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Md Abdullah Al Hafiz
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Proceedings Papers

An Experimental and Theoretical Investigation of Double Resonance Activation in Electrostatic MEMS Resonators

Mohammad H. Hasan, Hassen M. Ouakad, Nizar R. Jaber, Md Abdullah Al Hafiz, Fadi Alsaleem, Mohammad Younis
Proc. ASME. IDETC-CIE2018, Volume 4: 23rd Design for Manufacturing and the Life Cycle Conference; 12th International Conference on Micro- and Nanosystems, V004T08A026, August 26–29, 2018
Paper No: DETC2018-85887
DOI: https://doi.org/10.1115/DETC2018-85887
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Topics: Microelectromechanical systems, Resonance, Circuits, Electromagnetic spectrum, Excitation, Simulation
Proceedings Papers

Scalable Pressure Sensor Based on Electrothermally Operated Resonator

Amal Z. Hajjaj, Md Abdullah Al Hafiz, Nouha Alcheikh, Mohammad I. Younis
Proc. ASME. IDETC-CIE2017, Volume 4: 22nd Design for Manufacturing and the Life Cycle Conference; 11th International Conference on Micro- and Nanosystems, V004T09A009, August 6–9, 2017
Paper No: DETC2017-67785
DOI: https://doi.org/10.1115/DETC2017-67785
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Topics: Pressure sensors, Pressure, Resonance, Bridges (Structures), Cooling, Design, Diaphragms (Mechanical devices), Diaphragms (Structural), Finite element model, Microelectromechanical systems
Proceedings Papers

Axially Modulated Clamped-Guided Arch Resonator for Memory and Logic Applications

Md Abdullah Al Hafiz, Sherif Tella, Nouha Alcheikh, Hossein Fariborzi, Mohammad I. Younis
Proc. ASME. IDETC-CIE2017, Volume 4: 22nd Design for Manufacturing and the Life Cycle Conference; 11th International Conference on Micro- and Nanosystems, V004T09A016, August 6–9, 2017
Paper No: DETC2017-68284
DOI: https://doi.org/10.1115/DETC2017-68284
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Topics: Arches, Complementary metal oxide semiconductors, Frequency response, Gates (Closures), Manufacturing, Microbeams, Resonance, Temperature
Proceedings Papers

Tunable Bandpass Filter Based on Electrothermally and Electrostatically Actuated MEMS Arch Resonator

Amal Z. Hajjaj, Md Abdullah Al Hafiz, Mohammad I. Younis
Proc. ASME. IMECE2016, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A029, November 11–17, 2016
Paper No: IMECE2016-66700
DOI: https://doi.org/10.1115/IMECE2016-66700
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Topics: Arches, Filters, Microelectromechanical systems, Resonance, Hardening, Heat, Semiconductor wafers, Shapes, Silicon-on-insulator, Stiffness
Proceedings Papers

Electrothermally Tunable Bridge Resonator

Amal Z. Hajjaj, Nouha Alcheikh, Abdallah Ramini, Md Abdullah Al Hafiz, Mohammad I. Younis
Proc. ASME. IDETC-CIE2016, Volume 4: 21st Design for Manufacturing and the Life Cycle Conference; 10th International Conference on Micro- and Nanosystems, V004T08A007, August 21–24, 2016
Paper No: DETC2016-59892
DOI: https://doi.org/10.1115/DETC2016-59892
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Topics: Bridges (Structures), Buckling, Microbeams, Compressive stress, Euler-Bernoulli beam theory, Finite element model, Physics, Resonance, Simulation results