Abstract:Cu +-activated aluminosilicate oxyfluoride glasses were successfully synthesized by melt-quenching method in air by adding Al powder as a reducing agent. Their luminescent properties were studied systematically via optical absorption, excitation, and emission spectra. Upon UV irradiation, a blue-emitting band of Cu + was observed in glass with relatively low optical basicity. By increasing the optical basicity of glass, obvious redshifts of excitation (290 → 313 nm) and emission (435 →470 nm) peaks were obtain… Show more
“…2(a), the emission wavelengths are mainly concentrated at 451 nm, 470 nm, 520 nm, 598 nm, and 695 nm. 32,33 As shown in Fig. 2(b), the glass has a significant emission at 350-600 nm under the excitation of 254 nm.…”
This study successfully synthesized stable Cs3Cu2I5 NC glass ceramics with a quantum yield of up to 63.3% by regulating the SnO content. It was ultimately applied in X-ray imaging, producing clear images with a resolution of 9 lp mm−1.
“…2(a), the emission wavelengths are mainly concentrated at 451 nm, 470 nm, 520 nm, 598 nm, and 695 nm. 32,33 As shown in Fig. 2(b), the glass has a significant emission at 350-600 nm under the excitation of 254 nm.…”
This study successfully synthesized stable Cs3Cu2I5 NC glass ceramics with a quantum yield of up to 63.3% by regulating the SnO content. It was ultimately applied in X-ray imaging, producing clear images with a resolution of 9 lp mm−1.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.