Laser-Induced Cavitation for Controlling Crystallization from Solution

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Abstract

We demonstrate that a cavitation bubble initiated by a Nd:YAG laser pulse below breakdown threshold induces crystallization from supersaturated aqueous solutions with supersaturation and laser-energy-dependent nucleation kinetics. Combining high-speed video microscopy and simulations, we argue that a competition between the dissipation of absorbed laser energy as latent and sensible heat dictates the solvent evaporation rate and creates a momentary supersaturation peak at the vapor-liquid interface. The number and morphology of crystals correlate to the characteristics of the simulated supersaturation peak.

Original languageEnglish
Article number124001
Number of pages6
JournalPhysical review letters
Volume131
Issue number12
DOIs
Publication statusPublished - 2023

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