Engineering near-infrared emitting scintillators with efficient Eu2+ → Sm2+ energy transfer

W. Wolszczak; K. W. Krämer; P. Dorenbos

doi:10.1016/j.jlumin.2020.117101

Engineering near-infrared emitting scintillators with efficient Eu²⁺ → Sm²⁺ energy transfer

W. Wolszczak^*, K. W. Krämer, P. Dorenbos

^*Corresponding author for this work

RST/Luminescence Materials

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Abstract

Recently, we proposed a concept for a new class of near infrared (NIR) scintillators by employing efficient Eu²⁺ → Sm²⁺ energy transfer. In this article we investigate the optical spectroscopy of Sm²⁺ in BaBrI, CsSrI₃, and CsBa₂I₅ halide hosts. A criterion was derived for fast Sm²⁺ 5d → 4f emission and a list of new potential NIR scintillators is proposed.

Original language	English
Article number	117101
Number of pages	8
Journal	Journal of Luminescence
Volume	222
DOIs	https://doi.org/10.1016/j.jlumin.2020.117101
Publication status	Published - 2020

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10.1016/j.jlumin.2020.117101

1-s2.0-S0022231319317065-main(1)Final published version, 1.67 MBLicence: CC BY

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title = "Engineering near-infrared emitting scintillators with efficient Eu2+ → Sm2+ energy transfer",

abstract = "Recently, we proposed a concept for a new class of near infrared (NIR) scintillators by employing efficient Eu2+ → Sm2+ energy transfer. In this article we investigate the optical spectroscopy of Sm2+ in BaBrI, CsSrI3, and CsBa2I5 halide hosts. A criterion was derived for fast Sm2+ 5d → 4f emission and a list of new potential NIR scintillators is proposed.",

author = "W. Wolszczak and Kr{\"a}mer, {K. W.} and P. Dorenbos",

year = "2020",

doi = "10.1016/j.jlumin.2020.117101",

language = "English",

volume = "222",

journal = "Journal of Luminescence",

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publisher = "Elsevier",

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T1 - Engineering near-infrared emitting scintillators with efficient Eu2+ → Sm2+ energy transfer

AU - Wolszczak, W.

AU - Krämer, K. W.

AU - Dorenbos, P.

PY - 2020

Y1 - 2020

N2 - Recently, we proposed a concept for a new class of near infrared (NIR) scintillators by employing efficient Eu2+ → Sm2+ energy transfer. In this article we investigate the optical spectroscopy of Sm2+ in BaBrI, CsSrI3, and CsBa2I5 halide hosts. A criterion was derived for fast Sm2+ 5d → 4f emission and a list of new potential NIR scintillators is proposed.

AB - Recently, we proposed a concept for a new class of near infrared (NIR) scintillators by employing efficient Eu2+ → Sm2+ energy transfer. In this article we investigate the optical spectroscopy of Sm2+ in BaBrI, CsSrI3, and CsBa2I5 halide hosts. A criterion was derived for fast Sm2+ 5d → 4f emission and a list of new potential NIR scintillators is proposed.

UR - http://www.scopus.com/inward/record.url?scp=85079839829&partnerID=8YFLogxK

U2 - 10.1016/j.jlumin.2020.117101

DO - 10.1016/j.jlumin.2020.117101

M3 - Article

AN - SCOPUS:85079839829

SN - 0022-2313

VL - 222

JO - Journal of Luminescence

JF - Journal of Luminescence

M1 - 117101

ER -

Engineering near-infrared emitting scintillators with efficient Eu²⁺ → Sm²⁺ energy transfer

Abstract

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