Shimamura, K.; Shiran, N.; Gektin, A.; Voronova, V.; Nesterkina, V.; Ichinose, N.; Villora, E.; Shishido, T.
(Functional Materials, 2004)
The first observation of absorption, red-orange luminescence, and decay kinetics of Ca₀.₆₅Eu₀.₃₅F₂.₃₅ single crystal is reported. The emission spectrum of excited directly in absorption bands consists of narrow bands at ...