Working Paper
Authors
- Jiyu Tian University of St Andrews ,
- Eli Zysman-Colman
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University of St Andrews
, - Finlay Morrison University of St Andrews
Abstract
A family of Ruddlesden-Popper (n = 1) layered perovskite-related phases, Az2PbClxBr4-x with composition 0 ≤ x ≤ 4 were obtained using mechanosynthesis. A linear variation in unit cell volume as a function of anion average radius is observed. A tunable bandgap is achieved, ranging from 2.81 to 3.43 eV, and the bandgap varies in a second order polynomial relationship with the halide composition.
Content
Supplementary material
ESI
Electronic Supporting Information
