Photoacoustic spectroscopy investigation
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Robert G. Peterson; Richard C. Powell
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Article
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1978
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Elsevier Science
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English
โ 275 KB
It is shown to be possible to identify dominant modes of radiationless relaxation of ions in crystals by comparing photoacoustic spectra with fluorescence excitation spectra. The dominant decay mode for Cr3\* in MgO is shown to be quite different from that found in ruby. Photoacoustic spectroscopy (