Thermoluminescent properties of mica

N. Kristianpoller; Y. Kirsh; S. Shoval; D. Weiss; R. Chen

doi:10.1016/1359-0189(88)90048-9

Thermoluminescent properties of mica

N. Kristianpoller
, Y. Kirsh
, S. Shoval
, D. Weiss
, R. Chen

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

Abstract

Natural as well as β-induced thermoluminescence (TL) of mica of the muscovite type KAl₂(AlSi₃O₁₀)(OH)₂ was investigated. Two main glow peaks were found, as about 150° and 260°C. The 260°C peak is the prominent one in the natural TL curve while the 150°C peak is dominant in the laboratory induced TL. Both curves could be interpreted in terms of two traps with activation energies of 0.75 and 0.97 eV, which are exhausted through a second order process. u.v. phototransfer experiments indicated the existence of additional, deeper traps, undetectable by the regular TL measurements. Dose dependence studies showed a slightly superlinear behaviour. Possible applications to dating in archeology are discussed.

Original language	English
Pages (from-to)	101-104
Number of pages	4
Journal	International Journal of Radiation Applications and Instrumentation. Part
Volume	14
Issue number	1-2
DOIs	https://doi.org/10.1016/1359-0189(88)90048-9
State	Published - 1988
Externally published	Yes

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10.1016/1359-0189(88)90048-9

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title = "Thermoluminescent properties of mica",

abstract = "Natural as well as β-induced thermoluminescence (TL) of mica of the muscovite type KAl2(AlSi3O10)(OH)2 was investigated. Two main glow peaks were found, as about 150° and 260°C. The 260°C peak is the prominent one in the natural TL curve while the 150°C peak is dominant in the laboratory induced TL. Both curves could be interpreted in terms of two traps with activation energies of 0.75 and 0.97 eV, which are exhausted through a second order process. u.v. phototransfer experiments indicated the existence of additional, deeper traps, undetectable by the regular TL measurements. Dose dependence studies showed a slightly superlinear behaviour. Possible applications to dating in archeology are discussed.",

author = "N. Kristianpoller and Y. Kirsh and S. Shoval and D. Weiss and R. Chen",

year = "1988",

doi = "10.1016/1359-0189(88)90048-9",

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T1 - Thermoluminescent properties of mica

AU - Kristianpoller, N.

AU - Kirsh, Y.

AU - Shoval, S.

AU - Weiss, D.

AU - Chen, R.

PY - 1988

Y1 - 1988

N2 - Natural as well as β-induced thermoluminescence (TL) of mica of the muscovite type KAl2(AlSi3O10)(OH)2 was investigated. Two main glow peaks were found, as about 150° and 260°C. The 260°C peak is the prominent one in the natural TL curve while the 150°C peak is dominant in the laboratory induced TL. Both curves could be interpreted in terms of two traps with activation energies of 0.75 and 0.97 eV, which are exhausted through a second order process. u.v. phototransfer experiments indicated the existence of additional, deeper traps, undetectable by the regular TL measurements. Dose dependence studies showed a slightly superlinear behaviour. Possible applications to dating in archeology are discussed.

AB - Natural as well as β-induced thermoluminescence (TL) of mica of the muscovite type KAl2(AlSi3O10)(OH)2 was investigated. Two main glow peaks were found, as about 150° and 260°C. The 260°C peak is the prominent one in the natural TL curve while the 150°C peak is dominant in the laboratory induced TL. Both curves could be interpreted in terms of two traps with activation energies of 0.75 and 0.97 eV, which are exhausted through a second order process. u.v. phototransfer experiments indicated the existence of additional, deeper traps, undetectable by the regular TL measurements. Dose dependence studies showed a slightly superlinear behaviour. Possible applications to dating in archeology are discussed.

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JO - International Journal of Radiation Applications and Instrumentation. Part

JF - International Journal of Radiation Applications and Instrumentation. Part

IS - 1-2

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Thermoluminescent properties of mica

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