Ultrasensitive label-free miRNA-21 detection based on MXene-enhanced plasmonic lateral displacement measurement - Wang Yuye; Hu Yurui; Xie Ruibin; Zeng Qi; Hong Yanhang; Chen Xi; Zhang Pengcheng; Zeng Lin; Zhang Yi; Zeng Shuwen; Yang Hui (Nanophotonics, 2023)