Electrochromism induced reversible upconversion luminescence modulation of WO3:Yb3+, Er3+ inverse opals for optical storage application
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DOI: 10.1016/j.cej.2020.124967
Abstract: Abstract Reversible modulated upconversion luminescence exhibits an application potential as the photo-switch, fingerprint acquisition, anti-counterfeiting and optical storage devices. It is found that the photochromism and thermochromism could be applied to modify the upconversion luminescence.… read more here.
Keywords: er3 inverse; luminescence; wo3 yb3; upconversion luminescence ... See more keywords