Temperature dependence of luminescence of LiF crystals doped with different metal oxides

L. Lisitsyna; A. I. Popov; Zh T. Karipbayev

Temperature dependence of luminescence of LiF crystals doped with different metal oxides

L. Lisitsyna
, A. I. Popov
, Zh T. Karipbayev

Pašorganizēto sistēmu kinētikas laboratorija, Cietvielu fizikas institūts

Tomsk State University of Architecture and Building
University of Tartu
L.N. Gumilyov Eurasian National University
Tomsk Polytechnic University

Zinātniskās darbības rezultāts: Devums žurnālam › Zinātniskais raksts (žurnālā) › koleģiāli recenzēts

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Photoluminescence and cathodoluminescence of LiF crystals doped with different binary metal oxides were measured in the wide temperature range of 50-300 K and time interval of 10^-8-10^-1s after the nanosecond elec-tron excitation pulse. Both as-grown those and crystals irradiated by an electron beam in range of absorbed dose up to 103 Gy were studied. It is shown that spectral-kinetic characteristics of the luminescence depend on the absorbed dose (type of created/accumulated color centers), the irradiation temperature, the concentration of hydroxyl, which promotes incorporation of the MeO complex (Me: W, Ti, Fe, Li) into the crystal lattice, and the cation-dopants.

Oriģinālvaloda	Angļu
Lapas (no-līdz)	1450-1455
Lapu skaits	6
Žurnāls	Fizika Nizkikh Temperatur
Sējums	46
Izdevuma numurs	12
Publikācijas statuss	Publicēts - dec. 2020

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@article{5e88a4b20e3541038d27db8de94b1db4,

title = "Temperature dependence of luminescence of LiF crystals doped with different metal oxides",

abstract = "Photoluminescence and cathodoluminescence of LiF crystals doped with different binary metal oxides were measured in the wide temperature range of 50-300 K and time interval of 10-8-10-1s after the nanosecond elec-tron excitation pulse. Both as-grown those and crystals irradiated by an electron beam in range of absorbed dose up to 103 Gy were studied. It is shown that spectral-kinetic characteristics of the luminescence depend on the absorbed dose (type of created/accumulated color centers), the irradiation temperature, the concentration of hydroxyl, which promotes incorporation of the MeO complex (Me: W, Ti, Fe, Li) into the crystal lattice, and the cation-dopants.",

keywords = "Electron irradiation, Luminescence, Spectral-kinetic parameters",

author = "L. Lisitsyna and Popov, \{A. I.\} and Karipbayev, \{Zh T.\}",

year = "2020",

month = dec,

language = "English",

volume = "46",

pages = "1450--1455",

journal = "Fizika Nizkikh Temperatur",

issn = "0132-6414",

publisher = "B.Verkin Institute for Low Temperature Physics and Engineering of the NAS of Ukraine",

number = "12",

}

TY - JOUR

T1 - Temperature dependence of luminescence of LiF crystals doped with different metal oxides

AU - Lisitsyna, L.

AU - Popov, A. I.

AU - Karipbayev, Zh T.

PY - 2020/12

Y1 - 2020/12

N2 - Photoluminescence and cathodoluminescence of LiF crystals doped with different binary metal oxides were measured in the wide temperature range of 50-300 K and time interval of 10-8-10-1s after the nanosecond elec-tron excitation pulse. Both as-grown those and crystals irradiated by an electron beam in range of absorbed dose up to 103 Gy were studied. It is shown that spectral-kinetic characteristics of the luminescence depend on the absorbed dose (type of created/accumulated color centers), the irradiation temperature, the concentration of hydroxyl, which promotes incorporation of the MeO complex (Me: W, Ti, Fe, Li) into the crystal lattice, and the cation-dopants.

AB - Photoluminescence and cathodoluminescence of LiF crystals doped with different binary metal oxides were measured in the wide temperature range of 50-300 K and time interval of 10-8-10-1s after the nanosecond elec-tron excitation pulse. Both as-grown those and crystals irradiated by an electron beam in range of absorbed dose up to 103 Gy were studied. It is shown that spectral-kinetic characteristics of the luminescence depend on the absorbed dose (type of created/accumulated color centers), the irradiation temperature, the concentration of hydroxyl, which promotes incorporation of the MeO complex (Me: W, Ti, Fe, Li) into the crystal lattice, and the cation-dopants.

KW - Electron irradiation

KW - Luminescence

KW - Spectral-kinetic parameters

UR - https://www.scopus.com/pages/publications/85100164565

M3 - Article

AN - SCOPUS:85100164565

SN - 0132-6414

VL - 46

SP - 1450

EP - 1455

JO - Fizika Nizkikh Temperatur

JF - Fizika Nizkikh Temperatur

IS - 12

ER -

Temperature dependence of luminescence of LiF crystals doped with different metal oxides

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