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

Controlling Cr3+/Cr4+ concentration in single-phase host toward tailored super-broad near-infrared luminescence for multifunctional applications

Date:2026-10-01 clicks:

DOI number:10.1016/j.mtchem.2021.100555

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

Journal:Materials Today Chemistry

Abstract:Full control on the valence of the active ions in solids to improve properties is the central topic of chemistry and materials. Cr3+ and Cr4+ ions generally emit wavelength-different near-infrared (NIR) light. Here, we have developed a chromium valence-controllable single-phase phosphor, Mg2GeO4:Cr3+,Cr4+ to achieve super-broad NIR luminescence. High Li + content charge compensators can stabilize

Co-author:H. Chen, H. Zhou, J. Zhao, Z. Song, Q. L. Liu

First Author:H. Cai

Indexed by:Journal paper

Document Type:期刊论文

Volume:22

Page Number:100555

ISSN No.:2468-5194

Translation or Not:no

Date of Publication:2021-01-01

Pre One:Tuning luminescence from NIR-I to NIR-II in Cr3+-doped olivine phosphors for nondestructive analysis Next One:Tolerance Factor and Phase Stability of the Normal Spinel Structure