Citation: Tailor, Naveen Kumar; Maity, Partha; Saidaminov, Makhsud I.; Pradhan, Narayan; Satapathi, Soumitra (2021). Dark Self-Healing-Mediated Negative Photoconductivity of a Lead-Free Cs3Bi2Cl9 Perovskite Single Crystal.. The journal of physical chemistry letters, 12, pp. 2286-2292.