Journal ArticleHigh-mobility two-dimensional electron gases at AlGaN/GaN heterostructures grown on GaN bulk wafers and GaN template substratesCho, YongJin; Ren, Yuxing; Xing, Huili Grace; Jena, Debdeep2019-12-0110146824Applied Physics Express12121210031882-0778https://doi.org/10.7567/1882-0786/ab512c1719875National Science Foundation