Zaheer Ahmad, Aqeel Ahmed, Junaid Shabeer, Iqra Zulfiqar, Ghulam Husnain, Saad Mehmood, Zahira El Khalidi. "Percolation-driven bandgap narrowing and magnetic ordering in Ni<b>++</b>-implanted GaN." Applied Physics Letters (2025). https://doi.org/10.1063/5.0280805