Presentation Information

[24a-52A-5]Electrical characteristics of p-n diodes fabricated by N/Mg ion implantation on freestanding GaN substrates with different through-dislocation densities

〇(D)Yuta Ito1, Woong Kwon1, Seiya Kawasaki1, Hirotaka Watanabe2, Deki Manato3, Nitta Shugo2, Honda Yoshio2,3,4, Tanaka Atsushi2, Hiroshi Amano2,3,4 (1.Nagoya Univ., 2.IMaSS Nagoya Univ., 3.D. Nagoya Univ., 4.IAR Nagoya Univ.)

Keywords:

Mg ion implantation,power device

Local p-type conductivity control of GaN using Mg ion implantation is an essential technique for fabricating vertical power devices. In this study, N/Mg ion-implanted p-n junction diodes (PNDs) were fabricated and evaluated using freestanding GaN substrates with different dislocation densities.