Thermally stimulated luminescence and persistent luminescence of β-irradiated YAG:Pr3+ nanophosphors produced by combustion synthesis

K. Santacruz-Gomez; R. Meléndrez; M. I. Gil-Tolano; J. A. Jimenez; M. T. Makale; M. Barboza-Flores; B. Castaneda; D. Soto-Puebla; M. Pedroza-Montero; J. McKittrick; G. A. Hirata

doi:10.1016/j.radmeas.2016.09.001

Thermally stimulated luminescence and persistent luminescence of β-irradiated YAG:Pr³⁺ nanophosphors produced by combustion synthesis

K. Santacruz-Gomez^*, R. Meléndrez, M. I. Gil-Tolano, J. A. Jimenez, M. T. Makale, M. Barboza-Flores, B. Castaneda, D. Soto-Puebla, M. Pedroza-Montero, J. McKittrick, G. A. Hirata

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Resumen

In this work, the thermally stimulated luminescence (TSL) and persistent luminescence (PLUM) properties of praseodymium doped yttrium aluminum garnet (YAG:Pr³⁺) exposed to β-irradiation are reported. X-ray diffraction (XRD) confirms a single phase of YAG obtained by the combustion method. Transmission electron microscopy (TEM) shows that powder particles appear to be irregular crystals with an average size of 67 nm. TSL glow-curve deconvolution of YAG:Pr³⁺ after β-irradiation consist in six peaks centered at 394, 450, 467, 543, 637 and 705 K. The TSL fading and PLUM signals were found to be associated with at least with two different kinds of traps, corresponding to the peaks located at 394, 450 and 467 K. YAG:Pr³⁺ nanophosphors analyzed in this work showed interesting features about the dosimetric sensitivity as well as the reproducibility for both TSL/PLUM techniques, with good linearity dose response. These results indicate that nanocrystalline YAG:Pr3⁺ is a good candidate for dosimetric applications in the range of 80 mGy-20 Gy.

Idioma original	Inglés
Páginas (desde-hasta)	35-40
Número de páginas	6
Publicación	Radiation Measurements
Volumen	94
DOI	https://doi.org/10.1016/j.radmeas.2016.09.001
Estado	Publicada - 1 nov. 2016

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Santacruz-Gomez, K., Meléndrez, R., Gil-Tolano, M. I., Jimenez, J. A., Makale, M. T., Barboza-Flores, M., Castaneda, B., Soto-Puebla, D., Pedroza-Montero, M., McKittrick, J., & Hirata, G. A. (2016). Thermally stimulated luminescence and persistent luminescence of β-irradiated YAG:Pr³⁺ nanophosphors produced by combustion synthesis. Radiation Measurements, 94, 35-40. https://doi.org/10.1016/j.radmeas.2016.09.001

@article{da9ad8591f78408bac4bd280495a2a22,

title = "Thermally stimulated luminescence and persistent luminescence of β-irradiated YAG:Pr3+ nanophosphors produced by combustion synthesis",

abstract = "In this work, the thermally stimulated luminescence (TSL) and persistent luminescence (PLUM) properties of praseodymium doped yttrium aluminum garnet (YAG:Pr3+) exposed to β-irradiation are reported. X-ray diffraction (XRD) confirms a single phase of YAG obtained by the combustion method. Transmission electron microscopy (TEM) shows that powder particles appear to be irregular crystals with an average size of 67 nm. TSL glow-curve deconvolution of YAG:Pr3+ after β-irradiation consist in six peaks centered at 394, 450, 467, 543, 637 and 705 K. The TSL fading and PLUM signals were found to be associated with at least with two different kinds of traps, corresponding to the peaks located at 394, 450 and 467 K. YAG:Pr3+ nanophosphors analyzed in this work showed interesting features about the dosimetric sensitivity as well as the reproducibility for both TSL/PLUM techniques, with good linearity dose response. These results indicate that nanocrystalline YAG:Pr3+ is a good candidate for dosimetric applications in the range of 80 mGy-20 Gy.",

keywords = "Dosimetry, Persistent luminescence, Thermally stimulated luminescence, YAG:Pr, β-irradiation",

author = "K. Santacruz-Gomez and R. Mel{\'e}ndrez and Gil-Tolano, {M. I.} and Jimenez, {J. A.} and Makale, {M. T.} and M. Barboza-Flores and B. Castaneda and D. Soto-Puebla and M. Pedroza-Montero and J. McKittrick and Hirata, {G. A.}",

note = "Publisher Copyright: {\textcopyright} 2016 Elsevier Ltd",

year = "2016",

month = nov,

day = "1",

doi = "10.1016/j.radmeas.2016.09.001",

language = "Ingl{\'e}s",

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journal = "Radiation Measurements",

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Santacruz-Gomez, K , Meléndrez, R , Gil-Tolano, MI, Jimenez, JA, Makale, MT, Barboza-Flores, M , Castaneda, B , Soto-Puebla, D , Pedroza-Montero, M, McKittrick, J & Hirata, GA 2016, 'Thermally stimulated luminescence and persistent luminescence of β-irradiated YAG:Pr³⁺ nanophosphors produced by combustion synthesis', Radiation Measurements, vol. 94, pp. 35-40. https://doi.org/10.1016/j.radmeas.2016.09.001

TY - JOUR

T1 - Thermally stimulated luminescence and persistent luminescence of β-irradiated YAG:Pr3+ nanophosphors produced by combustion synthesis

AU - Santacruz-Gomez, K.

AU - Meléndrez, R.

AU - Gil-Tolano, M. I.

AU - Jimenez, J. A.

AU - Makale, M. T.

AU - Barboza-Flores, M.

AU - Castaneda, B.

AU - Soto-Puebla, D.

AU - Pedroza-Montero, M.

AU - McKittrick, J.

AU - Hirata, G. A.

PY - 2016/11/1

Y1 - 2016/11/1

N2 - In this work, the thermally stimulated luminescence (TSL) and persistent luminescence (PLUM) properties of praseodymium doped yttrium aluminum garnet (YAG:Pr3+) exposed to β-irradiation are reported. X-ray diffraction (XRD) confirms a single phase of YAG obtained by the combustion method. Transmission electron microscopy (TEM) shows that powder particles appear to be irregular crystals with an average size of 67 nm. TSL glow-curve deconvolution of YAG:Pr3+ after β-irradiation consist in six peaks centered at 394, 450, 467, 543, 637 and 705 K. The TSL fading and PLUM signals were found to be associated with at least with two different kinds of traps, corresponding to the peaks located at 394, 450 and 467 K. YAG:Pr3+ nanophosphors analyzed in this work showed interesting features about the dosimetric sensitivity as well as the reproducibility for both TSL/PLUM techniques, with good linearity dose response. These results indicate that nanocrystalline YAG:Pr3+ is a good candidate for dosimetric applications in the range of 80 mGy-20 Gy.

AB - In this work, the thermally stimulated luminescence (TSL) and persistent luminescence (PLUM) properties of praseodymium doped yttrium aluminum garnet (YAG:Pr3+) exposed to β-irradiation are reported. X-ray diffraction (XRD) confirms a single phase of YAG obtained by the combustion method. Transmission electron microscopy (TEM) shows that powder particles appear to be irregular crystals with an average size of 67 nm. TSL glow-curve deconvolution of YAG:Pr3+ after β-irradiation consist in six peaks centered at 394, 450, 467, 543, 637 and 705 K. The TSL fading and PLUM signals were found to be associated with at least with two different kinds of traps, corresponding to the peaks located at 394, 450 and 467 K. YAG:Pr3+ nanophosphors analyzed in this work showed interesting features about the dosimetric sensitivity as well as the reproducibility for both TSL/PLUM techniques, with good linearity dose response. These results indicate that nanocrystalline YAG:Pr3+ is a good candidate for dosimetric applications in the range of 80 mGy-20 Gy.

KW - Dosimetry

KW - Persistent luminescence

KW - Thermally stimulated luminescence

KW - YAG:Pr

KW - β-irradiation

UR - http://www.scopus.com/inward/record.url?scp=84988014627&partnerID=8YFLogxK

U2 - 10.1016/j.radmeas.2016.09.001

DO - 10.1016/j.radmeas.2016.09.001

M3 - Artículo

SN - 1350-4487

VL - 94

SP - 35

EP - 40

JO - Radiation Measurements

JF - Radiation Measurements

ER -