Controlling multiple diffraction with quasiperiodic gratings of synthesizing of such gratings are complicated and resource intensive. We propose
a simple analytical approach
Upconversion luminescence of CsScF4 crystals doped with erbium and ytterbium are explained by contribution of cross-relaxation in CSF:Er UCL. UC in CSF:Er is
a three stage
process while UC
Rational (supra)molecular design and catalytic activity of cage-like Cu4-based phenylsilsesquioxanes the smallest possible ones, like
a water molecule) on the self-assembly/supramolecular assembly of such Cu4