Siavash Pourkamali
University of Texas at Dallas
150 Papers
1.5K Citations
Siavash Pourkamali is an academic researcher from University of Texas at Dallas. The author has contributed to research in topics: Resonator & Q factor. The author has an hindex of 31, co-authored 139 publications. Previous affiliations of Siavash Pourkamali include University of Denver & Texas A&M University.
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Papers
MEMS resonant sensors for real-time thin film shear stress monitoring
Vahid Qaradaghi,Mohammad Mahdavi,Alireza Ramezany,Siavash Pourkamali +3 more
- 09 May 2016
TL;DR: In this article, the authors presented MEMS resonant stress sensors for real-time monitoring of induced shear stress during formation of a thin film on a micro-diaphragm.
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MEMS resonant human breath sensors for survivor detection in disaster areas
Arash Hajjam,Yedan Guo,Kristine Dietrich,Siavash Pourkamali +3 more
- 01 Oct 2012
TL;DR: In this article, the authors demonstrate the potential of micromechanical resonators as compact human breath detectors, which can be mounted on robotic platforms used in search and rescue missions for detection of survivors in disaster areas.
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Input-output insulation in thermal-piezoresisitive resonant microsctructures using embedded oxide beams
Arash Hajjam,Amir Rahafrooz,Siavash Pourkamali +2 more
- 21 May 2012
TL;DR: In this paper, the design, fabrication and testing of silicon-based monolithic thermally actuated MEMS resonators with electrically insulated input and output ports is described, where the oxide beams electrically isolate the input andoutput ports of the resonator while maintaining its mechanical integrity.
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Frequency modulated electrostatically coupled resonators for sensing applications
Alireza Ramezany,Vahid Qaradaghi,Varun Kumar,Siavash Pourkamali +3 more
- 01 Oct 2016
TL;DR: In this article, the authors presented a proof-of-concept for a frequency modulated output MEMS sensor based on electrostatic coupling of two resonators, where clamped-clamped beams are used for both resonators.
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High frequency thermal-piezoresistive MEMS resonators for detection of organic gases
Arash Hajjam,Andrew Logan,Jagadeesh Pandiyan,Siavash Pourkamali +3 more
- 02 May 2011
TL;DR: In this paper, a high frequency micromechanical resonant silicon microbalances capable of detection and concentration measurement of volatile organic compounds in gas phase was presented, where a new technique for formation of thicker polymer coatings on resonator surfaces has been utilized allowing frequency shifts as high as 2200ppm for the resonators upon exposure to gasoline vapor.
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