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US 11,621,163 B2Granted
Crystallization of two-dimensional structures comprising multiple thin films
AssigneesThe Regents of the University of California, Shimane University
InventorsNobuhiko Kobayashi, Wenchang Yeh
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Abstract
A multi-layer thin film composite is formed by applying a thin film formed from non-single-crystalline oxide onto a substrate; applying a protection film onto the thin film; and supplying energy to the thin film through at least one of the protection film or the substrate.
Claims19
A method for forming a composite comprising:
- applying a thin film formed from a non-single-crystalline alloy onto a substrate;
- and
- supplying energy to the thin film through the substrate to form a single-crystalline alloy, wherein supplying energy includes focusing a laser beam in a chevron pattern.
A method for forming a composite comprising:
- applying a thin film formed from a non-single-crystalline cupric oxide onto a substrate;
- and
- supplying energy to the thin film through the substrate to form a single-crystalline cuprous oxide.
A method for forming a composite comprising:
- applying a thin film formed from a non-single-crystalline oxide onto a substrate;
- and
- supplying energy to the thin film through the substrate to form a single-crystalline oxide, wherein supplying energy includes focusing a laser beam having a chevron pattern.
Dependencies are inferred from the claim text.