Triplet–triplet annihilation upconversion in LAPONITE®/PVP nanocomposites: absolute quantum yields of up to 23.8% in the solid state and application to anti-counterfeiting-Reference-Cited by-同舟云学术

Triplet–triplet annihilation upconversion in LAPONITE®/PVP nanocomposites: absolute quantum yields of up to 23.8% in the solid state and application to anti-counterfeiting

Published:2022 Issue:12 Volume:9 Page:3048-3056
ISSN:2051-6347
Container-title:Materials Horizons
language:en
Short-container-title:Mater. Horiz.

Author:

Wei Lingling¹,Fan Chunying²,Rao Ming¹,Gao Fanrui¹,He Cheng¹,Sun Yujiao¹,Zhu Sijia¹,He Qiuhui¹,Yang Cheng¹^ORCID,Wu Wanhua¹^ORCID

Affiliation:

1. Key Laboratory of Green Chemistry & Technology of Ministry of Education, College of Chemistry, State Key Laboratory of Biotherapy, and Healthy Food Evaluation Research Center, Sichuan University, Chengdu 610064, China

2. School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, China

Abstract

An organic–inorganic hybrid nanocomposite-based dry gel fabricated by self-assembly of LAPONITE® clay and PVP showed the highest solid-state TTA-UC quantum yield of 23.8% under air which was conveniently applied to anti-counterfeiting.

Funder

Department of Science and Technology of Sichuan Province

National Natural Science Foundation of China

National Key Research and Development Program of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Electrical and Electronic Engineering,Process Chemistry and Technology,Mechanics of Materials,General Materials Science

Link

http://pubs.rsc.org/en/content/articlepdf/2022/MH/D2MH00887D

Reference82 articles.

1. Photon upconversion based on sensitized triplet–triplet annihilation