Rapid Detection 2-Butanone Gas Sensors Based on Biphase In₂O₃ Nanocubes Modified With Ag NPs and SnO₂ QDs at Low Working Temperature. - Yinghao Guo; Zhenyu Yuan; Zhongming Guo; Mengran Ran; Fanli Meng (IEEE Trans. Instrum. Meas., 2025)