Influence of isovalent doping on the cathodoluminescence of Li₂B₄O₇:A (A = K, Cu, Ag) single crystals

• Published in: Functional Materials
• Date: 2009
• Main Authors: Adamiv, V.T., Savchyn, V.P., Savchyn, P.V., Teslyuk, I.M., Burak, Ya.V.
• Format: Article
• Language: English
• Published: НТК «Інститут монокристалів» НАН України 2009
• Subjects: Characterization and properties
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/138905
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Influence of isovalent doping on the cathodoluminescence of Li₂B₄O₇:A (A = K, Cu, Ag) single crystals // V.T. Adamiv, V.P. Savchyn, P.V. Savchyn, I.M. Teslyuk, Ya.V. Burak // Functional Materials. — 2009. — Т. 16, № 3. — С. 247-252. — Бібліогр.: 21 назв. — англ.

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 (STE). The Cu and Ag impurities have their intrinsic emission bands in CL spectr...