posted on 2025-05-02, 12:07authored byzheng Lu, Xiaona Liu, Luan Fu, Lulu Du, Xiaohui Shi, Dongchao Wang, Kaifeng Xue, Pinhua Zhang, Li Lv, Guangliang Cui
The supplementary material includes the thickness of the gold film, the I-V curves of the Au film and Au/Cu contacts, and the I-t response curve of the Ag/Cu2O sensor to 250 μM Na2S and deionized water.