A transmission electron microscopy study of AlGaN/GaN heterostructures

The use of an A1N interlayer to allow the growth of crack-free AlGaN on a GaN template is investigated. The impact of using an A1N interlayer on the active region of a device is examined by investigating a series of GaN/AlGaN quantum well structures. It is observed by WBDF that the a-type dislocatio...

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Bibliographic Details
Main Author: Cherns, Peter David
Published: University of Cambridge 2007
Subjects:
535
Online Access:http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.597581