Unraveling the ammonia sensing behavior and degradation pathways of a novel lead-free MA 2 CuBr 4 based ammonia sensor

A Tiwari, M Arjumand, A Yella - Nanoscale, 2024 - pubs.rsc.org
We report a lead-free copper-based halide perovskite gas sensor to detect ammonia gas at
ambient temperature. The sensor uses methylammonium copper bromide as the active …