Au-loaded porous In2O3 nanocubes with high sensitivity for formaldehyde detection at room temperature. - Gao, Yilin; Zhai, Liangyu; Hassan, Qadeer-Ul; Sun, Chen; Li, Xinhua; Li, Zhenni; Ran, Mingping; Zhu, Gangqiang (Journal of Materials Science: Materials in Electronics, 2025)