The energy transfer to the luminescence centers in PbWO4

D. Millers; S. Chernov; L. Grigorjeva; V. Pankratov

doi:10.1016/S1350-4487(98)00034-1

The energy transfer to the luminescence centers in PbWO₄

D. Millers^*
, S. Chernov
, L. Grigorjeva
, V. Pankratov

^*Corresponding author for this work

Laboratory of Spectroscopy, Institute of Solid State Physics

University of Latvia

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

12 Citations (Scopus)

Abstract

The luminescence spectra, rise and decay kinetics and the yield of luminescence in undoped PhWO₄ crystals were studied after pulsed electron beam irradiation. The luminescence intensity rise observed after irradiation pulse showed two mechanisms - excitonic relaxation and electron-hole recombination - were involved in the formation of the excited states of the blue luminescence centers. It is proposed that the excited states of WO₃ and WO₄^2- luminescence centers were formed from some intermediate metastable state.

Original language	English
Pages (from-to)	263-266
Number of pages	4
Journal	Radiation Measurements
Volume	29
Issue number	3-4
DOIs	https://doi.org/10.1016/S1350-4487(98)00034-1
Publication status	Published - 1998

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10.1016/S1350-4487(98)00034-1

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title = "The energy transfer to the luminescence centers in PbWO4",

abstract = "The luminescence spectra, rise and decay kinetics and the yield of luminescence in undoped PhWO4 crystals were studied after pulsed electron beam irradiation. The luminescence intensity rise observed after irradiation pulse showed two mechanisms - excitonic relaxation and electron-hole recombination - were involved in the formation of the excited states of the blue luminescence centers. It is proposed that the excited states of WO3 and WO42- luminescence centers were formed from some intermediate metastable state.",

author = "D. Millers and S. Chernov and L. Grigorjeva and V. Pankratov",

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T1 - The energy transfer to the luminescence centers in PbWO4

AU - Millers, D.

AU - Chernov, S.

AU - Grigorjeva, L.

AU - Pankratov, V.

PY - 1998

Y1 - 1998

N2 - The luminescence spectra, rise and decay kinetics and the yield of luminescence in undoped PhWO4 crystals were studied after pulsed electron beam irradiation. The luminescence intensity rise observed after irradiation pulse showed two mechanisms - excitonic relaxation and electron-hole recombination - were involved in the formation of the excited states of the blue luminescence centers. It is proposed that the excited states of WO3 and WO42- luminescence centers were formed from some intermediate metastable state.

AB - The luminescence spectra, rise and decay kinetics and the yield of luminescence in undoped PhWO4 crystals were studied after pulsed electron beam irradiation. The luminescence intensity rise observed after irradiation pulse showed two mechanisms - excitonic relaxation and electron-hole recombination - were involved in the formation of the excited states of the blue luminescence centers. It is proposed that the excited states of WO3 and WO42- luminescence centers were formed from some intermediate metastable state.

UR - https://www.scopus.com/pages/publications/0032083630

U2 - 10.1016/S1350-4487(98)00034-1

DO - 10.1016/S1350-4487(98)00034-1

M3 - Article

AN - SCOPUS:0032083630

SN - 1350-4487

VL - 29

SP - 263

EP - 266

JO - Radiation Measurements

JF - Radiation Measurements

IS - 3-4

ER -

The energy transfer to the luminescence centers in PbWO₄

Abstract

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