Barzola-Quiquia, J Unconventional Magnetization below 25 K in Nitrogen-doped Diamond provides hints for the existence of Superconductivity and Superparamagnetism. [electronic resource] - Scientific reports Jun 2019 - 8743 p. digital Publication Type: Journal Article ISSN: 2045-2322 Standard No.: 10.1038/s41598-019-45004-6 doi