The figure from the study, published in Diamond & Related Materials

This figure appears in the researchers’ study, published in Diamond and Related Materials. (a) Schematics of the cross-section of a foundation before and after steps in the fabrication process. (b) Dark-field optical micrograph of the glass foundation with diamond-sealed channels that are created by the process in described in (a). (c) Scanning electron microscope image of the center cavity, taken under a tilt of 25°.

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