Crystal Field Effects on the Optical Absorption and Luminescence Properties of Ni<sup>2+</sup>-Doped Chlorides and Bromides:  Crossover in the Emitting Higher Excited State

Inorganic Chemistry (2002) - Comment
doi: 10.1021/ic020347y issn: 0020-1669 issn: 1520-510x pubmed: 12425622

Oliver S. Wenger, Sophie Bénard, Hans U. Güdel