Transfer of Multimaterial Nanofilms Based on Hydroxide Catalysis Bonding Technology

In order to realize the multifunctionality of materials and to promote the application of nanomaterials in various fields, the transfer technology of multi-material nanofilms provides a method for the precise assembly of materials. We report a multi-material nanofilm transfer process based on hydroxide catalysis bonding technology, which can be used to transfer nanoscale thin-film materials such as gold, silver, chromium onto the interface of silica materials, and realize the patterned transfer of gold and silver. The technology provides a method for precise glue-free assembly of materials, where different types of materials can be efficiently integrated, providing more functional options for applications such as electronics and sensors.