THERMOLUMINESCENT AND PHOTOLUMINESCENT SPECTROSCOPY OF LI 6GD(BO 3) 3:CE CRYSTAL-FIBERS

Результат исследований: Вклад в журналСтатьяНаучно-исследовательскаярецензирование

Аннотация

The present work is devoted to the study of thermoluminescence glow curves and photoluminescence spectra of Li 6Gd(BO 3) 3:Ce crystal-fiber by X-ray and ultraviolet excitation, and comparing the data with those for single-crystal. X-ray-induced luminescence spectra is characterized by low-intensity broad band at 2.95-3.1 eV (400-420 nm) is attributed to the d → f transitions in the Ce 3+ ions. For thermoluminescent glow curves at spectral-integral mode observed four peaks around 142.5, 199.5, 270.5 and 312.5 K. However, for thermoluminescent glow curves at spectral-selective mode not observing emission at 313 nm (3.97 eV) and 400 nm (4.00 eV). Photoluminescence spectra is describe by a broad band at 2.95-3.1 eV (400-420 nm) and a peak in the region 1.93 eV (643 nm).
Язык оригиналаАнглийский
Страницы (с-по)80-84
Число страниц5
ЖурналИзвестия высших учебных заведений. Физика
Том57
Номер выпуска12-3
СостояниеОпубликовано - 2017

Отпечаток

Photoluminescence
spectroscopy
Spectroscopy
crystal
X rays
Crystals
Thermoluminescence
Fibers
Luminescence
thermoluminescence
Single crystals
luminescence
Ions
ion
fibre
Chang'e

ГРНТИ

  • 29.31.00 Оптика

Уровень публикации

  • Перечень ВАК

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title = "THERMOLUMINESCENT AND PHOTOLUMINESCENT SPECTROSCOPY OF LI 6GD(BO 3) 3:CE CRYSTAL-FIBERS",
abstract = "The present work is devoted to the study of thermoluminescence glow curves and photoluminescence spectra of Li 6Gd(BO 3) 3:Ce crystal-fiber by X-ray and ultraviolet excitation, and comparing the data with those for single-crystal. X-ray-induced luminescence spectra is characterized by low-intensity broad band at 2.95-3.1 eV (400-420 nm) is attributed to the d → f transitions in the Ce 3+ ions. For thermoluminescent glow curves at spectral-integral mode observed four peaks around 142.5, 199.5, 270.5 and 312.5 K. However, for thermoluminescent glow curves at spectral-selective mode not observing emission at 313 nm (3.97 eV) and 400 nm (4.00 eV). Photoluminescence spectra is describe by a broad band at 2.95-3.1 eV (400-420 nm) and a peak in the region 1.93 eV (643 nm).",
author = "Vostrov, {Dmitriy Olegovich} and Ogorodnikov, {Igor Nikolaevich} and Pustovarov, {Vladimir Alekseevich} and Sedunova, {Irina Nikolaevna}",
year = "2017",
language = "English",
volume = "57",
pages = "80--84",
journal = "Известия высших учебных заведений. Физика",
issn = "0021-3411",
publisher = "Национальный исследовательский Томский государственный университет",
number = "12-3",

}

THERMOLUMINESCENT AND PHOTOLUMINESCENT SPECTROSCOPY OF LI 6GD(BO 3) 3:CE CRYSTAL-FIBERS. / Vostrov, Dmitriy Olegovich; Ogorodnikov, Igor Nikolaevich; Pustovarov, Vladimir Alekseevich; Sedunova, Irina Nikolaevna.

В: Известия высших учебных заведений. Физика, Том 57, № 12-3, 2017, стр. 80-84.

Результат исследований: Вклад в журналСтатьяНаучно-исследовательскаярецензирование

TY - JOUR

T1 - THERMOLUMINESCENT AND PHOTOLUMINESCENT SPECTROSCOPY OF LI 6GD(BO 3) 3:CE CRYSTAL-FIBERS

AU - Vostrov, Dmitriy Olegovich

AU - Ogorodnikov, Igor Nikolaevich

AU - Pustovarov, Vladimir Alekseevich

AU - Sedunova, Irina Nikolaevna

PY - 2017

Y1 - 2017

N2 - The present work is devoted to the study of thermoluminescence glow curves and photoluminescence spectra of Li 6Gd(BO 3) 3:Ce crystal-fiber by X-ray and ultraviolet excitation, and comparing the data with those for single-crystal. X-ray-induced luminescence spectra is characterized by low-intensity broad band at 2.95-3.1 eV (400-420 nm) is attributed to the d → f transitions in the Ce 3+ ions. For thermoluminescent glow curves at spectral-integral mode observed four peaks around 142.5, 199.5, 270.5 and 312.5 K. However, for thermoluminescent glow curves at spectral-selective mode not observing emission at 313 nm (3.97 eV) and 400 nm (4.00 eV). Photoluminescence spectra is describe by a broad band at 2.95-3.1 eV (400-420 nm) and a peak in the region 1.93 eV (643 nm).

AB - The present work is devoted to the study of thermoluminescence glow curves and photoluminescence spectra of Li 6Gd(BO 3) 3:Ce crystal-fiber by X-ray and ultraviolet excitation, and comparing the data with those for single-crystal. X-ray-induced luminescence spectra is characterized by low-intensity broad band at 2.95-3.1 eV (400-420 nm) is attributed to the d → f transitions in the Ce 3+ ions. For thermoluminescent glow curves at spectral-integral mode observed four peaks around 142.5, 199.5, 270.5 and 312.5 K. However, for thermoluminescent glow curves at spectral-selective mode not observing emission at 313 nm (3.97 eV) and 400 nm (4.00 eV). Photoluminescence spectra is describe by a broad band at 2.95-3.1 eV (400-420 nm) and a peak in the region 1.93 eV (643 nm).

UR - https://elibrary.ru/item.asp?id=23815758

M3 - Article

VL - 57

SP - 80

EP - 84

JO - Известия высших учебных заведений. Физика

JF - Известия высших учебных заведений. Физика

SN - 0021-3411

IS - 12-3

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