Faculty

+

Songzhen

Personal Information

Name (English):Songzhen

Name (Pinyin):songzhen

E-Mail:

School/Department:材料科学与工程学院

Administrative Position:材料物理与化学系副主任

Education Level:研究生

Degree:博士

Professional Title:Professor

Alma Mater:北京科技大学

Discipline:
Material Physics and Chemistry

A broadband near-infrared phosphor Ca3Y2Ge3O12:Cr3+ with garnet structure

Date:2026-10-01 clicks:

DOI number:10.1016/j.jallcom.2021.158699

Affiliation of Author(s):University of Science and Technology Beijing

Journal:Journal of Alloys and Compounds

Abstract:Near-infrared phosphor (NIR) integrated light-emitting diode (LED) has ideal application prospects in the fields of food inspection and medical imaging. Herein, we have synthesized a garnet-type Ca3Y2Ge3O12:Cr3+ NIR phosphor using solid state reaction method. Broadband NIR emission ranging from 700 to 1100 nm with a peak located at 800 nm indicates a weak crystal field strength for Cr3+, which occ

Co-author:Sheng Qiang Liu, Zhen Song, Yi Yu, Quan Lin Liu

First Author:Ning Mao

Indexed by:Journal paper

Document Type:期刊论文

Volume:863

Page Number:158699

ISSN No.:09258388

Translation or Not:no

Date of Publication:2021-05-01

Pre One:Site engineering strategy toward enhanced luminescence thermostability of a Cr3+-doped broadband NIR phosphor and its application dagger Next One:Crystal-field splitting of Ce3+ in narrow-band phosphor SrLiAl3N4