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Research Output 2007 2019

2019

Programmable Microelectromechanical Systems (MEMS) for Lab on Chip Devices

Mohammadi, A., 2019, GW4 Nanomedicine Workshop, University of Exeter.

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution

2017

An integrated magnetic programming technique for mechanical microresonators

Mohammadi, A., Choubey, B., Yuce, M. R. & Karmakar, N. C., 25 Aug 2017, 2017 IEEE 12th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2017. IEEE, p. 485-488 4 p. 8017069

Research output: Chapter in Book/Report/Conference proceedingConference contribution

programming
Computer programming
Annealing
annealing
heaters

Ultra high sensitivity in differential coupled micro/nano-resonator sensors

Mohammadi, A. & Choubey, B., 25 Aug 2017, 2017 IEEE 12th International Conference on Nano/Micro Engineered and Molecular Systems, NEMS 2017. IEEE, p. 652-656 5 p. 8017106

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Resonators
resonators
sensitivity
sensors
Sensors
2016

High quality MEMS inductors for chipless RFID in harsh environment

Mohammadi, A. & Karmakar, N. C., 18 Oct 2016, AMS 2016 - 2016 2nd Australian Microwave Symposium, Conference Proceedings. U. S. A.: IEEE, p. 43-44 2 p. 7593485

Research output: Chapter in Book/Report/Conference proceedingConference contribution

radar cross sections
Radar cross section
inductors
Radio frequency identification (RFID)
microelectromechanical systems
1 Citation (Scopus)
59 Downloads (Pure)

Post-fabrication selective magnetic annealing technique in standard MEMS processes

Mohammadi, A., Karmakar, N. C. & Yuce, M. R., 28 Nov 2016, In : Applied Physics Letters. 109, 22, 221906.

Research output: Contribution to journalArticle

Open Access
File
2015
1 Citation (Scopus)

Low-threshold CMOS rectifier design for energy harvesting in biomedical sensors

Mohammadi, A., Redoute, J. M. & Yuce, M. R., 14 Dec 2015, In : BodyNets International Conference on Body Area Networks. 16, 6, e4.

Research output: Contribution to journalConference article

Open Access
3 Citations (Scopus)

Parallel averaging for thermal noise mitigation in MEMS electrothermal displacement sensors

Mohammadi, A., Moheimani, S. O. R. & Yuce, M. R., Feb 2015, In : IEEE/ASME Journal of Microelectromechancial Systems. 24, 1, p. 4-6 1.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Tilted beam piezoresistive displacement sensor: design, modeling and characterization

Maroufi, M., Bazaei, A., Mohammadi, A. & Moheimani, S. O. R., 1 Oct 2015, In : IEEE/ASME Journal of Microelectromechancial Systems. 24, 5, p. 1594-1605 5.

Research output: Contribution to journalArticle

2 Citations (Scopus)

WE-harvest: A wearable piezoelectric-electromagnetic energy harvester

Hamid, R., Mohammadi, A. & Yuce, M. R., 2015, BODYNETS 2015 - 10th EAI International Conference on Body Area Networks. ICST

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
Harvesters
Energy harvesting
Electromagnetic waves
Topology
Electric potential
1 Citation (Scopus)

Wireless power transmission for biomedical implants: The role of near-zero threshold CMOS rectifiers

Mohammadi, A., Redoute, J. M. & Yuce, M. R., 4 Nov 2015, 2015 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015. IEEE, Vol. 2015-November. p. 5453-5456 4 p. 7319625

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electric Power Supplies
Power transmission
Air
Power electronics
Transmitters
2014

A comparison of two excitation modes for MEMS electrothermal displacement sensors

Mohammadi, A., Moheimani, S. O. R. & Yuce, M. R., 2014, In : IEEE Electron Device Letters. 35, 5, p. 584-586 3 p., 6787062.

Research output: Contribution to journalArticle

MEMS
Sensors
Electric potential
Signal to noise ratio
Networks (circuits)
38 Citations (Scopus)

A feedback controlled MEMS nanopositioner for on-chip high-speed AFM

Mohammadi, A., Fowler, A. G., Yong, Y. K. & Moheimani, S. O. R., 1 Jun 2014, In : IEEE/ASME Journal of Microelectromechancial Systems. 23, 3, p. 610-619 10 p., 6678523.

Research output: Contribution to journalArticle

MEMS
Atomic force microscopy
Feedback
Electrostatic actuators
Sensors

Development of a MEMS position transducer using bulk piezoresistivity of suspensions

Bazaei, A., Maroufi, M., Mohammadi, A. & Moheimani, S. O. R., 2014, AIM 2014 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. IEEE, p. 1469-1473 5 p. 6878290

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MEMS
Transducers
Sensors
Monocrystalline silicon
Polysilicon
20 Citations (Scopus)

Displacement sensing with silicon flexures in MEMS nanopositioners

Mohammadi, A., Bazaei, A., Marofi, M. & Moheimani, S. O. R., Jun 2014, In : IEEE/ASME Journal of Microelectromechancial Systems. 23, 3, p. 502-504 5.

Research output: Contribution to journalArticle

Open Access
MEMS
Networks (circuits)
Sensors
Signal to noise ratio
Thermal noise
1 Citation (Scopus)

Sensing bandwidth of electrothermal MEMS transducers in constant voltage and current modes

Bazaei, A., Mohammadi, A. & Moheimani, S. O. R., 2014, AIM 2014 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. IEEE, p. 1464-1468 5 p. 6878289

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MEMS
Transducers
Bandwidth
Sensors
Electric potential

SNR improvement in MEMS electrothermal displacement sensors

Mohammadi, A., Moheimani, S. O. R. & Yuce, M. R., 2014, AIM 2014 - IEEE/ASME International Conference on Advanced Intelligent Mechatronics. IEEE, p. 566-569 4 p. 6878138

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MEMS
Signal to noise ratio
Sensors
Operational amplifiers
Networks (circuits)
2013
3 Citations (Scopus)

Control of a MEMS nanopositioner for atomic force microscopy

Yong, Y. K., Fowler, A. G., Mohammadi, A. & Moheimani, S. O. R., 2013, IFAC Proceedings Volumes. 5 ed. IFAC Secretariat, Vol. 46. p. 375-382 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MEMS
Atomic force microscopy
Feedback
Feedback control
Sensors
2012
15 Citations (Scopus)

A low-flicker-noise MEMS electrothermal displacement sensing technique

Mohammadi, A., Yuce, M. R. & Moheimani, S. O. R., Dec 2012, In : IEEE/ASME Journal of Microelectromechancial Systems. 21, 6, p. 1279-1281 3 p., 6327319.

Research output: Contribution to journalArticle

MEMS
Silicon
Sensors
Electric potential

A readout circuit implementation to reduce the flicker noise in MEMS electrothermal sensors

Mohammadi, A., Yuce, M. R. & Moheimani, S. O. R., 2012, 2012 19th IEEE International Conference on Electronics, Circuits, and Systems, ICECS 2012. p. 121-124 4 p. 6463784

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MEMS
Silicon
Networks (circuits)
Sensors
Electric potential
18 Citations (Scopus)

Frequency modulation technique for MEMS resistive sensing

Mohammadi, A., Yuce, M. R. & Moheimani, S. O. R., 2012, In : IEEE Sensors Journal. 12, 8, p. 2690-2698 9 p., 6204308.

Research output: Contribution to journalArticle

Frequency modulation
frequency modulation
microelectromechanical systems
MEMS
readout

New Feedback Architecture for VCO-Based Delta-Sigma ADCs Utilizing Phase Shifter

Mohammadi, A., Ayatollahi, A. & Abrishamifar, A., 2012, In : Journal of Electronic Science and Technology (JEST). p. 281-285

Research output: Contribution to journalArticle

Phase shifters
Variable frequency oscillators
Digital to analog conversion
Feedback
All-pass filters
2011
3 Citations (Scopus)

Dealing with 1/f noise in MEMS electrothermal sensing

Mohammadi, A., Yuce, M. R. & Moheimani, S. O. R., 2011, Proceedings of IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society. U. S. A.: IEEE, p. 4054-4058 5 p. 6119974

Research output: Chapter in Book/Report/Conference proceedingConference contribution

MEMS
Sensors
Capacitive sensors
Transducers
Networks (circuits)

Design and Implementation of a CMOS Tunable Phase Shifter

Mohammadi, A., Ayatollahi, A. & Abrishamifar, A., 2011, In : Journal of Selected Areas in Microelectronics (JSAM). 7 p.

Research output: Contribution to journalArticle

Open Access
Phase shifters
Networks (circuits)
Metals
Cutoff frequency
Transistors
2009
3 Citations (Scopus)

A new CMOS all-pass phase shifter for phased array systems

Mohammadi, A., Ayatollahi, A. & Abrishamifar, A., 25 Apr 2009, In : IEICE Electronics Express. 6, 8, p. 504-510 7 p.

Research output: Contribution to journalArticle

Phase shifters
phased arrays
CMOS
Electric power utilization
transistors

A novel CMOS all-pass tunable phase shifter

Mohammadi, A., Abrishamifar, A. & Ayatollahi, A., 2009, 2009 16th IEEE International Conference on Electronics, Circuits and Systems, ICECS 2009. U. S. A.: IEEE, p. 471-474 4 p. 5410888

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Phase shifters
Cutoff frequency
Transistors
Mirrors
Electric power utilization
2007
2 Citations (Scopus)

An FPGA-based irrational decimator for digital receivers

Beygi, A., Mohammadi, A. & Abrishamifar, A., 2007, Proceedings of 9th International Symposium on Signal Processing and its Applications (ISSPA), 2007. 4555382

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Field programmable gate arrays (FPGA)
Demodulators
Random access storage
Networks (circuits)
1 Citation (Scopus)

Frequency synthesizer settling time and phase noise issues for WLAN transceiver application in IEEE 802.11n standard

Mohammadi, A., Ayatollahi, A., Abrishamifar, A. & Beygi, A., 2007, 2007 International Conference on Electrical Engineering, ICEE. U. S. A.: IEEE, 4287334

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Frequency synthesizers
Phase noise
Wireless local area networks (WLAN)
Transceivers
Phase locked loops