Oriented perovskite crystals and methods of making the same
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United States of America Patent
Stats
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Dec 27, 2022
Grant Date -
Sep 3, 2020
app pub date -
Jan 27, 2020
filing date -
Oct 14, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An aspect of the present disclosure is a method that includes combining a first organic salt (A1X1), a first metal salt (M1(X2)2), a second organic salt (A2X3), a second metal salt (M2Cl2), and a solvent to form a primary solution, where A1X1 and M1(X2)2 are present in the primary solution at a first ratio between about 0.5 to 1.0 and about 1.5 to 1.0, and A2X3 to M2Cl2 are present in the primary solution at a second ratio between about 2.0 to 1.0 and about 4.0 to 1.0. In some embodiments of the present disclosure, at least one of A1 or A2 may include at least one of an alkyl ammonium, an alkyl diamine, cesium, and/or rubidium.
First Claim
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International Classification(s)
- 2020 Application Filing Year
- C23C Class
- 2866 Applications Filed
- 1572 Patents Issued To-Date
- 54.85 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C23C Class
- 0 % this patent is cited more than
- 3 Age
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