

Resource Type:

Dissertation