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ELECTRONIC STRUCTURE AND LUMINESCENCE OF CSI:NA

ONG, CK; SONG, KS; MONNIER, R; STONEHAM, AM; (1979) ELECTRONIC STRUCTURE AND LUMINESCENCE OF CSI:NA. J PHYS C SOLID STATE , 12 (21) 4641 - 4646. 10.1088/0022-3719/12/21/028. Green open access

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Abstract

Calculations are performed on several aspects of the luminescence of pure CsI and CsI:Na. These include electronic-structure calculations by both pseudopotential and semi-empirical molecular-orbital methods, as well as lattice-configuration studies. The results suggest that the main observed emission in CsI:Na at 2.95 eV involves the recombination of a self-trapped exciton immediately adjacent to the substitutional Na impurity.

Type: Article
Title: ELECTRONIC STRUCTURE AND LUMINESCENCE OF CSI:NA
Open access status: An open access version is available from UCL Discovery
DOI: 10.1088/0022-3719/12/21/028
Publisher version: http://dx.doi.org/10.1088/0022-3719/12/21/028
Language: English
Additional information: Text made available to UCL Discovery by kind permission of IOP Publishing, 2012
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > London Centre for Nanotechnology
URI: http://discovery.ucl.ac.uk/id/eprint/69679
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