Self-powered radiation detector based on an AlScN/SiC heterojunction structure.

• Tác giả: Jianwei Ben, Chong Chen, Xingzhu Cui, Yuping Jia, Ke Jiang, Dabing Li, Mingrui Liu, Shunpeng Lü, Zhiming Shi, Xiaojuan Sun, Tong Wu, Yin Yin
• Ngôn ngữ: eng
• Ký hiệu phân loại: 133.594 Types or schools of astrology originating in or associated with a
• Thông tin xuất bản: United States : Optics letters , 2025
• Bộ sưu tập: NCBI
• ID: 89257

Tóm tắt

Conventional SiC alpha particle radiation detectors typically operate under an applied bias of tens to hundreds of volts. This study introduces a self-powered alpha particle detector using an AlScN/SiC heterojunction structure. By optimizing the thickness of the AlScN film, the detector achieves a low dark current (1.3 nA/cm