@misc{imants-a, title = {Reduction of heavy rare earths in Nd-Fe-B-based magnets by diffusion source and application area optimization}, author = {Imants Dirba, Abdullatif Durgun, Dominik Ohmer, Matthias Katter, Andreas Thul, Hossein Sepehri Amin, Oliver Gutfleisch}, publisher = {National Institute for Materials Science (NIMS)}, year = {}, keywords = {REPM2025, permanent magnet, Nd2Fe14B, heavy rare earth, grain boundary diffusion, terbium} }