Target-Induced Tandem Built-In Electric Fields in the Hollow SnS2/ZIS@ZnS Heterojunction for the Photoelectrochemical Immunoassay
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Both sluggish charge transfer and rapid recombination of photogenerated carriers lead to low photoelectric conversion efficiency, still presenting challenges for the photoelectrochemical (PEC) immunoassay. Herein, an innovative PEC sensing platform was propose... ...