AlGaN/GaN heterojunction bipolar transis
β
Raman, Ajay ;Hurni, Christophe A. ;Speck, James S. ;Mishra, Umesh K.
π
Article
π
2011
π
John Wiley and Sons
π
English
β 495 KB
## Abstract We demonstrate AlGaN/GaN heterojunction bipolar transistors (HBTs) by ammonia molecular beam epitaxy (NH~3~ MBE). The several benefits offered by NH~3~ MBE for the growth of GaN based vertical electronic devices are discussed. To obtain good ohmic contacts to the base layer, devices wer