Method of Preparing a Perovskite Film
OwnerAnnalisa BRUNO, Herlina Arianita DEWI +2inventors
InventorsAnnalisa BRUNO, Herlina Arianita DEWI, Subodh Gautam MHAISALKAR, Erdenebileg ENKHTUR
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Abstract
The present disclosure broadly relates to a method of depositing a perovskite film on a substrate, the perovskite having a formula ABX3. The method may comprise the step of co-evaporating a compound of formula AX and a compound of formula BX2 onto the substrate, wherein: A is selected from one or more monovalent metal cations or organic cations; B is selected from one or more metal cations or metalloid cations; and X is selected from one or more halide anions or pseudohalide anions. There is also disclosed herein a perovskite film produced by the method as well as a photovoltaic cell comprising the perovskite film.
Claims20
A method of depositing a perovskite film on a substrate, the perovskite having a formula ABX3, the method comprising the step of co-evaporating a compound of formula AX and a compound of formula BX2 onto the substrate,
- wherein:
- A is selected from one or more monovalent metal cations or organic cations;
- B is selected from one or more metal cations or metalloid cations;
- and
- X is selected from one or more halide anions or pseudohalide anions.
Dependencies are inferred from the claim text.