Heng-Yun Ye

Abstract Halide perovskites have shown promising potential for direct X-ray detection due to their high X-ray absorption coefficient, low trap states and convenient fabrication process. However, it is still a challenge to achieve high sensitivity, low dark current and low detection limit in a single material. The deep reason for this is the trade-off between the material’s μτ product and resistivity.

Zero-Dimensional Organic-Inorganic Hybrid Manganese Bromide with Coexistence of Dielectric−Thermal Double Switches and Efficient Photoluminescence Ling-Kun Wu, Qing-Hua Zou, Hai-Quan Yao, Heng-Yun Ye and Jian-Rong Li Abstract Zero-dimensional (0D) hybrid metal halides have attracted much attention due to their rich composition, excellent optical stability, large exciton binding energy, etc. Photoelectric switchable multifunctional materials can integrate multiple physical properties (e.

Fast switching of spontaneous polarization in a microporous molecular rotor ferroelectric† Le-Ping Miao, ‡a Ning Ding,‡b Na Wang,a Heng-Yun Ye, a Chao Shi *a and Shuai Dong *b Abstract The fast switching feature of spontaneous polarization (Ps) is one of the basis for ferroelectric applications in the field of data storage. However, most molecular ferroelectrics exhibit low operating performance in polarization switching.