Two possible causes of the stage of emission buildup after excitation by a nanosecond electron flux pulse

Abstract

Impact of short-time radiation pulse on optical materials initiates luminescence flash, formation and transformation of color centers (defects) in them. The present paper is devoted to the study of the mechanisms of the occurrence of the luminescence buildup stage in LiF-WO₃ and YLiF₄:Nd³⁺ crystals in which this effect is found to be steady at 300 K after exposure to the high-energy electron flux pulse of nanosecond duration, also proposed a model to describe the kinetics of cathodoluminescence growth under pulsed excitation.

Original language	English
Pages (from-to)	325-330
Number of pages	6
Journal	Optical Materials
Volume	42
DOIs	https://doi.org/10.1016/j.optmat.2015.01.022
Publication status	Published - 1 Jan 2015

Keywords

Decay kinetics
Electron excitation
LiF-WO
LiYF:Nd
Luminescence
Time-resolved luminescence spectroscopy

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Computer Science(all)
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

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10.1016/j.optmat.2015.01.022

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@article{d0fe508aea4a4a2cb7698f6ff8a99a49,

title = "Two possible causes of the stage of emission buildup after excitation by a nanosecond electron flux pulse",

abstract = "Impact of short-time radiation pulse on optical materials initiates luminescence flash, formation and transformation of color centers (defects) in them. The present paper is devoted to the study of the mechanisms of the occurrence of the luminescence buildup stage in LiF-WO3 and YLiF4:Nd3+ crystals in which this effect is found to be steady at 300 K after exposure to the high-energy electron flux pulse of nanosecond duration, also proposed a model to describe the kinetics of cathodoluminescence growth under pulsed excitation.",

keywords = "Decay kinetics, Electron excitation, LiF-WO, LiYF:Nd, Luminescence, Time-resolved luminescence spectroscopy",

author = "Lisitsyn, {V. M.} and Lisitsyna, {L. A.} and Karipbayev, {Z. T.} and Valiev, {D. T.} and Sergey Alexandrovich Stepanov",

year = "2015",

month = jan,

day = "1",

doi = "10.1016/j.optmat.2015.01.022",

language = "English",

volume = "42",

pages = "325--330",

journal = "Optical Materials",

issn = "0925-3467",

publisher = "Elsevier",

}

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T1 - Two possible causes of the stage of emission buildup after excitation by a nanosecond electron flux pulse

AU - Lisitsyn, V. M.

AU - Lisitsyna, L. A.

AU - Karipbayev, Z. T.

AU - Valiev, D. T.

AU - Stepanov, Sergey Alexandrovich

PY - 2015/1/1

Y1 - 2015/1/1

N2 - Impact of short-time radiation pulse on optical materials initiates luminescence flash, formation and transformation of color centers (defects) in them. The present paper is devoted to the study of the mechanisms of the occurrence of the luminescence buildup stage in LiF-WO3 and YLiF4:Nd3+ crystals in which this effect is found to be steady at 300 K after exposure to the high-energy electron flux pulse of nanosecond duration, also proposed a model to describe the kinetics of cathodoluminescence growth under pulsed excitation.

AB - Impact of short-time radiation pulse on optical materials initiates luminescence flash, formation and transformation of color centers (defects) in them. The present paper is devoted to the study of the mechanisms of the occurrence of the luminescence buildup stage in LiF-WO3 and YLiF4:Nd3+ crystals in which this effect is found to be steady at 300 K after exposure to the high-energy electron flux pulse of nanosecond duration, also proposed a model to describe the kinetics of cathodoluminescence growth under pulsed excitation.

KW - Decay kinetics

KW - Electron excitation

KW - LiF-WO

KW - LiYF:Nd

KW - Luminescence

KW - Time-resolved luminescence spectroscopy

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U2 - 10.1016/j.optmat.2015.01.022

DO - 10.1016/j.optmat.2015.01.022

M3 - Article

AN - SCOPUS:84924163905

VL - 42

SP - 325

EP - 330

JO - Optical Materials

JF - Optical Materials

SN - 0925-3467