1Anker J N, Hall W P, Lyandres O, et al. Biosensing with plasmonic nanosensors [J]. Nature Materials, 2008, 7: 442-453.
2Mikutis G, Mora C A, Puddu M, et al. DNA-based sensor particles enable measuring light intensity in single cells [J]. Advanced Materials, 2016, 28: 2765-2770.