Spin-polarized equal-spin Andreev reflection in antiferromagnetic graphene Weiwei Yan, W. Zeng, Yupeng Huang and R. Shen Eur. Phys. J. B, 97 1 (2024) 4 Published online: 10 January 2024 DOI: 10.1140/epjb/s10051-023-00647-3