Cs2InAgCl6: A new lead-free halide double perovskite with direct band gap.

A2BB'X6 halide double perovskites based on bismuth and silver have recently been proposed as potential environmentally friendly alternatives to lead-based hybrid halide perovskites. In particular, Cs2BiAgX6 (X = Cl, Br) have been synthesized and found to exhibit band gaps in the visible range....

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Bibliographic Details
Main Authors: Volonakis, G, Haghighirad, A, Milot, R, Sio, W, Filip, M, Wenger, B, Johnston, M, Herz, L, Snaith, H, Giustino, F
Format: Journal article
Language:English
Published: American Chemical Society 2017