Gui-Shi Liu, Xin Xiong, Shiqi Hu, Weicheng Shi, Yaofei Chen, Wenguo Zhu, Huadan Zheng, Jianhui Yu, Nur Hidayah Azeman, Yunhan Luo, Zhe Chen. Photonic cavity enhanced high-performance surface plasmon resonance biosensor[J]. Photonics Research, 2020, 8(4): 448