Pressure-induced emission enhancement and bandgap narrowing: Experimental investigations and first-principles theoretical simulations on the model halide perovskite Cs3Sb2Br9RemoveDebabrata Samanta, Sonu Pratap Chaudhary, Bishnupada Ghosh, Sayan Bhattacharyya, Gaurav Shukla, and Goutam Dev MukherjeePhys. Rev. B 105, 104103 (2022)
