Disorder and the non-radiative decay of Cr3+-doped glasses

M. Yamaga; Y. Gao; K. P. O'Donnell; B. Henderson

doi:10.1016/0022-2313(92)90197-H

Disorder and the non-radiative decay of Cr3+-doped glasses

M. Yamaga^*, Y. Gao, K. P. O'Donnell, B. Henderson

^*Corresponding author for this work

Physics

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

7 Citations (Scopus)

Abstract

This paper describes experimental studies of the distribution of crystal field sites occupied by Cr³⁺ ions in different glasses. The effects of this site-to-site disorder on the optical band shape of ⁴T₂ ↔ ⁴A₂ and ²E ↔ ⁴A₂ transitio ns and their temperature dependences are calculated, on the assumption that the disorder distribution function is a Gaussian and compared with experimental results.

Original language	English
Pages (from-to)	457-460
Number of pages	4
Journal	Journal of Luminescence
Volume	53
Issue number	1-6
DOIs	https://doi.org/10.1016/0022-2313(92)90197-H
Publication status	Published - 1 Jul 1992

Funding

The work was supported by SERC/MOD grant GR/E 79851.

Keywords

optical bandwidth
nonradiative transitions
non-radiative decay

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10.1016/0022-2313(92)90197-H

Cite this

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title = "Disorder and the non-radiative decay of Cr3+-doped glasses",

abstract = "This paper describes experimental studies of the distribution of crystal field sites occupied by Cr3+ ions in different glasses. The effects of this site-to-site disorder on the optical band shape of 4T2 ↔ 4A2 and 2E ↔ 4A2 transitio ns and their temperature dependences are calculated, on the assumption that the disorder distribution function is a Gaussian and compared with experimental results.",

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AU - Yamaga, M.

AU - Gao, Y.

AU - O'Donnell, K. P.

AU - Henderson, B.

PY - 1992/7/1

Y1 - 1992/7/1

N2 - This paper describes experimental studies of the distribution of crystal field sites occupied by Cr3+ ions in different glasses. The effects of this site-to-site disorder on the optical band shape of 4T2 ↔ 4A2 and 2E ↔ 4A2 transitio ns and their temperature dependences are calculated, on the assumption that the disorder distribution function is a Gaussian and compared with experimental results.

AB - This paper describes experimental studies of the distribution of crystal field sites occupied by Cr3+ ions in different glasses. The effects of this site-to-site disorder on the optical band shape of 4T2 ↔ 4A2 and 2E ↔ 4A2 transitio ns and their temperature dependences are calculated, on the assumption that the disorder distribution function is a Gaussian and compared with experimental results.

KW - optical bandwidth

KW - nonradiative transitions

KW - non-radiative decay

UR - https://www.scopus.com/pages/publications/0026890717

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DO - 10.1016/0022-2313(92)90197-H

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AN - SCOPUS:0026890717

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VL - 53

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EP - 460

JO - Journal of Luminescence

JF - Journal of Luminescence

IS - 1-6

ER -

Disorder and the non-radiative decay of Cr3+-doped glasses

Abstract

Funding

Keywords

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