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Arash Hajjam
Arash Hajjam
Envista Forensics
Verified email at europe.com
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Year
Individual air-borne particle mass measurement using high-frequency micromechanical resonators
A Hajjam, JC Wilson, S Pourkamali
IEEE Sensors Journal 11 (11), 2883-2890, 2011
922011
Fabrication and characterization of thermally actuated micromechanical resonators for airborne particle mass sensing: II. Device fabrication and characterization
A Hajjam, JC Wilson, A Rahafrooz, S Pourkamali
Journal of Micromechanics and Microengineering 20 (12), 125019, 2010
592010
Thermal actuation, a suitable mechanism for high frequency electromechanical resonators
A Rahafrooz, A Hajjam, B Tousifar, S Pourkamali
2010 IEEE 23rd international conference on micro electro mechanical systems …, 2010
582010
Sub-100ppb/° C temperature stability in thermally actuated high frequency silicon resonators via degenerate phosphorous doping and bias current optimization
A Hajjam, A Rahafrooz, S Pourkamali
2010 international electron devices meeting, 7.5. 1-7.5. 4, 2010
562010
Fabrication and characterization of MEMS-based resonant organic gas sensors
A Hajjam, S Pourkamali
IEEE Sensors Journal 12 (6), 1958-1964, 2011
552011
Doping-induced temperature compensation of thermally actuated high-frequency silicon micromechanical resonators
A Hajjam, A Logan, S Pourkamali
Journal of Microelectromechanical systems 21 (3), 681-687, 2012
432012
Thermally actuated MEMS resonant sensors for mass measurement of micro/nanoscale aerosol particles
A Hajjam, A Rahafrooz, JC Wilson, S Pourkamali
SENSORS, 2009 IEEE, 707-710, 2009
352009
Micromechanical resonators
A Rahafrooz, A Hajjam, S Pourkamali
US Patent 9,571,013, 2017
272017
Thin-film piezoelectric-on-silicon particle mass sensors
BP Harrington, R Abdolvand, A Hajjam, JC Wilson, S Pourkamali
2010 IEEE International Frequency Control Symposium, 238-241, 2010
262010
Aerosol impactor with embedded MEMS resonant mass balance for real-time particulate mass concentration monitoring
E Mehdizadeh, JC Wilson, A Hajjam, A Rahafrooz, S Pourkamali
2013 Transducers & Eurosensors XXVII: The 17th International Conference on …, 2013
242013
Fabrication and characterization of resonant aerosol particle mass sensors
A Hajjam, JC Wilson, A Rahafrooz, S Pourkamali
2010 IEEE 23rd International Conference on Micro Electro Mechanical Systems …, 2010
222010
Self-sustained micromechanical resonant particulate microbalance/counters
A Hajjam, JC Wilson, A Rahafrooz, S Pourkamali
2011 IEEE 24th International Conference on Micro Electro Mechanical Systems …, 2011
182011
Modeling twinkling artifact in sonography
H Behnam, A Hajjam, H Rakhshan
2010 4th International Conference on Bioinformatics and Biomedical …, 2010
182010
MEMS resonant sensors for detection of gasoline vapor
A Hajjam, J Pandiyan, A Rahafrooz, S Pourkamali
SENSORS, 2010 IEEE, 1538-1541, 2010
132010
Detection and mass measurement of individual air-borne particles using high frequency micromechanical resonators
A Hajjam, JC Wilson, A Rahafrooz, S Pourkamali
SENSORS, 2010 IEEE, 2000-2004, 2010
112010
Temperature compensated single-device electromechanical oscillators
A Hajjam, A Rahafrooz, S Pourkamali
2011 IEEE 24th International Conference on Micro Electro Mechanical Systems …, 2011
102011
Fabrication and characterization of MEMS-based resonant organic gas sniffers
A Hajjam, A Logan, S Pourkamali
SENSORS, 2011 IEEE, 1105-1108, 2011
82011
High frequency thermal-piezoresistive MEMS resonators for detection of organic gases
A Hajjam, A Logan, J Pandiyan, S Pourkamali
2011 Joint Conference of the IEEE International Frequency Control and the …, 2011
82011
Nano-precision force and displacement measurements using MEMS resonant structures
E Mehdizadeh, X Guo, S Pourkamali, A Hajjam, A Rahafrooz
SENSORS, 2013 IEEE, 1-4, 2013
72013
A self-controlled frequency trimming technique for micromechanical resonators
A Hajjam, K Dietrich, A Rahafrooz, S Pourkamali
Hilton Head, 2012
72012
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