Method for Producing a Crystallized Perovskite Layer

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This patent describes a method for making a crystallized perovskite layer. The process involves applying a perovskite precursor material onto a substrate and then exposing it to a vacuum while simultaneously flowing a process gas over the surface. This results in the formation of a high-quality crystallized perovskite layer.

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• Manufacturing high-efficiency solar cells based on perovskite materials
• Creating perovskite-based photodetectors and sensors
• Producing light-emitting devices such as LEDs with perovskite layers
• Developing advanced semiconductor devices for electronics and optoelectronics research

BenefitsContent extracted from patent full text and abstract with AI.

• Allows for controlled crystallization of perovskite layers, improving material quality
• Can enhance the efficiency and stability of perovskite-based devices
• Scalable for industrial production of electronics and solar cell components
• May reduce defects and improve reproducibility in the manufacturing process

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Patent Abstract

Die Erfindung betrifft ein Verfahren zur Herstellung einer kristallisierten Perowskitschicht, mindestens aufweisend die Schritte:i) Aufbringen eines Perowskit-Präkursors auf ein Substrat, sodass eine Perowskit-Präkursorschicht auf dem Substrat erzeugt wird undii) Erzeugen eines Unterdrucks über der Perowskit-Präkursorschicht, wobei gleichzeitig zum Unterdruck ein Prozessgas über die Perowskit-Präkursorschicht geströmt wird, sodass sich eine kristallisierte Perowskitschicht bildet.