Alliance for Sustainable Energy, LLC

Xiaopeng Zheng

Joseph Matthew Luther

The present disclosure relates to a device that includes a perovskite layer; and a first layer that includes a molecule having a structure according to formula (I) Wherein the perovskite layer and the first layer are in physical contact, n is between 1 and 10, inclusively, Rincludes at least one of hydrogen, a first alkyl group, a first alkoxy group, and/or a first halogen, Rincludes at least one of hydrogen, a second alkyl group, a second alkoxy group, and/or a second halogen, Ris bonded to aromatic ring (A) at carbon atom (1), carbon atom (2), carbon atom (3), or carbon atom (4), Ris bonded to aromatic ring (B) at carbon atom (5), carbon atom (6), carbon atom (7), or carbon atom (8), and Rand Rare the same or different.

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Lakewood, CO, United States of America

Xiaopeng Zheng