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THEORETICAL IMPLICATIONS OF STRESS AND MAGNETIC-FIELD SPLITTING OF GR1-LINE IN DIAMOND

LOWTHER, JE; STONEHAM, AM; (1978) THEORETICAL IMPLICATIONS OF STRESS AND MAGNETIC-FIELD SPLITTING OF GR1-LINE IN DIAMOND. J PHYS C SOLID STATE , 11 (11) 2165 - 2169. 10.1088/0022-3719/11/11/008. Green open access

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Abstract

The g-value of the excited state associated with the GR1 line is analysed in terms of the Coulson-Kearsley defect-molecule model (1957) for the vacancy in diamond. It is shown that the experimentally observed g value is entirely consistent with the expected 1T2 level of the model provided quenching by the dynamic Jahn-Teller effect is considered. This quenching is estimated from stress splitting data for the GR1 line. The result supports strongly the view that the GR1 centre is the neutral vacancy.

Type: Article
Title: THEORETICAL IMPLICATIONS OF STRESS AND MAGNETIC-FIELD SPLITTING OF GR1-LINE IN DIAMOND
Open access status: An open access version is available from UCL Discovery
DOI: 10.1088/0022-3719/11/11/008
Publisher version: http://dx.doi.org/10.1088/0022-3719/11/11/008
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/59761
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