Eu²⁺-activated aluminates nanobelts, whiskers, and powders, methods of making the same, and uses thereof

摘要

Embodiments of the present disclosure relate to visible luminescent phosphors, visible luminescent nanobelt phosphors, methods of making visible luminescent phosphors, methods of making visible luminescent nanobelt phosphors, mixtures of visible luminescent phosphors, methods of using visible luminescent phosphors, waveguides including visible luminescent phosphors, white light emitting phosphors, and the like.

主权项

1. A method of making a phosphor nanobelt, comprising:
mixing an amount of each of Eu2O3 and Al2O3 with an amount of either of SrO or BaO, ground with an amount of graphite powder to form a mixture; and heating the mixture to about 1350-1550° C. for about 1-3 hours under about 1-50 Torr of flowing argon to form a phosphor nanobelt.