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【答案】應(yīng)助回帖
Cathodoluminescent enhancement of Na3YSi3O9:Tb3+ glass ceramic by Ag nanoislands surface plasmon effect
作者:Zhao, WY (Zhao, Wenyu)[ 1 ] ; An, SL (An, Shengli)[ 2 ] ; Fan, B (Fan, Bin)[ 1 ] ; Li, SB (Li, Songbo)[ 1 ]
MATERIALS LETTERS
卷: 160
頁(yè): 331-334
出版年: DEC 1 2015
摘要
The effects of Ag nanoisland structure on the surface of Na3YSi3O9:Tb3+ glass ceramic was studied by cathodoluminescence and atomic force microscopy. Under electron beam excitation, the emission spectrum shape and main peaks were not affected by the Ag nanoisland structure, but about a fourfold enhancement in emission intensity was observed. The enhancement factor increased remarkably with increasing accelerating voltage and then stabilized to a constant. However, the increasing filament current did not affect the enhancement factor. These results suggest that surface plasmon resonance is beneficial to improve cathodoluminescent intensity. (C) 2015 Elsevier B.V. All rights reserved.
關(guān)鍵詞
作者關(guān)鍵詞:Optical materials; Surface plasmon resonance; Luminescence; Glass ceramics
KeyWords Plus:SILVER PARTICLES; RESONANCE
作者信息
通訊作者地址:Zhao, Wenyu (通訊作者),Inner Mongolia Univ Sci & Technol, Sch Chem & Chem Engn, Baotou 014010, Peoples R China
地址:
[ 1 ] Inner Mongolia Univ Sci & Technol, Sch Chem & Chem Engn, Baotou 014010, Peoples R China
[ 2 ] Inner Mongolia Univ Sci & Technol, Sch Mat & Met Engn, Baotou 014010, Peoples R China
電子郵件地址:zhaowenyu2011@hotmail.com
出版商
ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS, https://www.elsevier.com
類別 / 分類
研究方向:Materials Science; Physics; Engineering
CC 專輯/合集 hysical, Chemical & Earth Sciences (PCES); Engineering, Computing & Technology (ECT)
學(xué)科:APPLIED PHYSICS/CONDENSED MATTER/MATERIALS SCIENCE
MATERIALS SCIENCE & ENGINEERING
文獻(xiàn)信息
文獻(xiàn)類型: Article
語(yǔ)種:English
入藏號(hào): CCC:000364880300084
ISSN: 0167-577X
期刊信息
目錄: Current Contents Connect®
Impact Factor (影響因子): Journal Citation Reports®
其他信息
ISI 文獻(xiàn)傳遞號(hào): CW3GP |
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