Počet záznamů: 1
Advances in Systems Science: Measurement, Circuits and Control
- 1.0205613 - UPT-D 20020164 RIV GR eng M - Část monografie knihy
Matějka, František - Matějková, Jiřina - Vrba, R. - Beneš, P.
Means of Pressure Analysis using Nitride Silicon Diaphragm.
Advances in Systems Science: Measurement, Circuits and Control. Piraeus: WSES Press, 2001, s. 70 - 73. ISBN 960-8052-39-4
Výzkumný záměr: CEZ:AV0Z2065902
Klíčová slova: diaphragm * distortion * pressure
Kód oboru RIV: JA - Elektronika a optoelektronika, elektrotechnika
This paper presents results obtained by measuring nitride diaphragm deflection in several cross sections by means of Talystep scanning profiler and by a new designed optical diffractive method. Mentioned methods were applied for analyses of diaphragms fabricated using LPCVD Si3N4 layers with 150 nm thick layer deposited on silicon substrate with crystallographic orientation (100), As a result there are space models of distortion of the whole diaphragm surface caused by known pressure acting to the diaphragm. Those models are exploited to optimize design of pressure sensor and modelling and simulation of its properties.
Trvalý link: http://hdl.handle.net/11104/0101226
Počet záznamů: 1