Ontology highlight
ABSTRACT:
SUBMITTER: Du J
PROVIDER: S-EPMC5744357 | biostudies-literature | 2017 Dec
REPOSITORIES: biostudies-literature
Materials (Basel, Switzerland) 20171212 12
Mn<sup>4+</sup>-activated phosphors are emerging as a novel class of deep red/near-infrared emitting persistent luminescence materials for medical imaging as a promising alternative to Cr<sup>3+</sup>-doped nanomaterials. Currently, it remains a challenge to improve the afterglow and photoluminescence properties of these phosphors through a traditional high-temperature solid-state reaction method in air. Herein we propose a charge compensation strategy for enhancing the photoluminescence and aft ...[more]