DAI Shuo, LI Zhen, ZHANG Chao, YU Jing, ZHAO Xiaofei, WU Yang, MAN Baoyuan. Surface enhanced Raman spectroscopy effect and mechanism of vertically oriented MoS2 nanosheet composite with Ag substrateJ. Acta Physica Sinica, 2025, 74(5): 057402. DOI: 10.7498/aps.74.20241671