Stretchable ionic–electronic bilayer hydrogel electronics enable in situ detection of solid-state epidermal biomarkers

Ruth Theresia Arwani, Sherwin Chong Li Tan, Archana Sundarapandi, Wei Peng Goh, Yin Liu, Fong Yew Leong, Weifeng Yang, Xin Ting Zheng, Yong Yu, Changyun Jiang, Yuan Ching Ang, Lingxuan Kong, Siew Lang Teo, Peng Chen, Xinyi Su, Hongying Li, Zhuangjian Liu, Xiaodong Chen, Le Yang^*, Yuxin Liu^*