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dc.contributor.authorAlzebeer, Ola Tarig Mustafa-
dc.contributor.authorSupervisor, - Mubarak Yagoub Adam-
dc.date.accessioned2023-02-05T12:31:21Z-
dc.date.available2023-02-05T12:31:21Z-
dc.date.issued2018-05-01-
dc.identifier.citationAlzebeer, Ola Tarig Mustafa.A Theoretical Model of Er3+-Yb3+ Using Downconversion Mechanism\Ola Tarig Mustafa Alzebeer;Mubarak Yagoub Adam.-Khartoum:Sudan University of Science & Technology,College of Science,2018.-38p.:ill.;28cm.-M.Sc.en_US
dc.identifier.urihttps://repository.sustech.edu/handle/123456789/28049-
dc.descriptionThesisen_US
dc.description.abstractSolar energy is one of the most promising renewable energy sources. One of the major loss mechanisms leading to low energy conversion efficiencies of solar cells is the thermalization of charge carriers generated by the absorption of high-energy photons. These losses can largely be reduced by using downconversion mechanism. The purpose of this dissertation is the possibility of using Er3+ and Yb3+ as downconvertor. A theoretical rate equation model of the Er3+-Yb3+ system are simulated numerically by using python in order to obtain the power conversion efficiency (PCE) and the quantum conversion efficiency (QCE).en_US
dc.description.sponsorshipSudan University of Science & Technologyen_US
dc.language.isoenen_US
dc.publisherSudan University of Science & Technologyen_US
dc.subjectA Theoretical Modelen_US
dc.subjectEr3+-Yb3+en_US
dc.subjectDownconversion Mechanismen_US
dc.titleA Theoretical Model of Er3+-Yb3+ Using Downconversion Mechanismen_US
dc.typeThesisen_US
Appears in Collections:Masters Dissertations : Science

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