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Amir Mortazawi - Publications

Affiliations: 
University of Michigan, Ann Arbor, Ann Arbor, MI 
Area:
Electronics and Electrical Engineering, Materials Science Engineering
Website:
https://mortazawi.engin.umich.edu/
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62 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Koohi MZ, Mortazawi A. Negative Piezoelectric Based Electric-field-actuated Mode-switchable Multilayer Ferroelectric FBARs for Selective Control of Harmonic Resonances Without Degrading k2eff. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. PMID 32310766 DOI: 10.1109/Tuffc.2020.2988632  0.391
2020 Koohi MZ, Mortazawi A. Reconfigurable Radios Employing Ferroelectrics: Recent Progress on Reconfigurable RF Acoustic Devices Based on Thin-Film Ferroelectric Barium Strontium Titanate Ieee Microwave Magazine. 21: 120-135. DOI: 10.1109/Mmm.2020.2971376  0.408
2019 Koohi MZ, Nam S, Mortazawi A. Intrinsically Switchable and Bandwidth Reconfigurable Ferroelectric Bulk Acoustic Wave Filters. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. PMID 31831412 DOI: 10.1109/Tuffc.2019.2958675  0.389
2019 Abdelatty O, Wang X, Mortazawi A. Position-Insensitive Wireless Power Transfer Based on Nonlinear Resonant Circuits Ieee Transactions On Microwave Theory and Techniques. 67: 3844-3855. DOI: 10.1109/Tmtt.2019.2904233  0.444
2019 Wang X, Mortazawi A. Rectifier Array With Adaptive Power Distribution for Wide Dynamic Range RF-DC Conversion Ieee Transactions On Microwave Theory and Techniques. 67: 392-401. DOI: 10.1109/Tmtt.2018.2875959  0.444
2018 Koohi MZ, Lee S, Mortazawi A. Compact Intrinsically Switchable FBAR Filters Utilizing Ferroelectric BST. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. PMID 29994307 DOI: 10.1109/Tuffc.2018.2839756  0.388
2018 Koohi MZ, Mortazawi A. Intrinsically Switchable Filter Bank Employing Ferroelectric Barium Strontium Titanate Ieee Transactions On Microwave Theory and Techniques. 66: 5501-5507. DOI: 10.1109/Tmtt.2018.2867196  0.429
2017 Lee V, Lee S, Sis SA, Mortazawi A. Intrinsically Switchable Frequency Reconfigurable Barium Strontium Titanate Resonators and Filters Ieee Transactions On Microwave Theory and Techniques. 65: 3221-3229. DOI: 10.1109/Tmtt.2017.2696012  0.474
2017 Akbar F, Mortazawi A. Scalable Phased Array Architectures With a Reduced Number of Tunable Phase Shifters Ieee Transactions On Microwave Theory and Techniques. 65: 3428-3434. DOI: 10.1109/Tmtt.2017.2657509  0.439
2017 Akbar F, Mortazawi A. A Frequency Tunable 360° Analog CMOS Phase Shifter With an Adjustable Amplitude Ieee Transactions On Circuits and Systems Ii: Express Briefs. 64: 1427-1431. DOI: 10.1109/Tcsii.2017.2766662  0.481
2016 Lee S, Mortazawi A. An Intrinsically Switchable Ladder-Type Ferroelectric BST-on-Si Composite FBAR Filter. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. PMID 26766372 DOI: 10.1109/Tuffc.2016.2517643  0.405
2016 Wang X, Mortazawi A. Bandwidth Enhancement of RF Resonators Using Duffing Nonlinear Resonance for Wireless Power Applications Ieee Transactions On Microwave Theory and Techniques. 64: 3695-3702. DOI: 10.1109/Tmtt.2016.2603984  0.421
2016 Sis SA, Lee S, Lee V, Mortazawi A. An Intrinsically Switchable, Monolithic BAW Filter Using Ferroelectric BST Ieee Microwave and Wireless Components Letters. 26: 25-27. DOI: 10.1109/Lmwc.2015.2505623  0.418
2015 Snyder RV, Mortazawi A, Hunter I, Bastioli S, Macchiarella G, Wu K. Present and Future Trends in Filters and Multiplexers Ieee Transactions On Microwave Theory and Techniques. 63: 3324-3360. DOI: 10.1109/Tmtt.2015.2475245  0.359
2014 Sis SA, Lee S, Lee V, Bayraktaroglu AK, Phillips JD, Mortazawi A. Intrinsically switchable, high-Q ferroelectricon-silicon composite film bulk acoustic resonators. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 61: 231-8. PMID 24474130 DOI: 10.1109/Tuffc.2014.6722609  0.371
2014 Wang X, Mortazawi A. Medium Wave Energy Scavenging for Wireless Structural Health Monitoring Sensors Ieee Transactions On Microwave Theory and Techniques. 62: 1067-1073. DOI: 10.1109/Tmtt.2014.2304918  0.383
2013 Lee V, Sis SA, Phillips JD, Mortazawi A. Intrinsically Switchable Ferroelectric Contour Mode Resonators Ieee Transactions On Microwave Theory and Techniques. 61: 2806-2813. DOI: 10.1109/Tmtt.2013.2271756  0.41
2013 Lee S, Lee V, Sis SA, Mortazawi A. Large-Signal Performance and Modeling of Intrinsically Switchable Ferroelectric FBARs Ieee Transactions On Microwave Theory and Techniques. 61: 415-422. DOI: 10.1109/Tmtt.2012.2225442  0.349
2011 Galchev T, McCullagh J, Peterson RL, Najafi K, Mortazawi A. Energy harvesting of radio frequency and vibration energy to enable wireless sensor monitoring of civil infrastructure Proceedings of Spie - the International Society For Optical Engineering. 7983. DOI: 10.1117/12.880174  0.43
2011 Ehyaie D, Mortazawi A. A 24-GHz Modular Transmit Phased Array Ieee Transactions On Microwave Theory and Techniques. 59: 1665-1672. DOI: 10.1109/Tmtt.2011.2140122  0.699
2010 Kurata M, Lynch JP, Galchev T, Flynn M, Hipley P, Jacob V, Van Der Linden G, Mortazawi A, Najafi K, Peterson RL, Sheng LH, Sylvester D, Thometz E. A two-tiered self-powered wireless monitoring system architecture for bridge health management Proceedings of Spie - the International Society For Optical Engineering. 7649. DOI: 10.1117/12.848212  0.306
2010 Nick M, Mortazawi A. Adaptive Input-Power Distribution in Doherty Power Amplifiers for Linearity and Efficiency Enhancement Ieee Transactions On Microwave Theory and Techniques. 58: 2764-2771. DOI: 10.1109/Tmtt.2010.2077930  0.769
2010 Nick M, Mortazawi A. Low Phase-Noise Planar Oscillators Based on Low-Noise Active Resonators Ieee Transactions On Microwave Theory and Techniques. 58: 1133-1139. DOI: 10.1109/Tmtt.2010.2045572  0.769
2009 Choi J, Nick M, Mortazawi A. Low Phase-Noise Planar Oscillators Employing Elliptic-Response Bandpass Filters Ieee Transactions On Microwave Theory and Techniques. 57: 1959-1965. DOI: 10.1109/Tmtt.2009.2025424  0.778
2009 Zhu X, Lee V, Phillips J, Mortazawi A. An Intrinsically Switchable FBAR Filter Based on Barium Titanate Thin Films Ieee Microwave and Wireless Components Letters. 19: 359-361. DOI: 10.1109/Lmwc.2009.2020013  0.654
2008 Fu J, Mortazawi A. Improving Power Amplifier Efficiency and Linearity Using a Dynamically Controlled Tunable Matching Network Ieee Transactions On Microwave Theory and Techniques. 56: 3239-3244. DOI: 10.1109/Tmtt.2008.2007094  0.444
2008 Schulwitz L, Mortazawi A. A New Low Loss Rotman Lens Design Using a Graded Dielectric Substrate Ieee Transactions On Microwave Theory and Techniques. 56: 2734-2741. DOI: 10.1109/Tmtt.2008.2006802  0.743
2007 Fu J, Zhu XA, Phillips JD, Mortazawi A. Improving Linearity of Ferroelectric-Based Microwave Tunable Circuits Ieee Transactions On Microwave Theory and Techniques. 55: 354-360. DOI: 10.1109/Tmtt.2006.889323  0.588
2007 Schulwitz L, Ortiz S, Mortazawi A. Packaging Method for Increased Isolation Using a Microstrip to Waveguide Transition Ieee Microwave and Wireless Components Letters. 17: 163-165. DOI: 10.1109/Lmwc.2006.890442  0.76
2006 Schulwitz L, Mortazawi A. Millimeter-Wave Dual Polarized L-Shaped Horn Antenna for Wide-Angle Phased Arrays Ieee Transactions On Antennas and Propagation. 54: 2663-2668. DOI: 10.1109/Tap.2006.880761  0.747
2005 Ozkar M, Mortazawi A. Electromagnetic modeling and optimization of spatial power combiners/dividers with hard horns Ieee Transactions On Antennas and Propagation. 53: 144-150. DOI: 10.1109/Tap.2004.840539  0.336
2004 Tombak A, Mortazawi A. A Novel Low-Cost Beam-Steering Technique Based on the Extended-Resonance Power-Dividing Method Ieee Transactions On Microwave Theory and Techniques. 52: 664-670. DOI: 10.1109/Tmtt.2003.822031  0.795
2004 Jiang X, Ortiz S, Mortazawi A. A>tex<$Ka$>/tex<-Band Power Amplifier Based on the Traveling-Wave Power-Dividing/Combining Slotted-Waveguide Circuit Ieee Transactions On Microwave Theory and Techniques. 52: 633-639. DOI: 10.1109/Tmtt.2003.822026  0.465
2004 Gupta N, Tombak A, Mortazawi A. A predistortion linearizer using a tunable resonator Ieee Microwave and Wireless Components Letters. 14: 431-433. DOI: 10.1109/Lmwc.2004.832073  0.785
2004 Jin Z, Ortiz S, Mortazawi A. Design and performance of a new digital phase shifter at X-band Ieee Microwave and Wireless Components Letters. 14: 428-430. DOI: 10.1109/Lmwc.2004.832049  0.466
2003 Tombak A, Maria JP, Ayguavives FT, Jin Z, Stauf GT, Kingon AI, Mortazawi A. Voltage-controlled RF filters employing thin-film barium-strontium-titanate tunable capacitors Ieee Transactions On Microwave Theory and Techniques. 51: 462-467. DOI: 10.1109/Tmtt.2002.807822  0.749
2003 Jiang X, Liu L, Ortiz SC, Bashirullah R, Mortazawi A. A K a-band power amplifier based on a low-profile slotted-waveguide power-combining/dividing circuit Ieee Transactions On Microwave Theory and Techniques. 51: 144-147. DOI: 10.1109/Tmtt.2002.806927  0.46
2003 Jiang X, Martin AL, Mortazawi A. A class-B push-pull power amplifier based on an extended resonance technique Ieee Microwave and Wireless Components Letters. 13: 550-552. DOI: 10.1109/Lmwc.2003.820642  0.432
2002 Tombak A, Maria JP, Ayguavives F, Jin Z, Stauf GT, Kingon AI, Mortazawi A. Tunable barium strontium titanate thin film capacitors for RF and microwave applications Ieee Microwave and Wireless Components Letters. 12: 3-5. DOI: 10.1109/7260.975716  0.733
2002 Ortiz S, Hubert J, Mirth L, Schlecht E, Mortazawi A. A high-power Ka-band quasi-optical amplifier array Ieee Transactions On Microwave Theory and Techniques. 50: 487-494. DOI: 10.1109/22.982228  0.449
2001 Ayguavives F, Jin Z, Tombak A, Maria JP, Mortazawi A, Kingon AI, Stauf GT, Ragaglia C, Roeder JF, Brand M. Contribution of dielectric and metallic losses in RF/microwave tunable varactors using (Ba,Sr)TiO 3 thin films Integrated Ferroelectrics. 39: 393-402. DOI: 10.1080/10584580108011963  0.736
2001 Stauf GT, Ragaglia C, Roeder JF, Vestyck D, Maria JP, Ayguavives T, Kingon A, Mortazawi A, Tombak A. Thick electrodes for high frequency high Q tunable ferroelectric thin film varactors Integrated Ferroelectrics. 39: 321-330. DOI: 10.1080/10584580108011955  0.742
2001 Ozkar M, Lazzi G, Mortazawi A. Study of design parameters in waveguide-based spatial power combining amplifier arrays using FDTD Ieee Mtt-S International Microwave Symposium Digest. 2: 1403-1406.  0.329
2000 Martin A, Mortazawi A. A Ka band extended resonance power amplifier Ieee Microwave and Guided Wave Letters. 10: 475-477. DOI: 10.1109/75.888837  0.455
2000 Yakovlev AB, Ortiz S, Ozkar M, Mortazawi A, Steer MB. A waveguide-based aperture-coupled patch amplifier array - full-wave system analysis and experimental validation Ieee Transactions On Microwave Theory and Techniques. 48: 2692-2699. DOI: 10.1109/22.899032  0.428
2000 Martin A, Mortazawi A. A new lumped-elements power-combining amplifier based on an extended resonance technique Ieee Transactions On Microwave Theory and Techniques. 48: 1505-1515. DOI: 10.1109/22.869001  0.432
2000 Martin A, Mortazawi A. A class-E power amplifier based on an extended resonance technique Ieee Transactions On Microwave Theory and Techniques. 48: 93-97. DOI: 10.1109/22.817476  0.425
1998 Popovic Z, Mortazawi A. Quasi-optical transmit/receive front ends Ieee Transactions On Microwave Theory and Techniques. 46: 1964-1975. DOI: 10.1109/22.734521  0.419
1997 Ivanov T, Ortiz S, Mortazawi A, Schlecht E, Hubert J. A passive double-layer microstrip array for the construction of millimeter-wave spatial power-combining amplifiers Ieee Microwave and Guided Wave Letters. 7: 365-367. DOI: 10.1109/75.641422  0.488
1997 Rahman M, Ivanov T, Mortazawi A. A 26-MESFET spatial power-combining oscillator Ieee Microwave and Guided Wave Letters. 7: 100-102. DOI: 10.1109/75.563632  0.389
1996 Ivanov T, Mortazawi A. A two-stage spatial amplifier with hard horn feeds Ieee Microwave and Guided Wave Letters. 6: 88. DOI: 10.1109/75.481998  0.37
1995 Martin A, Mortazawi A, De Loach B. A power amplifier based on an extended resonance technique Ieee Microwave and Guided Wave Letters. 5: 329-331. DOI: 10.1109/75.465047  0.447
1994 Mortazawi A, de Leach B. Spatial power combining oscillators based on an extended resonance technique Ieee Transactions On Microwave Theory and Techniques. 42: 2222-2228. DOI: 10.1109/22.339746  0.421
1993 Balasurbramaniyan A, Mortazawi A. Two-dimensional MESFET-based spatial power combiners Ieee Microwave and Guided Wave Letters. 3: 366-368. DOI: 10.1109/75.242263  0.404
1993 Mortazawi A, De Loach B. A nine-MESFET two-dimensional power-combining array employing an extended resonance technique Ieee Microwave and Guided Wave Letters. 3: 214-216. DOI: 10.1109/75.222779  0.485
1990 Mortazawi A, Itoh T. A periodic planar Gunn diode power combining oscillator Ieee Transactions On Microwave Theory and Techniques. 38: 86-87. DOI: 10.1109/22.44160  0.539
1989 Kesan VP, Mortazawi A, Miller DR, Reddy VK, Neikirk DP, Itoh T. Microwave and Millimeter-Wave QWITT Diode Oscillators Ieee Transactions On Microwave Theory and Techniques. 37: 1933-1941. DOI: 10.1109/22.44105  0.335
1989 Kesan VP, Mortazawi A, Neikirk DP, Itoh T. Microwave and millimeter wave QWITT diode oscillator Ieee Mtt-S International Microwave Symposium Digest. 1: 487-490.  0.327
1988 Mortazawi A, Kesan VP, Neikirk DP, Itoh T. Periodic Monolithic Millimeter-Wave Quantum Well Oscillator Proceedings of Spie - the International Society For Optical Engineering. 1039: 47-48. DOI: 10.1117/12.978324  0.31
1988 Kesan VP, Mortazawi A, Miller DR, Itoh T, Streetman BG, Neikirk DP. Microwave frequency operation of quantum-well injection transit time (QWITT) diode Electronics Letters. 24: 1473-1474. DOI: 10.1049/El:19881005  0.54
1988 Kesan VP, Mortazawi A, Neikirk DP, Itoh T. Monolithic millimetre-wave oscillator using a transmission line periodically loaded by QWITT diodes Electronics Letters. 24: 666-667. DOI: 10.1049/El:19880451  0.559
1988 Kesan VP, Mortazawi A, Neikirk DP, Itoh T. MONOLITHIC MILLIMETRE-WAVE OSCILLATOR USING A TRANSMISSION LINE PERIODICALLY LOADED BY QWITT DIODES Electronics Letters. 24: 666-667.  0.316
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