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

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THERMOLUMINESCENT AND PHOTOLUMINESCENT SPECTROSCOPY OF LI 6GD(BO 3) 3:CE CRYSTAL-FIBERS. / Vostrov, Dmitriy Olegovich ; Ogorodnikov, Igor Nikolaevich ; Pustovarov, Vladimir Alekseevich et al.
In: Известия вузов. Физика, Vol. 57, No. 12-3, 2017, p. 80-84.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{4fecb40dd5404f2e96c0e4bef67f3a3a,

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 вузов. Физика",

issn = "0021-3411",

publisher = "Национальный исследовательский Томский государственный университет",

number = "12-3",

}

RIS

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 вузов. Физика

JF - Известия вузов. Физика

SN - 0021-3411

IS - 12-3

ER -

ID: 6116714