Infrared and laser spectroscopic characterization of aluminium defects in cultured quartz
Optical absorption at He-Ne and argon laser frequencies has been used to map the distribution of aluminium-hole centres, Al-H/sup +/, in irradiated and vacuum swept quartz. The absorption band associated with Al-h/sup +/ has a strong peak centered at 435 nm and a weaker one at 633 nm. Argon laser li...
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Veröffentlicht in: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 1990-11, Vol.37 (6), p.524-529 |
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