Depending on insonation conditions, the Sonoluminescence intensity generated by multibubble cavitation field increases, exhibits a maximum or decreases with increasing the temperature. The differences in the temperature dependencies are explained by the competing effect ⅰ) the increase of the number of cavitation events (collapses) per unit time and ⅱ) the decrease of the efficiency of collapses due to the bubble interactions, the screening action of cavitation, the surface tension decrease and the vapor pressure increase of the liquid.
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