Exfoliation, Characterizations, and Applications of 2D Gallium Sheets

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dc.contributor.advisorAjayan, Pulickelen_US
dc.creatorZhang, Yuanen_US
dc.date.accessioned2017-08-01T15:44:31Zen_US
dc.date.available2017-08-01T15:44:31Zen_US
dc.date.created2016-12en_US
dc.date.issued2016-11-30en_US
dc.date.submittedDecember 2016en_US
dc.date.updated2017-08-01T15:44:31Zen_US
dc.description.abstractThe isolation of graphene from graphite have boomed the two dimensional materials research for many years. The metallic layers have been studied rarely, so I decided to explore the two-dimensional gallium layer. Unlike the traditional top-down techniques of exfoliation, I here develop a novel solid-melt interface exfoliation technique, which take advantages of the interface between the solid and molten phases of the gallium. Some characterization figures will be reported to study the thickness, the morphology, the crystal nature, and the composition details. I also used the standard electron beam lithography to fabricate the gallium device, which helps to investigate the electronic properties of the atomic-thick gallium layer. At last, to prove the scalability and reproducibility of the solid-melt exfoliation technique, I used a new stamping technique to create gallium layers showing a successful rate between 80%-90%, which could be established to a unique and innovative metal stamping technique in future industry. Also, I provided several possible improvements and insights about my own project, which may worth a try in future study. At last, the progress and challenges of the two dimensional materials area will be covered according to my own understanding.en_US
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationZhang, Yuan. "Exfoliation, Characterizations, and Applications of 2D Gallium Sheets." (2016) Master’s Thesis, Rice University. <a href="https://hdl.handle.net/1911/95982">https://hdl.handle.net/1911/95982</a>.en_US
dc.identifier.urihttps://hdl.handle.net/1911/95982en_US
dc.language.isoengen_US
dc.rightsCopyright is held by the author, unless otherwise indicated. Permission to reuse, publish, or reproduce the work beyond the bounds of fair use or other exemptions to copyright law must be obtained from the copyright holder.en_US
dc.subject2D Materialsen_US
dc.subjectGalliumen_US
dc.subjectNanotechnologyen_US
dc.titleExfoliation, Characterizations, and Applications of 2D Gallium Sheetsen_US
dc.typeThesisen_US
dc.type.materialTexten_US
thesis.degree.departmentMaterials Science and NanoEngineeringen_US
thesis.degree.disciplineEngineeringen_US
thesis.degree.grantorRice Universityen_US
thesis.degree.levelMastersen_US
thesis.degree.nameMaster of Scienceen_US
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