3 November 1995 Anomalies of photoacoustic response in CdS/Y-zeolite system
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Proceedings Volume 2648, International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics; (1995) https://doi.org/10.1117/12.226196
Event: International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics, 1995, Kiev, Ukraine
Abstract
An anomalously high efficiency of sound photogeneration in the ensemble of spatially separated CdS microcrystals embedded in zeolite cavities and excited by nsec laser pulses is found. A qualitative explanation of the observed effect is made. The photoacoustic spectra of such specimens which were obtained by gas-microphone detection call made it possible to reconstruct the fundamental absorption edge of CdS microcrystals in the (alpha) less than 103cm-1 region. The presented results reflect the efficiency of the absorbed- to-thermal energy conversion.
© (1995) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ivan V. Blonskij, Ivan V. Blonskij, Michail S. Brodyn, Michail S. Brodyn, Volodymyr A. Tkhoryk, Volodymyr A. Tkhoryk, Piotr M. Tomchuk, Piotr M. Tomchuk, Alexander G. Filin, Alexander G. Filin, German M. Telbiz, German M. Telbiz, } "Anomalies of photoacoustic response in CdS/Y-zeolite system", Proc. SPIE 2648, International Conference on Optical Diagnostics of Materials and Devices for Opto-, Micro-, and Quantum Electronics, (3 November 1995); doi: 10.1117/12.226196; https://doi.org/10.1117/12.226196
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