{"id":{"repo_id":"rice","oai_identifier":"oai:repository.rice.edu:1911/17783"},"canonical_url":"https://search.dev.ndltd.org/etd/rice/oai:repository.rice.edu:1911/17783","repository":{"repo_id":"rice","name":"Rice University","base_url":"https://repository.rice.edu/server/oai/request"},"display":{"title":"Optical properties of a spherical 2D electron gas in the presence of a uniform magnetic field","abstract":"Using the RPA, we calculate the plasmon frequencies of an electron gas on a two-dimensional spherical surface in the presence of a weak magnetic field. We show that the magnetic field results in a coupling between electronic states with different angular momentum numbers. This coupling results in a blueshift of the dipolar plasmon resonance with increasing magnetic field. 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We also investigate how the plasmon energies vary as a function of the number of electrons and radius of the sphere."]},{"key":"dc:format.mimetype","label":"Dc Format Mimetype","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Optical properties of a spherical 2D electron gas in the presence of a uniform magnetic field"]}]}],"canonical_facts":{"dc:contributor.advisor":["Nordlander, Peter J."],"dc:creator":["Goker, Ali Ihsan"],"dc:date.accessioned":["2009-06-04T06:49:27Z"],"dc:date.available":["2009-06-04T06:49:27Z"],"dc:date.issued":["2005"],"dc:description.abstract":["Using the RPA, we calculate the plasmon frequencies of an electron gas on a two-dimensional spherical surface in the presence of a weak magnetic field. We show that the magnetic field results in a coupling between electronic states with different angular momentum numbers. This coupling results in a blueshift of the dipolar plasmon resonance with increasing magnetic field. 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