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

Wolszczak, W.; Krämer, K. W.; Dorenbos, P. (2020). Engineering near-infrared emitting scintillators with efficient Eu2+ → Sm2+ energy transfer. Journal of luminescence, 222, p. 117101. Elsevier 10.1016/j.jlumin.2020.117101

[img]
Preview
Text
310_CsBa2I5_Eu_Sm.pdf - Published Version
Available under License Creative Commons: Attribution (CC-BY).

Download (1MB) | Preview

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.

Item Type:

Journal Article (Original Article)

Division/Institute:

08 Faculty of Science > Departement of Chemistry and Biochemistry

UniBE Contributor:

Krämer, Karl

Subjects:

500 Science > 570 Life sciences; biology
500 Science > 540 Chemistry
500 Science > 530 Physics

ISSN:

0022-2313

Publisher:

Elsevier

Language:

English

Submitter:

Karl Krämer

Date Deposited:

25 Jun 2020 09:05

Last Modified:

28 Jun 2020 02:46

Publisher DOI:

10.1016/j.jlumin.2020.117101

BORIS DOI:

10.7892/boris.144771

URI:

https://boris.unibe.ch/id/eprint/144771

Actions (login required)

Edit item Edit item
Provide Feedback