Precision micro-mechanical components in single crystal diamond by deep reactive ion etching.

ABSTRACT: The outstanding material properties of single crystal diamond have been at the origin of the long-standing interest in its exploitation for engineering of high-performance micro- and nanosystems. In particular, the extreme mechanical hardness, the highest elastic modulus of any bulk material, low density, and the promise for low friction have spurred interest most notably for micro-mechanical and MEMS applications. While reactive ion etching of diamond has been reported previously, precision structuring of freestanding micro-mechanical components in single crystal diamond by deep reactive ion etching has hitherto remained elusive, related to limitations in the etch processes, such as the need of thick hard masks, micromasking effects, and limited etch rates. In this work, we report on an o

SUBMITTER: Toros A 

PROVIDER: S-EPMC6161503 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature