Автор |
J H N Loubser |
Автор |
L Du Preez |
Дата выпуска |
1965-04-01 |
dc.description |
The electron spin resonance lines of nitrogen impurity in diamond found by Smith, Sorokin, Gelles and Lasher have been re-examined in special samples and at low energy densities.The new spectral lines found have been analysed into three new systems: (i) Two more pairs of weak lines were found nearer to the main nitrogen lines. These lines are attributed to <sup>13</sup>C atoms in some of the next nearest neighbour positions to the substitutional nitrogen. The principal hyperfine axes of the lines attributed by Smith et al. to the <sup>13</sup>C atoms basal to the nitrogen of the N-C bond are found to be approximately parallel to the nitrogen hyperfine axes. (ii) Weak lines occur half-way between the main nitrogen lines. They are shown to be due to the interaction of the small quadrupole moment of the nitrogen with the electric field gradient. (iii) The lines due to the <sup>15</sup>N with a nuclear spin of I = ½ have also been identified. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
New lines in the electron spin resonance spectrum of substitutional nitrogen donors in diamond |
Тип |
paper |
DOI |
10.1088/0508-3443/16/4/307 |
Print ISSN |
0508-3443 |
Журнал |
British Journal of Applied Physics |
Том |
16 |
Первая страница |
457 |
Последняя страница |
462 |
Аффилиация |
J H N Loubser; Department of Physics, University of the Witwatersrand, Johannesburg, South Africa |
Аффилиация |
L Du Preez; Department of Physics, University of the Witwatersrand, Johannesburg, South Africa |
Выпуск |
4 |