Structural destruction of cooperative luminescence – A new mechanism of fluorescence quenching

Tuerxun Aidilibike; Xiaohui Liu; Yangyang Li; Junjie Guo; Weiping Qin

doi:10.1016/j.optmat.2017.03.059

Structural destruction of cooperative luminescence – A new mechanism of fluorescence quenching

Tuerxun Aidilibike, Xiaohui Liu, Yangyang Li, Junjie Guo, Weiping Qin

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6 Scopus citations

Abstract

The cooperative luminescence of Yb³⁺-trimers and Yb³⁺-dimers were observed in Yb³⁺-doped CaF₂ under excitation of near infrared (NIR) light at room temperature. With the increase of doped Al³⁺ or La³⁺ concentration, the cooperative luminescence from 3-Yb³⁺ trimers and 2-Yb²⁺ dimers decreased gradually and until to extinguished. In order to explain the phenomenon, in this paper, we propose a new fluorescence quenching mechanism, structure-destroyed fluorescence quenching. This new fluorescence quenching belongs to the static quenching.

Original language	English
Pages (from-to)	1-7
Number of pages	7
Journal	Optical Materials
Volume	69
DOIs	https://doi.org/10.1016/j.optmat.2017.03.059
State	Published - 1 Jul 2017
Externally published	Yes

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title = "Structural destruction of cooperative luminescence – A new mechanism of fluorescence quenching",

abstract = "The cooperative luminescence of Yb3+-trimers and Yb3+-dimers were observed in Yb3+-doped CaF2 under excitation of near infrared (NIR) light at room temperature. With the increase of doped Al3+ or La3+ concentration, the cooperative luminescence from 3-Yb3+ trimers and 2-Yb2+ dimers decreased gradually and until to extinguished. In order to explain the phenomenon, in this paper, we propose a new fluorescence quenching mechanism, structure-destroyed fluorescence quenching. This new fluorescence quenching belongs to the static quenching.",

author = "Tuerxun Aidilibike and Xiaohui Liu and Yangyang Li and Junjie Guo and Weiping Qin",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2017",

month = jul,

day = "1",

doi = "10.1016/j.optmat.2017.03.059",

language = "English",

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TY - JOUR

T1 - Structural destruction of cooperative luminescence – A new mechanism of fluorescence quenching

AU - Aidilibike, Tuerxun

AU - Liu, Xiaohui

AU - Li, Yangyang

AU - Guo, Junjie

AU - Qin, Weiping

PY - 2017/7/1

Y1 - 2017/7/1

N2 - The cooperative luminescence of Yb3+-trimers and Yb3+-dimers were observed in Yb3+-doped CaF2 under excitation of near infrared (NIR) light at room temperature. With the increase of doped Al3+ or La3+ concentration, the cooperative luminescence from 3-Yb3+ trimers and 2-Yb2+ dimers decreased gradually and until to extinguished. In order to explain the phenomenon, in this paper, we propose a new fluorescence quenching mechanism, structure-destroyed fluorescence quenching. This new fluorescence quenching belongs to the static quenching.

AB - The cooperative luminescence of Yb3+-trimers and Yb3+-dimers were observed in Yb3+-doped CaF2 under excitation of near infrared (NIR) light at room temperature. With the increase of doped Al3+ or La3+ concentration, the cooperative luminescence from 3-Yb3+ trimers and 2-Yb2+ dimers decreased gradually and until to extinguished. In order to explain the phenomenon, in this paper, we propose a new fluorescence quenching mechanism, structure-destroyed fluorescence quenching. This new fluorescence quenching belongs to the static quenching.

UR - http://www.scopus.com/inward/record.url?scp=85017172064&partnerID=8YFLogxK

U2 - 10.1016/j.optmat.2017.03.059

DO - 10.1016/j.optmat.2017.03.059

M3 - Article

AN - SCOPUS:85017172064

SN - 0925-3467

VL - 69

SP - 1

EP - 7

JO - Optical Materials

JF - Optical Materials

ER -

Structural destruction of cooperative luminescence – A new mechanism of fluorescence quenching

Abstract

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