Zhu Hong-Gang, Fu Ming-An, Ren Chuang, Gao Yun, Huang Zhong-Bing. Superparamagnetism of potassium-doped tris(diphenacyl) ironJ. Acta Physica Sinica, 2022, 71(8): 087501. DOI: 10.7498/aps.71.20212128