Method for improving conductivity of nano-silver film

The invention discloses a method for improving the conductivity of a nano-silver film, which comprises the following steps of: preparing a nano-oxide film on a substrate, and then preparing a nano-Ag film on the nano-oxide film so as to obtain a substrate/oxide/Ag film. According to the method, the conductive threshold thickness of the nano-Ag film can be remarkably reduced, and the conductivity of the nano-Ag film is improved. 本发明公开了一种提高纳米银薄膜导电性的方法，是先在基底上制备纳米氧化物薄膜，然后在纳米氧化物薄膜上制备纳米Ag薄膜，进而得到基底/氧化物/Ag薄膜。本发明的方法可以显著降低纳米Ag薄膜导电的阈值厚度，提高纳米Ag薄膜的导电性。