Optical Spectra of Thorite
1970s
- Vance ER, Mackey DJ (1978) Optical spectra of U4+ and U5+
in zircon, hafnon, and thorit. Physical Review B 18, 185-189.
1990s
- Krupa JC, Carnall WC (1993) Electronic structure of U4+,
Np4+, and Pu4+ doped into ThSiO4
single crystal. Journal of Chemical Physics 99, 8577-8584.