Power and Linearity Characteristics of Field-Plated Recessed-Gate AlGaN GaN HEMTs Chini, A. ; Buttari, D. ; Coffie, R. ; Shen, L. ; Heikman, S. ; Chakraborty, A. ; Keller, S. ; Mishra, U. K. Abstract Publication: IEEE Electron Device Letters Pub Date: May 2004 DOI: 10.1109/LED.2004.826525 Bibcode: 2004IEDL...25..229C