Humidity-tolerant ammonia gas sensors based on PrOx/In2O3/WO3 heterostructure films - Weixiang Gao; Xueting Chang; Oluwafunmilola Ola; Zhipeng Wang; Qimeng Liao; Xiaojie Zhu; Junfeng Li; Yingchang Jiang; Dongsheng Wang; Shibin Sun (Chemical Engineering Journal, 2025)