Temperature dependence of radical recombination luminescence of zinc-sulfur crystalline phosphors

Yu I. Tyurin, Yu A. Sivov, V. D. Khoruzhi

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Выдержка

The experiment results on temperature dependence of stationary intensity of PL (photoluminescence) and RRL (radical recombination luminescence) of ZnS-Cu and ZnSAg bands excited by hydrogen atoms are being discussed. It was established that the temperatures curves of corresponding PL and RRL ZnS-Cu and ZnS-Ag bands are appreciately different The temperature curves of PL ZnS-Cu and ZnS-Ag are the conventional curves of luminescence temperature extinguishing. The temperature curves of RRL ZnS-Cu blue and green bands have a maximum and are strongly different from those of PL. Temperature dependence of RRL ZnS-Cu light-blue and green bands are monotonous (like PL) but more sharply following down curves. The observed discrepancy of temperature dependendence of RRL and PL ZnS-Cu and ZnS Ag bands is due to the fact that in case of RRL opposite to volume photo excitation (the excitation depth is sufficiently great 1 mkm), the excited flashing centers are distributed either on the surface or inside a thin surface layer of the thickness not greater than several lattice parameters. Thus the discrepancy between RRL and PL is due to adsorption-deadsorption process on the interface of a crystal phospho It was proved that during atomic excitation luminescence as well as photoluminescence, the recombination interaction of flashing centers dominates. It leads with temperature to depositing of greater part of energy in long wave bands. In the process of RRL in comparison with PL, that effect is much greater.

Язык оригиналаАнглийский
Название основной публикации8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004
Страницы282-285
Число страниц4
Том2
СостояниеОпубликовано - 2004
Событие8th Korea-Russia International Symposium on Science and Technology, KORUS 2004 - Tomsk, Российская Федерация
Продолжительность: 26 июн 20043 июл 2004

Другое

Другое8th Korea-Russia International Symposium on Science and Technology, KORUS 2004
СтранаРоссийская Федерация
ГородTomsk
Период26.6.043.7.04

Отпечаток

Phosphors
Luminescence
Zinc
Sulfur
Photoluminescence
Crystalline materials
Temperature
Photoexcitation
Lattice constants
Adsorption
Atoms
Hydrogen
Crystals

ASJC Scopus subject areas

  • Engineering(all)

Цитировать

Tyurin, Y. I., Sivov, Y. A., & Khoruzhi, V. D. (2004). Temperature dependence of radical recombination luminescence of zinc-sulfur crystalline phosphors. В 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004 (Том 2, стр. 282-285)

Temperature dependence of radical recombination luminescence of zinc-sulfur crystalline phosphors. / Tyurin, Yu I.; Sivov, Yu A.; Khoruzhi, V. D.

8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004. Том 2 2004. стр. 282-285.

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Tyurin, YI, Sivov, YA & Khoruzhi, VD 2004, Temperature dependence of radical recombination luminescence of zinc-sulfur crystalline phosphors. в 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004. том. 2, стр. 282-285, 8th Korea-Russia International Symposium on Science and Technology, KORUS 2004, Tomsk, Российская Федерация, 26.6.04.
Tyurin YI, Sivov YA, Khoruzhi VD. Temperature dependence of radical recombination luminescence of zinc-sulfur crystalline phosphors. В 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004. Том 2. 2004. стр. 282-285
Tyurin, Yu I. ; Sivov, Yu A. ; Khoruzhi, V. D. / Temperature dependence of radical recombination luminescence of zinc-sulfur crystalline phosphors. 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004. Том 2 2004. стр. 282-285
@inproceedings{8d26948e3dab4ab4b3fa575abbfbe400,
title = "Temperature dependence of radical recombination luminescence of zinc-sulfur crystalline phosphors",
abstract = "The experiment results on temperature dependence of stationary intensity of PL (photoluminescence) and RRL (radical recombination luminescence) of ZnS-Cu and ZnSAg bands excited by hydrogen atoms are being discussed. It was established that the temperatures curves of corresponding PL and RRL ZnS-Cu and ZnS-Ag bands are appreciately different The temperature curves of PL ZnS-Cu and ZnS-Ag are the conventional curves of luminescence temperature extinguishing. The temperature curves of RRL ZnS-Cu blue and green bands have a maximum and are strongly different from those of PL. Temperature dependence of RRL ZnS-Cu light-blue and green bands are monotonous (like PL) but more sharply following down curves. The observed discrepancy of temperature dependendence of RRL and PL ZnS-Cu and ZnS Ag bands is due to the fact that in case of RRL opposite to volume photo excitation (the excitation depth is sufficiently great 1 mkm), the excited flashing centers are distributed either on the surface or inside a thin surface layer of the thickness not greater than several lattice parameters. Thus the discrepancy between RRL and PL is due to adsorption-deadsorption process on the interface of a crystal phospho It was proved that during atomic excitation luminescence as well as photoluminescence, the recombination interaction of flashing centers dominates. It leads with temperature to depositing of greater part of energy in long wave bands. In the process of RRL in comparison with PL, that effect is much greater.",
keywords = "Adsorption, Excitation dependence, Hydrogen, Interaction, Luminescence, Molecules, Phosphors, Recombination, Surfase",
author = "Tyurin, {Yu I.} and Sivov, {Yu A.} and Khoruzhi, {V. D.}",
year = "2004",
language = "English",
isbn = "0780383834",
volume = "2",
pages = "282--285",
booktitle = "8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004",

}

TY - GEN

T1 - Temperature dependence of radical recombination luminescence of zinc-sulfur crystalline phosphors

AU - Tyurin, Yu I.

AU - Sivov, Yu A.

AU - Khoruzhi, V. D.

PY - 2004

Y1 - 2004

N2 - The experiment results on temperature dependence of stationary intensity of PL (photoluminescence) and RRL (radical recombination luminescence) of ZnS-Cu and ZnSAg bands excited by hydrogen atoms are being discussed. It was established that the temperatures curves of corresponding PL and RRL ZnS-Cu and ZnS-Ag bands are appreciately different The temperature curves of PL ZnS-Cu and ZnS-Ag are the conventional curves of luminescence temperature extinguishing. The temperature curves of RRL ZnS-Cu blue and green bands have a maximum and are strongly different from those of PL. Temperature dependence of RRL ZnS-Cu light-blue and green bands are monotonous (like PL) but more sharply following down curves. The observed discrepancy of temperature dependendence of RRL and PL ZnS-Cu and ZnS Ag bands is due to the fact that in case of RRL opposite to volume photo excitation (the excitation depth is sufficiently great 1 mkm), the excited flashing centers are distributed either on the surface or inside a thin surface layer of the thickness not greater than several lattice parameters. Thus the discrepancy between RRL and PL is due to adsorption-deadsorption process on the interface of a crystal phospho It was proved that during atomic excitation luminescence as well as photoluminescence, the recombination interaction of flashing centers dominates. It leads with temperature to depositing of greater part of energy in long wave bands. In the process of RRL in comparison with PL, that effect is much greater.

AB - The experiment results on temperature dependence of stationary intensity of PL (photoluminescence) and RRL (radical recombination luminescence) of ZnS-Cu and ZnSAg bands excited by hydrogen atoms are being discussed. It was established that the temperatures curves of corresponding PL and RRL ZnS-Cu and ZnS-Ag bands are appreciately different The temperature curves of PL ZnS-Cu and ZnS-Ag are the conventional curves of luminescence temperature extinguishing. The temperature curves of RRL ZnS-Cu blue and green bands have a maximum and are strongly different from those of PL. Temperature dependence of RRL ZnS-Cu light-blue and green bands are monotonous (like PL) but more sharply following down curves. The observed discrepancy of temperature dependendence of RRL and PL ZnS-Cu and ZnS Ag bands is due to the fact that in case of RRL opposite to volume photo excitation (the excitation depth is sufficiently great 1 mkm), the excited flashing centers are distributed either on the surface or inside a thin surface layer of the thickness not greater than several lattice parameters. Thus the discrepancy between RRL and PL is due to adsorption-deadsorption process on the interface of a crystal phospho It was proved that during atomic excitation luminescence as well as photoluminescence, the recombination interaction of flashing centers dominates. It leads with temperature to depositing of greater part of energy in long wave bands. In the process of RRL in comparison with PL, that effect is much greater.

KW - Adsorption

KW - Excitation dependence

KW - Hydrogen

KW - Interaction

KW - Luminescence

KW - Molecules

KW - Phosphors

KW - Recombination

KW - Surfase

UR - http://www.scopus.com/inward/record.url?scp=29144474651&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=29144474651&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:29144474651

SN - 0780383834

SN - 9780780383838

VL - 2

SP - 282

EP - 285

BT - 8th Korea-Russia International Symposium on Science and Technology - Proceedings: KORUS 2004

ER -