2025/9/23 19:02:02 QIAN Jin,FU Yingjuan,ZHANG Yongchao,WANG Changjian,LIU Lifeng,QIN Menghua,CHEN Xiaoqian 5true 2025/9/23 19:02:03 WEI Yuxuan,TANG Ruihua,YANG Xuyao,DU Aoqi 4true 2 nanosheets and combined with zinc stannate to prepare an n-n heterojunction composite gas-sensitive material， which were then deposited onto paper-based substrates to construct paper-based NH₃ sensors. The gas-sensing performance of the sensors was tested， and the gas-sensing mechanism was investigated. The results indicated that the paper-based NH₃ sensor constructed using the heterojunction exhibited a responsiveness of 11.76% to 0.15 g/L NH₃ at room temperature， which was approximately 3.5 times that of the paper-based MoS₂ sensor （3.34%）.]]> 2025/9/23 19:02:03 LIU Peiting,TIAN Xiuzhi,LI Yujia,LI Mingqin,HOU Enfeng,JIANG Xue 3true 2025/9/23 19:02:04 TANG Xinli,ZHAO Wei,JIAO Jixuan,SHI Qiang,XIE Jianqiang,NIU Shilei,SUN Jiankui 2true 2025/9/23 19:02:05 DU Lin,HU Jianquan,WANG Yida,LIU Yuxin 1true