Naturally assembled excimers in xanthenes as singular and highly efficient laser dyes in liquid and solid media

1. Cerdán, L.
2. Martínez-Martínez, V.
3. García-Moreno, I.
4. Costela, A.
5. Pérez-Ojeda, M.E.
6. Arbeloa, I.L.
7. Wu, L.
8. Burgess, K.