Optical spectroscopy of CrO and electronic states of the Cr group metal monoxides
Lei Zhang(张磊), Yao Yu(于尧), Xinwen Ma(马新文), and Jie Yang(杨杰)
Chin. Phys. B . 2023, (5): 53301 -053301 .  DOI: 10.1088/1674-1056/acb763