Two-Dimensional Perovskite Compositions and Devices Therefrom

Matthew Beard (Inventor), Haipeng Lu (Inventor), Annalise Maughan (Inventor), Joseph Berry (Inventor), Zeev Vardeny (Inventor), Chuanxiao Xiao (Inventor), Volker Blum (Inventor), David Mitzi (Inventor)

Research output: Patent

Abstract

The present disclosure relates to a composition that includes a perovskite of A.sub.2BX.sub.4, where A includes an R-form of a chiral molecule of at least one of ##STR00001## and/or an S-form of the chiral molecule, B includes a cation, X includes an anion, R.sub.1 includes a first carbon chain having between 2 and 5 carbon atoms, R.sub.2 includes at least one of a hydrogen atom, a halogen atom, a carboxylic acid group, an alkoxy group, and/or a second carbon chain, and R.sub.3 includes a third carbon chain.
Original languageAmerican English
Patent numberU.S. 11,964,994 B2
Filing date23/04/24
StatePublished - 2024

NREL Publication Number

  • NREL/PT-5F00-89813

Keywords

  • chiral molecule
  • R-form
  • S-form
  • spin-polarization

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