Ontology highlight
ABSTRACT:
SUBMITTER: Zhao M
PROVIDER: S-EPMC6357867 | biostudies-other | 2019 Jan
REPOSITORIES: biostudies-other
Science advances 20190111 1
Solid-state phosphor-converted white light-emitting diodes (pc-WLEDs) are currently revolutionizing the lighting industry. To advance the technology, phosphors with high efficiency, tunable photoluminescence, and high thermal stability are required. Here, we demonstrate that a simple lithium incorporation in NaAlSiO<sub>4</sub>:Eu system enables the simultaneous fulfillment of the three criteria. The Li substitution at Al sites beside Na sites in NaAlSiO<sub>4</sub>:Eu leads to an enhanced emiss ...[more]