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- 1Electrical and Computer Engineering, Department of/Research Materials (Electrical and Computer Engineering)
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A Phenomenological Model for Self-rippling Energy of Free Graphene Monolayer and Its Application
DownloadSpring 2018
Several candidate phenomenological expressions are studied for self-rippling energy that drives ripple formation of free single-layer graphene sheets. One phenomenological expression is admittedbased on the stability criterion of periodic ripple mode, while all others are rejected because they...
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CVD grown nitrogen doped graphene is an exceptional visible-light driven photocatalyst for surface catalytic reactions
Download2019-09-17
The photocatalytic potential of large area CVD grown nitrogen doped graphene (NGr) has been explored though the chemical transformation of 4-nitrobenzene thiol into p,p'-dimercaptoazobenzene. Decoration of NGr with Ag nanocubes with rounded edges to form NGr/Ag nanohybrids resulted in a slight...
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2023-05-11
Dolez, Patricia I., Chung, H.-J, Batcheller, J., Cho, C., Yehia, D., Zheng, L., Braun, C.A., Khalkhali, R., Lin, Z., Chhetry, A., Saha, A., Hoque, Md. Saiful, Khemir, M., Samaraweera, N.
The protective clothing industry and workers at risk of exposure to heat and flame can rely on some high performance materials developed over the last fifty years to provide the protection needed while allowing some level of comfort. This includes a series of inherently thermal- and...
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Fabrication of feather keratin bio-based materials: Thermoplastics and tissue engineered scaffolds
DownloadFall 2017
Chicken feathers are an abundant by-product from poultry industry. Feathers are composed of around 90% keratin, a valuable protein bioresource that have great potential for non-food applications. Keratin is characterized by a high content of cysteine residues forming disulfide bonds. This feature...
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Fall 2013
This thesis involves the study of light propagation and photothermal nonlinearity in graphene-silicon waveguides. Graphene, a two-dimensional monolayer of carbon atoms, is attracting a significant amount of interest due to its unique optical properties and its ability to be integrated with...
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Spring 2012
Low energy electron point source (LEEPS) microscopy is the simplest embodiment of an electron microscope, consisting of only a source, a sample and a detector. In a specific regime, LEEPS may also be used to create in-line holograms; special interference patterns that contain the information...
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Spring 2018
Graphene has created much excitement in the scientific community since 2004, when Novoselov and Geim developed a method to exfoliate atomic layers from graphite, earning them the 2010 Nobel prize. The great interest in graphene stems from its outstanding material properties such as atomic...
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Quantum-Mechanical Assessment of Graphene and MoS2 Transistors for Future Radio-Frequency Electronics
DownloadSpring 2017
Due to aggressive device scaling, the performance and cost-effectiveness of field-effect transistors (FETs) have improved exponentially over the last 60 years, a trend known as Moore’s Law. Unfortunately, obstacles have arisen to further scaling, including decreased electrostatic control of the...