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On the analogy between photoluminescence and carrier-type reversal in Bi- and Pb-doped glasses

On the analogy between photoluminescence and carrier-type reversal in Bi- and Pb-doped glasses
On the analogy between photoluminescence and carrier-type reversal in Bi- and Pb-doped glasses
Reaction order in Bi-doped oxide glasses depends on the optical basicity of the glass host. Red and NIR photoluminescence (PL) bands result from Bi2+ and Bin clusters, respectively. Very similar centers are present in Bi- and Pb-doped oxide and chalcogenide glasses. Bi-implanted and Bi melt-doped chalcogenide glasses display new PL bands, indicating that new Bi centers are formed. Bi-related PL bands have been observed in glasses with very similar compositions to those in which carrier-type reversal has been observed, indicating that these phenomena are related to the same Bi centers, which we suggest are interstitial Bi2+ and Bi clusters.
1094-4087
8101-8115
Hughes, Mark A.
2306bfa8-7474-43ee-bf89-01bb035889bb
Gwilliam, Russell M.
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Homewood, Kevin
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Gholipour, Behrad
c17bd62d-9df6-40e6-bc42-65272d97e559
Hewak, Daniel W.
87c80070-c101-4f7a-914f-4cc3131e3db0
Lee, Tae-Hoon
b795ff44-9186-4eef-ad92-533c9d412d25
Elliott, Stephen R.
e4a646fb-2898-422a-994d-5c6e166cb4b6
Suzuki, Takenobu
523fb036-424d-47cc-85bf-c52a17b8ac1a
Ohishi, Yasutake
420f9705-6e48-4fe3-8d33-e5aac1a91bb8
Kohoutek, Tomas
a4a99c4c-367d-4fc1-8ccb-80d056c9e277
Curry, Richard J.
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Hughes, Mark A.
2306bfa8-7474-43ee-bf89-01bb035889bb
Gwilliam, Russell M.
fbbb9f5f-ac54-42d3-a481-f4a9999c4565
Homewood, Kevin
cc908ccb-be4d-4c65-99ca-3e406eb154a5
Gholipour, Behrad
c17bd62d-9df6-40e6-bc42-65272d97e559
Hewak, Daniel W.
87c80070-c101-4f7a-914f-4cc3131e3db0
Lee, Tae-Hoon
b795ff44-9186-4eef-ad92-533c9d412d25
Elliott, Stephen R.
e4a646fb-2898-422a-994d-5c6e166cb4b6
Suzuki, Takenobu
523fb036-424d-47cc-85bf-c52a17b8ac1a
Ohishi, Yasutake
420f9705-6e48-4fe3-8d33-e5aac1a91bb8
Kohoutek, Tomas
a4a99c4c-367d-4fc1-8ccb-80d056c9e277
Curry, Richard J.
409b626f-f0b9-4b5e-a12c-6f8b87d20ee0

Hughes, Mark A., Gwilliam, Russell M., Homewood, Kevin, Gholipour, Behrad, Hewak, Daniel W., Lee, Tae-Hoon, Elliott, Stephen R., Suzuki, Takenobu, Ohishi, Yasutake, Kohoutek, Tomas and Curry, Richard J. (2013) On the analogy between photoluminescence and carrier-type reversal in Bi- and Pb-doped glasses. Optics Express, 21 (7), 8101-8115. (doi:10.1364/OE.21.008101). (PMID:23571900)

Record type: Article

Abstract

Reaction order in Bi-doped oxide glasses depends on the optical basicity of the glass host. Red and NIR photoluminescence (PL) bands result from Bi2+ and Bin clusters, respectively. Very similar centers are present in Bi- and Pb-doped oxide and chalcogenide glasses. Bi-implanted and Bi melt-doped chalcogenide glasses display new PL bands, indicating that new Bi centers are formed. Bi-related PL bands have been observed in glasses with very similar compositions to those in which carrier-type reversal has been observed, indicating that these phenomena are related to the same Bi centers, which we suggest are interstitial Bi2+ and Bi clusters.

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e-pub ahead of print date: 27 March 2013
Published date: 8 April 2013
Organisations: Optoelectronics Research Centre

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Local EPrints ID: 356035
URI: http://eprints.soton.ac.uk/id/eprint/356035
ISSN: 1094-4087
PURE UUID: 58341923-a2da-4485-8bed-597a175cdef0
ORCID for Daniel W. Hewak: ORCID iD orcid.org/0000-0002-2093-5773

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Date deposited: 10 Sep 2013 10:53
Last modified: 26 Nov 2019 02:03

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Contributors

Author: Mark A. Hughes
Author: Russell M. Gwilliam
Author: Kevin Homewood
Author: Behrad Gholipour
Author: Daniel W. Hewak ORCID iD
Author: Tae-Hoon Lee
Author: Stephen R. Elliott
Author: Takenobu Suzuki
Author: Yasutake Ohishi
Author: Tomas Kohoutek
Author: Richard J. Curry

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