An optical study of the TR12 and 3H defects in irradiated diamond
- 28 August 1977
- journal article
- Published by IOP Publishing in Journal of Physics C: Solid State Physics
- Vol. 10 (16) , 3031-3037
- https://doi.org/10.1088/0022-3719/10/16/013
Abstract
The defects are observed in the optical spectrum of irradiated diamond. TR12 has many very sharp phonon replicas in absorption, but fewer in photoluminescence. During electron irradiation at room temperature the defect is produced initially as the cube of the dose. It can be induced only in type II diamonds, and is probably an interstitial complex. The photoluminescence spectrum of 3H has been recorded for the first time. The defect is quite distinct from the H3 and S1 centres, in spite of the similarity in energy of their zero phonon lines.Keywords
This publication has 13 references indexed in Scilit:
- The H3 (2.463 eV) vibronic band in diamond: uniaxial stress effects and the breakdown of mirror symmetryProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1976
- Defects at low temperature in electron-irradiated diamondPhysical Review B, 1976
- Optical properties of electron-irradiated type IadiamondProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1974
- The neutral vacancy in diamondProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1973
- Isolated single vacancy in diamond—I. Electronic structureJournal of Physics and Chemistry of Solids, 1971
- The symmetry properties of the ND1 absorption centre in electron- irradiated diamondJournal of Physics C: Solid State Physics, 1970
- Electron spin resonance in electron-irradiated diamondPhilosophical Magazine, 1962
- Studies of the Jahn-Teller effect .II. The dynamical problemProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1958
- The absorption spectra of irradiated diamonds after heat treatmentProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1956
- The absorption spectra of natural and irradiated diamondsProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1956