TY - JOUR T1 - Low dark current metal-semiconductor-metal photodiodes based on semi-insulating GaN A1 - Butun, S. A1 - Gokkavas, M. A1 - Yu, H. A1 - Ozbay, E. JA - Applied Physics Letters Y1 - 2006 VL - 89 SP - 073503-1 EP - 3 N1 - 07.11.2011 M2 - doi: 10.1063/1.2234741 ER -