首页|Ordered multilayer boron nitride nanosheets for enhancing thermal stability and optical performance of acridine orange

Ordered multilayer boron nitride nanosheets for enhancing thermal stability and optical performance of acridine orange

扫码查看
原文链接
  • NSTL
  • Elsevier
Organic fluorescent dyes, as non-rare-earth phosphors, are crucial in the field of optoelectronic devices but significantly impeded by inherent strong aggregation-caused quenching effects and low thermal stability. To address these problems, herein, we devise a high-performance organic-inorganic composite phosphor consisting of ordered multilayer boron nitride (BN) nanosheets as a support that simultaneously improves the optical properties and thermal stability of acridine orange (AO). Besides, the emission intensities and colors of BN/AO composite phosphors can be adjusted by controlling AO concentrations and annealing temperature. In particular, the BN/AO composite phosphor displays strong yellow-green emission after 250 °C annealing. These findings offer a new avenue for the establishment of organic-inorganic hybrid luminescent materials.

Boron nitrideOrganic fluorescent dyesOrganic-inorganic composite phosphorsPhotoluminescenceThermal stability

Chen M.、Zhang X.、Li W.、Yuan C.、Jia Z.、Han W.、Chen Y.

展开 >

College of Chemistry Liaoning University

School of Materials Science and Engineering Liaocheng University

School of Chemistry and Chemical Engineering Liaocheng University

2022

10.1016/j.jallcom.2021.161842

Journal of Alloys and Compounds

Journal of Alloys and Compounds

EISCI
ISSN：0925-8388
年,卷(期)：2022.891
  • 3
  • 47