Fabrication of GaN vertical junction barrier Schottky diode by Mg diffusion from shallow N/Mg ion-implantation segment

A vertical GaN p–n junction diode (PND) and junction barrier Schottky diode (JBSD) were fabricated by selective Mg diffusion. Mg was diffused from a shallow N/Mg ion-implantation segment to a depth of 800 nm with a concentration of 1 × 10 ^17 –3 × 10 ^18 cm ^−3 by annealing with an AlN capping layer...

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Bibliographic Details
Main Authors: Woong Kwon, Yuta Itoh, Atsushi Tanaka, Hirotaka Watanabe, Yoshio Honda, Hiroshi Amano
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:Applied Physics Express
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Online Access:https://doi.org/10.35848/1882-0786/ada71a
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