Open access
Oct 2026
A-site cation–pseudohalide co-design for tin halide perovskite transistors
Tin halide perovskites are promising lead-free semiconductors for next-generation electronics; however, their implementation is constrained by a fragile crystal framework, facile Sn2+ oxidation, and rapid crystallization kinetics. Here, we establish a molecular design principle for non-metallic thiocyanate (SCN−) addit...
Bum Ho Jeong, C. Lee, H. Park et al.
· Science Advances · 0 citations