Farid Khan

Prof. Dr. Farid Khan

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Research Focus & Metrics

Academic Career Length

19Years (2008-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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20 September 2016 in Journal of Micromechanics and Microengineering
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Journal Article
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FKFarid Khan
Farid Khan
MQMuhammad Usman Qadir
Muhammad Usman Qadir
Recently, embedded systems and wireless sensor nodes have been gaining importance. For operating these devices several vibration-based energy harvesters have been successfully developed and reported, such as piezoelectric, electromagnetic, and electrostatic energy harvesters (EEHs). This paper presents the state-of-the-art in the field of vibration-based EEHs. Mainly, two types of EEHs, electret-free and electret-based, are reported in the literature. The developed EEHs are mostly of the centimeter scale. These energy harvesters, with resonant frequencies ranging from 2 Hz to 1.7 kHz, when subjected to excitation on the order of 0.25 g to 14.2 g, generate power that ranges from 0.46 nW to 2.1 mW.

3 July 2020 in International Journal of Energy Research
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MIMuhammad Iqbal
Muhammad Iqbal
MNMalik Muhammad Nauman
Malik Muhammad Nauman
FKFarid Khan
Farid Khan
PAPg Emeroylariffion Abas
Pg Emeroylariffion Abas
QCQuentin Cheok
Quentin Cheok
BABrahim Aissa
Brahim Aissa

11 December 2020 in International Journal of Energy Research
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MAMuhammad Masood Ahmad
Muhammad Masood Ahmad
FKFarid Khan
Farid Khan

15 January 2015 in Journal of Micromechanics and Microengineering
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Journal Article
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FKFarid Khan
Farid Khan
IZIzhar
Izhar
For portable and embedded smart, wireless electronic systems, energy harvesting from the ambient energy sources has gained immense interest in recent years. Several ambient energies exist in the environment of wireless sensor nodes (WSNs) that include thermal, solar, vibration and acoustic energy. This paper presents the recent development in the field of acoustic energy harvesters (AEHs). AEHs convert the acoustic energy into useful electrical energy for the operation of autonomous wireless sensors. Mainly, two types of AEHs (electromagnetic and piezoelectric based) have been developed and reported in literature. The power produced by the reported piezoelectric AEHs ranges from 0.68 pW to 30 mW; however, the power generation of the developed electromagnetic AEHs is in the range of 1.5–1.96 mW. The overall size of most of the developed piezoelectric and electromagnetic AEHs are quite comparable and in millimeter scale. The resonant frequencies of electromagnetic AEHs are on the lower side (143–470 Hz), than that of piezoelectric AEHs (146 Hz–16.7 kHz).

9 November 2010 in Journal of Micromechanics and Microengineering
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Journal Article
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FKFarid Khan
Farid Khan
FSFarrokh Sassani
Farrokh Sassani
BSBoris Stoeber
Boris Stoeber