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Micro and Nano Systems Letters
Fig. 2 | Micro and Nano Systems Letters

Fig. 2

From: Hydrogel tip attached quartz tuning fork for shear force microscopy

Fig. 2

Tip attachment process, setup, and results. a Process of making conical tip mold and attachment of hydrogel (PEGDA) tip onto quartz tuning fork. b 3D CAD drawing of the tip attachment setup with the mold compression jig. SEM images of c an electrochemically etched tungsten wire and d a PEGDA tip replicated from the etched tungsten wire and attached to quartz tuning fork

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