A groundbreaking strategy for fabricating YAG:Ce3+ transparent ceramic films via sintering of LRH nanosheets on a sapphire substrate

Qi Zhu; Suning Ding; Junqing Xiahou; Siyuan Li; Xudong Sun; Ji-Guang Li

doi:10.1039/d0cc05244b

A groundbreaking strategy for fabricating YAG:Ce³⁺ transparent ceramic films via sintering of LRH nanosheets on a sapphire substrate

Chem Commun (Camb). 2020 Oct 22;56(84):12761-12764. doi: 10.1039/d0cc05244b.

Authors

Qi Zhu¹, Suning Ding¹, Junqing Xiahou¹, Siyuan Li¹, Xudong Sun², Ji-Guang Li³

Affiliations

¹ Key Laboratory for Anisotropy and Texture of Materials (Ministry of Education), School of Materials Science and Engineering, Northeastern University, Shenyang, Liaoning 110819, China. zhuq@smm.neu.edu.cn.
² State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang, Liaoning 110819, China.
³ Research Center for Functional Materials, National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki 305-0044, Japan. LI.Jiguang@nims.go.jp.

PMID: 32966376
DOI: 10.1039/d0cc05244b

Abstract

Here, we proposed a groundbreaking strategy for fabricating YAG:Ce3+ transparent ceramic films via a novel interface reaction of LRH nanosheets with a sapphire substrate without a tedious process. The incorporation of Gd3+ greatly enhanced the emission intensity of the ceramic film by ∼11.3 times. The prepared transparent ceramic film with a high transmittance of ∼97% is a promising photo-converter for WLEDs.