Presence of excited electronic state in CaWO4 crystals provoked by a tetrahedral distortion: An experimental and theoretical investigation

1. Gracia, L.
2. Longo, V.M.
3. Cavalcante, L.S.
4. Beltrn, A.
5. Avansi, W.
6. Li, M.S.
7. Mastelaro, V.R.
8. Varela, J.A.
9. Longo, E.
10. Andrés, J.