The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 30, 2025
Filed:
Mar. 09, 2021
National University of Singapore, Singapore, SG;
National University of Singapore, Singapore, SG;
Abstract
A seed layer for inducing nucleation to form a layer of material is described. In an embodiment, the seed layer comprising a layer of two-dimensional monolayer amorphous material having a disordered atomic structure adapted to create localised electronic states to form electric potential wells for bonding adatoms to a surface of the seed layer via van der Waals interaction to form the layer of material, wherein each of the electric potential wells has a potential energy larger in magnitude than surrounding thermal energy to capture adatoms on the surface of the seed layer. Embodiments in relation to a method for forming the seed layer, a heterostructure comprising the seed layer, a method for forming the heterostructure comprising the seed layer, a device comprising the heterostructure and a method of enhancing vdW interaction between adatoms and a surface of the seed layer are also described.