Band alignment of grafted monocrystalline Si (0 0 1)/β-Ga2O3 (0 1 0) p-n heterojunction determined by X-ray photoelectron spectroscopy

Jiarui Gong, Jie Zhou, Ashok Dheenan, Moheb Sheikhi, Fikadu Alema, Tien Khee Ng, Shubhra S. Pasayat, Qiaoqiang Gan, A. Osinsky, Vincent Gambin, Chirag Gupta, Siddharth Rajan, Boon S. Ooi, Zhenqiang Ma