Adamiv, V.T.; Savchyn, V.P.; Savchyn, P.V.; Teslyuk, I.M.; Burak, Ya.V.
(Functional Materials, 2009)
The study results of cathodoluminescence (CL) of isovalently doped Li₂B₄O₇:A single crystals (A = K, Cu, Ag) are reported. The main CL emission mechanism of undoped Ll 2B40 7 is the annihilation of self-trapped excitons ...