METHODS OF DEPOSITING FILMS WITH THE SAME STOICHIOMETRIC FEATURES AS THE SOURCE MATERIAL

Methods for depositing films using crystals or powders as a source material are provided. The films can have a thickness of at least 100 nanometers and can be inorganic (e.g., inorganic perovskite) films, and the source material can be the same composition and/or stoichiometry as the deposited film....

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Bibliographische Detailangaben
Hauptverfasser:	Mathew, Xavier, Quevedo Lopez, Manuel, Caraveo Frescas, Jesus Alfonso, Reyes Banda, Martin Gregorio, Chavez-Urbiola, Iker Rodrigo, Fernandez Izquierdo, Leunam
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR CHEMISTRY CRYSTAL GROWTH METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	Methods for depositing films using crystals or powders as a source material are provided. The films can have a thickness of at least 100 nanometers and can be inorganic (e.g., inorganic perovskite) films, and the source material can be the same composition and/or stoichiometry as the deposited film. The deposition process can be a single-step thermal process using a close space sublimation (CSS) process.