The VUV-vis luminescent properties of NaYFPO4: Dy3+ phosphor

▶ The Dy3+-doped monoclinic NaYFPO4 phosphor has not been reported. ▶ The excitation spectrum in VUV-vis region were assigned and corroborated. ▶ The chromaticity coordinates of the sample was in the near cold-white region. ▶ This phosphor can be applied in mercury-free luminescence lamps and white LED.