Low Voltage High-Energy α-Particle Detectors by GaN-on-GaN Schottky Diodes with Record-High Charge Collection Efficiency. - Abhinay Sandupatla; Subramaniam Arulkumaran; Kumud Ranjan; Geok Ing Ng; Peter P. Murmu; John Kennedy; Shugo Nitta; Yoshio Honda; Manato Deki; Hiroshi Amano (Sensors, 2019)