MEMS Sensors Based on Very Thin LTCC

Autor: Anton V. Nisan, Anastasia Ivanova, Konstantin Oblov, Nikolay Samotaev, Gleb N. Potapov, Alexey Vasiliev
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Proceedings, Vol 1, Iss 4, p 324 (2017)
ISSN: 2504-3900
Popis: The application of thin LTCC is a very interesting and promising approach to the fabrication of ceramic MEMS gas sensors. The attempts to use this material were restricted till now by the thickness of commercial material (>50 μm). In this work, we found a possibility to fabricate thin LTCC membranes (20–30 μm) stretched on a frame made of 100 μm thick LTCC. Aerosol jet printed Pt microheater and laser cutting of the membrane gave a cantilever shaped microhotplate with hot spot of about 300 × 300 μm. Power consumption of the heater is ~150 mW at 450 °C.
Databáze: OpenAIRE