Contrasting behaviour of the co-activators in the luminescence spectra of Y2O2S:Tb3+,Er3+ nanometre sized particles under UV and red light excitation

Jack Silver

Nanoscale , 2012, Accepted Manuscript

DOI: 10.1039/C2NR33391K, Paper

Robert Withnall, Xiao Yan, George Fern, Jack Silver

Nanometre sized particles of terbium and erbium co-doped yttrium oxysulfide up-converting phosphors were prepared by a urea homogeneous-precipitation method. Results from x-ray powder diffraction (XRPD), scanning electron microscopy (SEM) and...

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