Impurity-trapped excitons and electron traps in CaF2:Yb2+ and SrF2:Yb2+ probed by transient photoluminescence enhancement

P.S. Senanayake; J.P.R. Wells; M.F. Reid; G. Berden; A. Meijerink; R.J. Reeves

doi:10.1016/j.jlumin.2011.09.043

Impurity-trapped excitons and electron traps in CaF2:Yb2+ and SrF2:Yb2+ probed by transient photoluminescence enhancement

P.S. Senanayake, J.P.R. Wells, M.F. Reid, G. Berden, A. Meijerink, R.J. Reeves

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Abstract

CaF2:Yb2+ and SrF2:Yb2+ crystals have been investigated by a two-color UV + IR transient photoluminescence enhancement technique. The enhancement gives information about both changes in internal energy levels of the excitons and liberation of electrons from traps in the crystals. --------------------------------------------------------------------------------

Original language	English
Pages (from-to)	81-85
Number of pages	5
Journal	Journal of Luminescence
Volume	133
DOIs	https://doi.org/10.1016/j.jlumin.2011.09.043
Publication status	Published - 2013

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title = "Impurity-trapped excitons and electron traps in CaF2:Yb2+ and SrF2:Yb2+ probed by transient photoluminescence enhancement",

abstract = "CaF2:Yb2+ and SrF2:Yb2+ crystals have been investigated by a two-color UV + IR transient photoluminescence enhancement technique. The enhancement gives information about both changes in internal energy levels of the excitons and liberation of electrons from traps in the crystals. --------------------------------------------------------------------------------",

author = "P.S. Senanayake and J.P.R. Wells and M.F. Reid and G. Berden and A. Meijerink and R.J. Reeves",

year = "2013",

doi = "10.1016/j.jlumin.2011.09.043",

language = "English",

volume = "133",

pages = "81--85",

journal = "Journal of Luminescence",

issn = "0022-2313",

publisher = "Elsevier BV",

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TY - JOUR

T1 - Impurity-trapped excitons and electron traps in CaF2:Yb2+ and SrF2:Yb2+ probed by transient photoluminescence enhancement

AU - Senanayake, P.S.

AU - Wells, J.P.R.

AU - Reid, M.F.

AU - Berden, G.

AU - Meijerink, A.

AU - Reeves, R.J.

PY - 2013

Y1 - 2013

N2 - CaF2:Yb2+ and SrF2:Yb2+ crystals have been investigated by a two-color UV + IR transient photoluminescence enhancement technique. The enhancement gives information about both changes in internal energy levels of the excitons and liberation of electrons from traps in the crystals. --------------------------------------------------------------------------------

AB - CaF2:Yb2+ and SrF2:Yb2+ crystals have been investigated by a two-color UV + IR transient photoluminescence enhancement technique. The enhancement gives information about both changes in internal energy levels of the excitons and liberation of electrons from traps in the crystals. --------------------------------------------------------------------------------

U2 - 10.1016/j.jlumin.2011.09.043

DO - 10.1016/j.jlumin.2011.09.043

M3 - Article

SN - 0022-2313

VL - 133

SP - 81

EP - 85

JO - Journal of Luminescence

JF - Journal of Luminescence

ER -

Impurity-trapped excitons and electron traps in CaF2:Yb2+ and SrF2:Yb2+ probed by transient photoluminescence enhancement

Abstract

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