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Full-Text Articles in Physics
How Shape Of Simulated Graphene Sheets Affects Debye Scattering Patterns, Lindsay Lesh
How Shape Of Simulated Graphene Sheets Affects Debye Scattering Patterns, Lindsay Lesh
Honors Projects
This research is about understanding the structure of a subset of graphitic stardust found in primitive meteorites (e.g. the Murchison meteorite). The carbon grains of interest exhibit a core-rim structure, where the core – with a density less than that of the graphitic rim – comprises the majority of the grain. Previous studies have shown that the cores are comprised primarily of unlayered graphene, and it has been hypothesized that the cores are the result of the rapid freezing (quenching) of a liquid carbon droplet. Electron diffraction is sensitive to small differences in crystal structure and simulated electron diffraction powder …
Biolabeling Through The Use Of Water-Soluble Colloidal Quantum Dots, Cody Stombaugh
Biolabeling Through The Use Of Water-Soluble Colloidal Quantum Dots, Cody Stombaugh
Honors Projects
Nanomaterials continues to be a growing field of study due to their wide range of potential applications. Quantum dots are artificially synthesized crystalline clusters of atoms able to confine electron motion as a result of their incredibly small size. Recently, medical applications of nanomaterials have expanded greatly. Quantum dots are ideal for biolabeling due to their rather narrow photoluminescence emission peaks. By synthesizing quantum dots of a specific diameter, it is possible to predetermine the peak photoluminescence wavelength of a sample. Through ligand exchange and immunoconjugation of the quantum dots with proteins, it is possible to use the quantum dots …