Enhancing the optical absorption of Ga2SeTe Janus monolayer by adsorption of transition metals Sapna Singh and Sudhanshu Choudhary Eur. Phys. J. D, 76 2 (2022) 15 Published online: 01 February 2022 DOI: 10.1140/epjd/s10053-022-00341-6