Preparation of Ca2HfSi4O12:Ce3+, Tb3+ Green Phosphor with High Quantum Efficiency and Luminous Thermal Stability for WLEDs Application

Jiaqi Zhang; Zhiyu Qin; Langping DONG; Baiqi Shao; Jingshan Hou; Yongzheng Fang

doi:10.1039/d5ce01046b

January 1, 2026CrystEngComm

Preparation of Ca2HfSi4O12:Ce3+, Tb3+ Green Phosphor with High Quantum Efficiency and Luminous Thermal Stability for WLEDs Application

View at Publisher

Ask AI

Bookmark

Share

Key Points

The study aims to develop a green-emitting phosphor with high quantum efficiency and thermal stability for WLED applications.
Fabrication of Ca2HfSi4O12:Ce3+, Tb3+ via solid-state reaction
Characterization of excitation bands ranging from 200-400 nm
The phosphor exhibits high quantum efficiency
Demonstrates significant luminous thermal stability
Effectively emits green light suitable for WLED applications

Implication

Novel green-emitting phosphor shows high efficiency in WLEDs, suggesting its potential use for improved lighting systems.

Abstract

A novel green-emitting phosphor, Ca2HfSi4O12:Ce3+, Tb3+ (CHSO:Ce3+, Tb3+), was successfully fabricated via a conventional solid-state reaction under high-temperature conditions. The phosphor shows two broad excitation bands (200-400 nm), which can...

Discussion

No takes yet. Share an insight, caveat, or question.

Cite This Study

Zhang et al. (2026) studied this question.

synapsesocial.com/papers/6980fc91c1c9540dea80e538 https://doi.org/10.1039/d5ce01046b

View at Publisher

Ask AI

Bookmark

Share

Preparation of Ca2HfSi4O12:Ce3+, Tb3+ Green Phosphor with High Quantum Efficiency and Luminous Thermal Stability for WLEDs Application

Key Points

Implication

Abstract

Discussion

Cite This Study

Preparation of Ca2HfSi4O12:Ce3+, Tb3+ Green Phosphor with High Quantum Efficiency and Luminous Thermal Stability for WLEDs Application

Key Points

Implication

Abstract

Discussion

Cite This Study

Keep reading

Keep reading