[2] Ding H, Guo M S, Xu H D et al. Fiber-optic hydrogen sensor based on palladium-modified hexagonal boron nitride[J]. Acta Optica Sinica, 43, 2228001(2023).
[4] Zhang L C, Huang J B, Xu L et al. Optical fiber hydrogen sensor based on Pd-coated microcantilever[J]. Laser & Optoelectronics Progress, 60, 2306007(2023).
[8] Wang X Q, Bian Z L. Preparation and sensing properties of Pt-WO3 nano-hydrogen-sensitive film[J]. Laser & Optoelectronics Progress, 60, 0731001(2023).