Perovskite quantum dot photovoltaic materials beyond the reach of thin films: Full-range tuning of a-site cation composition

Perovskite quantum dot photovoltaic materials beyond the reach of thin films: Full-range tuning of a-site cation composition

We present a cation-exchange approach for tunable A-site alloys of cesium (Cs+) and formamidinium (FA+) lead triiodide perovskite nanocrystals that enables the formation of compositions spanning the complete range of Cs1–xFAxPbI3, unlike thin-film alloys or the direct synthesis of alloyed perovskite...

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Bibliographic Details
Main Authors: Hazarika, A, Zhao, Q, Gaulding, E, Christians, J, Dou, B, Marshall, A, Moot, T, Berry, J, Johnson, J, Luther, J
Format: Journal article
Published: American Chemical Society 2018

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