title: Combining layer-by-layer assembly with electrodeposition of silver aggregates for fabricating superhydrophobic surfaces.
abstract: Taking advantage of the stability and penetrability of layer-by-layer (LbL) films, we develop a novel method to fabricate a branchlike structure of Ag aggregates on the matrix of a LbL polyelectrolyte multilayer by an electrodeposition technique. The morphology of Ag aggregates can be adjusted by electrodeposition time and potential. Moreover, after further chemisorption of a self-assembled monolayer of n-dodecanethiol, the as-prepared surface becomes superhydrophobic with a contact angle as high as 154 degrees and a tilt angle lower than 3 degrees.
authors: Key Lab of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, People's Republic of China.
authors: Nan
authors: N
authors: Zhao
authors: Feng
authors: F
authors: Shi
authors: Zhiqiang
authors: Z
authors: Wang
authors: Xi
authors: X
authors: Zhang