Enhancing the near-infrared photocatalytic activity and upconversion luminescence of BiOCl:Yb<sup>3+</sup>–Er<sup>3+</sup> nanosheets with polypyrrole <i>in situ</i> modification
Youzhun Fan, Tianhui Wang, Yingying Zhang, Qibing Li, Wu Zhi, Zhaoyi Yin, Yongjin Li, Jin Han, Qi Wang, Jianbei Qiu, Zhengwen Yang, Zhiguo Song
Abstract
OVs extended the absorption of the NIR region by constructing intermediate bands, and they also promoted the separation and transfer of photocarriers. This helps enhance NIR photocatalytic and upconversion luminescence at the same time.
Topics & Concepts
Materials sciencePhoton upconversionPhotocatalysisLuminescenceAbsorption (acoustics)InfraredOptoelectronicsPhotochemistryNanotechnologyOpticsCatalysisOrganic chemistryComposite materialPhysicsChemistryLuminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsAdvanced Photocatalysis Techniques