Browsing by Author "Modarres-Zadeh, Mohammad J."

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    • Design and Fabrication of Uncooled Thermoelectric Infrared Detectors 

      Modarres-Zadeh, Mohammad J. (Oklahoma State University, 2011-12-01)
      Described is an uncooled surface-micromachined thermoelectric (TE) infrared detector that features P-doped polysilicon/Nichrome (Cr20-Ni80) as the thermocouple material pair embedded in Parylene-N, which isolates the hot ...

    • Microelectromechanical Resonators with Passive Frequency Tuning Using Variable Impedance Circuits 

      Abdolvand, Reza; Ghahsareh, Mohsen Shahmohammadi; Modarres-Zadeh, Mohammad J.; Board of Regents/Oklahoma State University and the A & M Colleges (U.S. Patent and Trademark Office, 2013-01-08)
      Periodic signal generators include an oscillator circuit, which is configured to generate a first periodic signal at an output thereof, and a piezoelectric-based microelectromechanical resonator. The resonator is configured ...