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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Schematics representation of the AT-cut quartz crystal with gold electrodes (A) and its implementation into the thickness shear mode (TSM) setting (B). Crystal is placed into the flow cell, and the liquid is added at the crystal surface using a syringe pump (C).