Spontaneous Electroless Galvanic Cell Deposition of 3D Hierarchical and Interlaced S-M-S Heterostructures.

Tan, Chuan Fu; Azmansah, Siti Aishah Bte; Zhu, Hai; Xu, Qing-Hua; Ho, Ghim Wei · Adv Mater · 2017

basic_science · Level V

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Abstract

One-pot electroless galvanic cell deposition of a 3D hierarchical semiconductor-metal-semiconductor interlaced nanoarray is demonstrated. The fabricated 3D photoanode deviates from the typical planar geometry, and aims to optimize the effective surface area for light harvesting and long-range charge transfer-collection pathways.