Suppression of photo-darkening effect after exposure of light on Sb doped InSe4 films Kavita Yadav, Devendra Mohan, Sujata Sanghi, Reetu Sangwan and Poonam Eur. Phys. J. D, 76 3 (2022) 40 Published online: 07 March 2022 DOI: 10.1140/epjd/s10053-022-00367-w