The fairy world of quartz vibrating MEMS

O. Le Traon, D. Janiaud, Jean Guérard, R. Lévy, S. Masson, O. Ducloux, M. Pernice, R. Taïbi

2012 · 11 citations · 10 references

Concepts

Abstract

Quartz crystal has been an essential material for time and frequency and radio-frequency applications during the 20 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">th</sup> century. Quartz is always an unmatched material at the beginning of the 21 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">st</sup> century, and hold 80 % of oscillators & RF market which represent today 17 billions market with a 10 % growth per year. This paper describes other more confidential applications - the vibrating inertial MEMS - where the quartz crystal plays also a major role. Clearly, quartz crystal has still a future in these high added value applications, and for a long time.

References

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