Study on the gas sensitivity of vanadium-doped molybdenum disulfide to mustard gasHuaizhang Wang, Yangyang Wang, Pengbo Chi, Huaning Jiang, Jingfei Chen, Ting Li and Ting LiangE3S Web Conf., 204 (2020) 01003DOI: https://doi.org/10.1051/e3sconf/202020401003