Prevention of thermal- and moisture-induced degradation of the photoluminescence properties of the Sr2Si5N8:Eu2+ red phosphor by thermal post-treatment in N2

Prevention of thermal- and moisture-induced degradation of the photoluminescence properties of the Sr2Si5N8:Eu2+ red phosphor by thermal post-treatment in N2–H2

Published:2016 Issue:18 Volume:18 Page:12494-12504
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Zhang Chenning¹²³⁴,Uchikoshi Tetsuo¹²³⁴,Xie Rong-Jun⁵²³⁴,Liu Lihong⁵²³⁴,Cho Yujin⁶²³⁴⁷,Sakka Yoshio¹²³⁴,Hirosaki Naoto⁵²³⁴,Sekiguchi Takashi⁶²³⁴⁷

Affiliation:

1. Materials Processing Unit

2. National Institute for Materials Science

3. Tsukuba

4. Japan

5. Sialon Unit

6. Nano-Electronics Materials Unit

7. Graduate School of Pure and Applied Science

Abstract

A surface passivation layer is formed around a phosphor particle, resulting in the effective reduction of thermal- and moisture-induced degradation of photoluminescence.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2016/CP/C6CP01102K

Reference30 articles.

1. S. Nakamura , P.Stephen and F.Gerhard, The Blue Laser Diode: the Complete Story, Springer-Verlag Berlin and Heidelberg GmbH & Co. KG, Berlin, Germany, 2013

2. Silicon-based oxynitride and nitride phosphors for white LEDs—A review

3. Highly efficient all-nitride phosphor-converted white light emitting diode

4. Phosphors in phosphor-converted white light-emitting diodes: Recent advances in materials, techniques and properties

5. Nitrido-silicate. II [1]. Hochtemperatur-Synthesen und Kristallstrukturen von Sr2Si5N8 und Ba2Si5N8

Cited by 36 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Regulating luminescence thermal quenching based on the synergistic effect of energy transfer and energy gap modulation;Dalton Transactions;2024

2. Enhanced Thermal Stability of Red‐Emitting Sr₂Si₅N₈:Eu²⁺ Phosphors from Triggered Applicable Trap Level via Rare Earth Ions Co‐Doping;Advanced Functional Materials;2023-09-20

3. Developments of Eu<sup>2+</sup>/Ce<sup>3+</sup>-activated red luminescence in oxide host matrices with strong crystal field coordination;Journal of the Ceramic Society of Japan;2023-09-01

4. Achieving a thermally stable Eu2+-doped Sr2Si5N8 phosphor via adjusting the lattice defects of oxygen atoms and protection by the graphene-like multilayer;Ceramics International;2023-06

5. Research progress on surface modifications for phosphors used in light-emitting diodes (LEDs);Physical Chemistry Chemical Physics;2023