A Theoretical Model of Er3+-Yb3+ Using Downconversion Mechanism

Alzebeer, Ola Tarig Mustafa; Supervisor, - Mubarak Yagoub Adam

dc.contributor.author	Alzebeer, Ola Tarig Mustafa
dc.contributor.author	Supervisor, - Mubarak Yagoub Adam
dc.date.accessioned	2023-02-05T12:31:21Z
dc.date.available	2023-02-05T12:31:21Z
dc.date.issued	2018-05-01
dc.identifier.citation	Alzebeer, 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.uri	https://repository.sustech.edu/handle/123456789/28049
dc.description	Thesis	en_US
dc.description.abstract	Solar 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.sponsorship	Sudan University of Science & Technology	en_US
dc.language.iso	en	en_US
dc.publisher	Sudan University of Science & Technology	en_US
dc.subject	A Theoretical Model	en_US
dc.subject	Er3+-Yb3+	en_US
dc.subject	Downconversion Mechanism	en_US
dc.title	A Theoretical Model of Er3+-Yb3+ Using Downconversion Mechanism	en_US
dc.type	Thesis	en_US