Search
Skip to Search Results- 1Adl, Ahmad H
- 1Chowdhury, Fatema R
- 1Farsinezhad, Samira
- 1Gish, Douglas
- 1Krabbe, Joshua Dirk
- 1Kupsta, Martin
- 5Brett, Michael (Electrical and Computer Engineering)
- 1Backhouse, Christopher (Electrical and Computer Engineering)
- 1Dr. Jeremy Sit (Electrical and Computer Engineering)
- 1Dr. K. Shankar
- 1Gupta, Manisha (Electrical and Computer Engineering)
- 1Marquez, Horacio (Electrical and Computer Engineering)
-
Spring 2010
Thin films are produced from layers of materials ranging from nanometres to micrometres in height. They are increasingly common and are being used in integrated circuit design, optical coatings, protective coatings, and environmental sensing. Thin films can be fabricated using a variety of...
-
Advanced methods in Glancing Angle Deposition to control thin film morphology, microstructure and texture
DownloadSpring 2014
Structuring of material on the nanoscale is enabling new functional materials and improving existing technologies. Glancing angle deposition (GLAD) is a physical vapor deposition technique that enables thin film fabrication with engineered columnar structures on the (10 to 100) nm scales. In this...
-
Design and Microfabrication of Robust and Highly Integrated Thermal Lab-On-A-Chip Polymeric Systems for Genetic Diagnosis
DownloadSpring 2014
The lab-on-chip (LOC) technology could transform and greatly enhance the health care system by making genetic diagnosis tests fast, accurate and readily accessible. However, most LOC systems are not prepared to resist variations of their external environment, as they depend upon many...
-
Spring 2011
This thesis investigates technologies directed towards developing photonic crystal display devices. A switching technology based on dye electrophoretic motion within a 1D porous photonic crystal was developed. Dissociated absorbing dye species were moved through the assembled device and...
-
Morphology control and localized surface plasmon resonance in glancing angle deposited films
DownloadFall 2010
This research investigates an extension of the glancing angle deposition (GLAD) technique and a biosensing application of films produced by GLAD. The extension to GLAD, called phi-sweep (PS), improves column isolation compared to films grown by traditional GLAD (TG) as well as modifies the column...
-
Fall 2012
This thesis outlines several new approaches to fabricating improved organic solar cell (OSC) designs. Glancing angle deposition (GLAD) was used to grow thin films of metal phthalocyanine (MPc) materials with columnar morphologies suitable for use in OSCs. Advanced substrate motion techniques were...
-
Spring 2017
Zinc Oxide (ZnO) is a promising wide band gap semiconductor with exceptional electrical and optical properties. Thin film ZnO can be used for a wide variety of electronic and optoelectronic device applications. The first step on the way to achieving good quality devices is to grow optimum quality...
-
Fall 2016
Recently ZnO has drawn a lot of attention in semiconductor industry due to its interesting features. High exciton binding energy, high resistivity against radiation, high breakdown voltage, insensitivity to visible light, and easy wet chemical etching are some of the interesting features of this...
-
TiO2 Nanotube Arrays with Engineered Geometries: Growth, Characterization and Study of Selected Interfaces
DownloadSpring 2016
Titanium dioxide (TiO2) is a wide band gap, robust, n-type semiconductor whose transformation into vertically-oriented nanotube arrays makes them suitable electron percolation pathways for vectorial charge transfer togerther with high surface area. Growth of self-organized TiO2 nanotube arrays as...
-
Spring 2012
Glancing angle deposition (GLAD) was used to fabricate nanostructured TiO$_2$ capacitive relative humidity (RH) sensors. These sensors exhibit sub-second response times and large sensitivities, but are susceptible to ageing. Ultraviolet (UV) treatment of the sensors has been found to reverse...