Effect of InGaN/GaN superlattice as underlayer on characteristics of AlGaN/GaN HEMT

The impact of an InGaN/GaN superlattice (SL) on AlGaN/GaN high electron mobility transistor characteristics was investigated, and two effects were discovered: one is a substantial improvement in the conduction characteristics as a result of the InGaN/GaN channel layer, while the other is the effect...

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Bibliographic Details
Main Authors: Hideyuki Itakura, Toshihumi Nomura, Naoki Arita, Narihito Okada, Christian M. Wetzel, T. Paul Chow, Kazuyuki Tadatomo
Format: Article
Language:English
Published: AIP Publishing LLC 2020-02-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.5139591