Codoping of Yttria (Y2O3): Ho–Yb Nanoparticles with Li Increase Emitted Green Light Intensity for Security Ink and Bioimaging
Manas Srivastava,
Santosh Kumar Sahu,
Atom Rajiv Singh
et al.
Abstract:Rare earth-doped up-conversion materials have attracted considerable attention because of their various applications in solid-state lasers, color displays, bioimaging, and so forth. The emission of most up-conversion materials does not have enough intensity. However, this intensity can be increased by doping of sensitizers. Ho 3+ -doped compounds show green emission which have various applications. Here, we have reported how the intensity of green emission can be increased by doping of sensitizers Yb 3+ and Li… Show more
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