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Abdullah Atalar - Publications

Affiliations: 
1980-1986 Department of Electrical and Electronics Engineering Middle East Technical University, Ankara, Turkey 
 1986- Department of Electrical and Electronics Engineering Bilkent University, Long Beach, Ankara, Turkey 
Area:
Passive and active microwave circuits, micromachined sensors, integrated circuits, acoustic and atomic force microscopy, photoacoustics
Website:
https://staff.bilkent.edu.tr/aatalar/
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86 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 Sutbas B, Ozbay E, Atalar A. Accurate and Process-Tolerant Resistive Load Ieee Transactions On Microwave Theory and Techniques. 68: 2495-2500. DOI: 10.1109/Tmtt.2020.2986207  0.304
2018 Koymen H, Atalar A, Guler S, Koymen I, Tasdelen AS, Unlugedik A. Unbiased Charged Circular CMUT Microphone: Lumped-Element Modeling and Performance. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 65: 60-71. PMID 29283348 DOI: 10.1109/Tuffc.2017.2773490  0.695
2018 Khan M, Khan TM, Tasdelen AS, Yilmaz M, Atalar A, Koymen H. Optimization of a Collapsed Mode CMUT Receiver for Maximum Off-Resonance Sensitivity Journal of Microelectromechanical Systems. 27: 921-930. DOI: 10.1109/Jmems.2018.2857444  0.714
2017 Koymen H, Atalar A, Tasdelen AS. Bilateral CMUT Cells and Arrays: Equivalent Circuits, Diffraction Constants, and Substrate Impedance. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 64: 414-423. PMID 28113931 DOI: 10.1109/Tuffc.2016.2628882  0.712
2014 Atalar A, Köymen H, Oğuz HK. Rayleigh-Bloch waves in CMUT arrays. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 61: 2139-48. PMID 25474788 DOI: 10.1109/Tuffc.2014.006610  0.699
2014 Unlügedik A, Taşdelen A, Atalar A, Köymen H. Designing transmitting CMUT cells for airborne applications. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 61: 1899-910. PMID 25389168 DOI: 10.1109/Tuffc.2014.006457  0.705
2014 Aydoğdu E, Ozgurluk A, Atalar A, Köymen H. Parametric nonlinear lumped element model for circular CMUTs in collapsed mode. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 61: 173-81. PMID 24402904 DOI: 10.1109/Tuffc.2014.6689785  0.707
2014 Tas V, Atalar A. An Optimized Isolation Network for the Wilkinson Divider Ieee Transactions On Microwave Theory and Techniques. 62: 3393-3402. DOI: 10.1109/Tmtt.2014.2365533  0.303
2013 Oguz HK, Atalar A, Köymen H. Equivalent circuit-based analysis of CMUT cell dynamics in arrays. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 60: 1016-24. PMID 23661137 DOI: 10.1109/Tuffc.2013.2660  0.722
2013 Oguz HK, Atalar A, Koymen H. Circuit theory based analysis of CMUT arrays with very large number of cells Ieee International Ultrasonics Symposium, Ius. 291-294. DOI: 10.1109/ULTSYM.2013.0075  0.68
2013 Oguz H, Atalar A, Koymen H. Erratum to "Equivalent circuit-based analysis of CMUT cell dynamics in arrays" [May 13 1016-1024] Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 60: 1277-1277. DOI: 10.1109/Tuffc.2013.2693  0.658
2012 Köymen H, Atalar A, Aydoğdu E, Kocabaş C, Oğuz HK, Olçum S, Ozgurluk A, Unlügedik A. An improved lumped element nonlinear circuit model for a circular CMUT cell. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 59: 1791-9. PMID 22899125 DOI: 10.1109/Tuffc.2012.2383  0.795
2012 Ozgurluk A, Atalar A, Köymen H, Olçum S. Radiation impedance of collapsed capacitive micromachined ultrasonic transducers. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 59: 1301-8. PMID 22718881 DOI: 10.1109/Tuffc.2012.2321  0.786
2012 Yamaner FY, Olçum S, OÄŸuz HK, Bozkurt A, Köymen H, Atalar A. High-power CMUTs: design and experimental verification. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 59: 1276-84. PMID 22718878 DOI: 10.1109/Tuffc.2012.2318  0.434
2012 Atalar A, Koymen H. Use of a conical axicon as a surface acoustic wave focusing device. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 34: 53-63. PMID 18290091 DOI: 10.1109/T-Uffc.1987.26911  0.658
2012 Karaman M, Atalar A, Koymen H, O'Donnell M. A phase aberration correction method for ultrasound imaging. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 40: 275-82. PMID 18263182 DOI: 10.1109/58.251275  0.673
2012 Karaman M, Atalar A, Koymen H. VLSI circuits for adaptive digital beamforming in ultrasound imaging. Ieee Transactions On Medical Imaging. 12: 711-20. PMID 18218466 DOI: 10.1109/42.251122  0.681
2012 Unlugedik A, Atalar A, Kocabas C, Oguz HK, Koymen H. Electrically unbiased driven airborne capacitive micromachined ultrasonic transducer design Ieee International Ultrasonics Symposium, Ius. 991-994. DOI: 10.1109/ULTSYM.2012.0248  0.638
2012 Aydogdu E, Ozgurluk A, Oguz HK, Atalar A, Kocabas C, Koymen H. Nonlinear equivalent circuit model for circular CMUTs in uncollapsed and collapsed mode Ieee International Ultrasonics Symposium, Ius. 987-990. DOI: 10.1109/ULTSYM.2012.0247  0.661
2012 Oguz HK, Atalar A, Koymen H. Analysis of mutual acoustic coupling in CMUT arrays using an accurate lumped element nonlinear equivalent circuit model Ieee International Ultrasonics Symposium, Ius. 983-986. DOI: 10.1109/ULTSYM.2012.0246  0.307
2012 Koymen H, Atalar A, Oguz HK. Designing circular CMUT cells using CMUT biasing chart Ieee International Ultrasonics Symposium, Ius. 975-978. DOI: 10.1109/ULTSYM.2012.0244  0.659
2011 Olcum S, Yamaner FY, Bozkurt A, Atalar A. Deep-collapse operation of capacitive micromachined ultrasonic transducers. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 58: 2475-83. PMID 22083780 DOI: 10.1109/Tuffc.2011.2104  0.706
2011 Olcum S, Yamaner FY, Bozkurt A, Köymen H, Atalar A. An equivalent circuit model for transmitting capacitive micromachined ultrasonic transducers in collapse mode. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 58: 1468-77. PMID 21768031 DOI: 10.1109/Tuffc.2011.1966  0.731
2011 Yamaner FY, Olcum S, Bozkurt A, Köymen H, Atalar A. Design and implementation of capacitive micromachined ultrasonic transducers for high power Ieee International Ultrasonics Symposium, Ius. 1012-1015. DOI: 10.1109/ULTSYM.2011.6293596  0.763
2011 Ozgurluk A, Atalar A, Koymen H, Olcum S. Radiation impedance of an array of circular capacitive micromachined ultrasonic transducers in collapsed state Ieee International Ultrasonics Symposium, Ius. 1020-1023. DOI: 10.1109/ULTSYM.2011.0250  0.776
2011 Olcum S, Yamaner FY, Bozkurt A, Köymen H, Atalar A. CMUT array element in deep-collapse mode Ieee International Ultrasonics Symposium, Ius. 108-111. DOI: 10.1109/ULTSYM.2011.0027  0.777
2011 Aksoy MD, Atalar A. Force spectroscopy using bimodal frequency modulation atomic force microscopy Physical Review B. 83. DOI: 10.1103/Physrevb.83.075416  0.319
2010 Senlik MN, Olcum S, Koymen H, Atalar A. Radiation impedance of an array of circular capacitive micromachined ultrasonic transducers. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 57: 969-76. PMID 20378459 DOI: 10.1109/TUFFC.2010.1501  0.781
2010 Ta? V, Olcum S, Aksoy MD, Atalar A. Reducing anchor loss in micromechanical extensional mode resonators. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 57: 448-54. PMID 20178911 DOI: 10.1109/Tuffc.2010.1425  0.708
2010 Oguz HK, Olcum S, Senlik MN, Ta? V, Atalar A, Köymen H. Nonlinear modeling of an immersed transmitting capacitive micromachined ultrasonic transducer for harmonic balance analysis. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 57: 438-47. PMID 20178910 DOI: 10.1109/Tuffc.2010.1424  0.791
2010 Yamaner FY, Olcum S, Bozkurt A, Koymen H, Atalar A. Optimizing CMUT geometry for high power Proceedings - Ieee Ultrasonics Symposium. 2247-2250. DOI: 10.1109/ULTSYM.2010.5935942  0.748
2010 Olcum S, Yamaner FY, Bozkurt A, Koymen H, Atalar A. An equivalent circuit for collapse operation mode of CMUTs Proceedings - Ieee Ultrasonics Symposium. 443-446. DOI: 10.1109/ULTSYM.2010.5935697  0.771
2009 Olcum S, Kocabas A, Ertas G, Atalar A, Aydinli A. Tunable surface plasmon resonance on an elastomeric substrate. Optics Express. 17: 8542-7. PMID 19434187 DOI: 10.1364/Oe.17.008542  0.663
2009 Senlik MN, Olcum S, Köymen H, Atalar A. Bandwidth, power and noise considerations in airborne cMUTs Proceedings - Ieee Ultrasonics Symposium. DOI: 10.1109/ULTSYM.2009.5441775  0.75
2009 Olcum S, Oǧuz K, Şenlik MN, Yamaner FY, Bozkurt A, Atalar A, Köymen H. Wafer bonded capacitive micromachined underwater transducers Proceedings - Ieee Ultrasonics Symposium. DOI: 10.1109/ULTSYM.2009.5441699  0.748
2009 Oguz HK, Olcum S, Senlik MN, Atalar A, Köymen H. A novel equivalent circuit model for CMUTs Proceedings - Ieee Ultrasonics Symposium. DOI: 10.1109/ULTSYM.2009.5441435  0.774
2007 Köymen H, Senlik MN, Atalar A, Olcum S. Parametric linear modeling of circular cMUT membranes in vacuum. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 54: 1229-39. PMID 17571821 DOI: 10.1109/Tuffc.2007.376  0.787
2007 Olcum S, Atalar A, Köymen H, Oguz K, Senlik MN. Experimental characterization of capacitive micromachined ultrasonic transducers Proceedings - Ieee Ultrasonics Symposium. 2131-2134. DOI: 10.1109/ULTSYM.2007.536  0.649
2006 Olcum S, Atalar A, Köymen H, Senlik MN. Stagger tuned cMUT array for wideband airborne applications Proceedings - Ieee Ultrasonics Symposium. 1: 2377-2380. DOI: 10.1109/ULTSYM.2006.598  0.771
2006 Senlik MN, Atalar A, Koymen H, Olcum S. Radiation impedance and equivalent circuit for immersed CMUT array element Proceedings - Ieee Ultrasonics Symposium. 1: 1951-1954. DOI: 10.1109/ULTSYM.2006.493  0.79
2006 Olcum S, Atalar A, Köymen H, Senlik MN. Calculation of transformer ratio in mason's equivalent circuit for cMUTs Proceedings - Ieee Ultrasonics Symposium. 1: 1947-1950. DOI: 10.1109/ULTSYM.2006.492  0.756
2005 Olcum S, Senlik MN, Atalar A. Optimization of the gain-bandwidth product of capacitive micromachined ultrasonic transducers. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 52: 2211-9. PMID 16463487 DOI: 10.1109/Tuffc.2005.1563264  0.698
2005 Bayram C, Olcum S, Senlik MN, Atalar A. Bandwidth improvement in a cMUT array with mixed sized elements Proceedings - Ieee Ultrasonics Symposium. 4: 1956-1959. DOI: 10.1109/ULTSYM.2005.1603258  0.669
2005 Senlik MN, Olcum S, Atalar A. Improved performance of cMUT with nonuniform membranes Proceedings - Ieee Ultrasonics Symposium. 1: 597-600. DOI: 10.1109/ULTSYM.2005.1602923  0.625
2005 Balantekin M, Atalar A. Enhanced higher-harmonic imaging in tapping-mode atomic force microscopy Applied Physics Letters. 87: 243513. DOI: 10.1063/1.2147708  0.333
2004 Sahin O, Quate CF, Solgaard O, Atalar A. Resonant harmonic response in tapping-mode atomic force microscopy Physical Review B - Condensed Matter and Materials Physics. 69. DOI: 10.1103/Physrevb.69.165416  0.555
2004 Sahin O, Yaralioglu G, Grow R, Zappe SF, Atalar A, Quate C, Solgaard O. High-resolution imaging of elastic properties using harmonic cantilevers Sensors and Actuators, a: Physical. 114: 183-190. DOI: 10.1016/J.Sna.2003.11.031  0.564
2003 Balantekin M, Atalar A. Simulations of switching vibrating cantilever in atomic force microscopy Applied Surface Science. 205: 86-96. DOI: 10.1016/S0169-4332(02)01083-8  0.323
2001 Ergun AS, Temelkuran B, Ozbay E, Atalar A. A new detection method for capacitive micromachined ultrasonic transducers. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 48: 932-42. PMID 11477785 DOI: 10.1109/58.935710  0.315
2001 Sahin O, Atalar A. Simulation of higher harmonics generation in tapping-mode atomic force microscopy Applied Physics Letters. 79: 4455-4457. DOI: 10.1063/1.1429296  0.345
2001 Sahin O, Atalar A. Analysis of tip-sample interaction in tapping-mode atomic force microscope using an electrical circuit simulator Applied Physics Letters. 78: 2973-2975. DOI: 10.1063/1.1369614  0.344
2001 Sulchek T, Grow RJ, Yaralioglu GG, Minne SC, Quate CF, Manalis SR, Kiraz A, Aydine A, Atalar A. Parallel atomic force microscopy with optical interferometric detection Applied Physics Letters. 78: 1787-1789. DOI: 10.1063/1.1352697  0.755
2000 Sulchek T, Hsieh R, Adams JD, Yaralioglu GG, Minne SC, Quate CF, Cleveland JP, Atalar A, Adderton DM. High-speed tapping mode imaging with active Q control for atomic force microscopy Applied Physics Letters. 76: 1473-1475. DOI: 10.1063/1.126071  0.672
2000 Chow EM, Soh HT, Lee HC, Adams JD, Minne SC, Yaralioglu G, Atalar A, Quate CF, Kenny TW. Integration of through-wafer interconnects with a two-dimensional cantilever array Sensors and Actuators, a: Physical. 83: 118-123. DOI: 10.1016/S0924-4247(99)00381-7  0.694
1999 Bozkurt A, Ladabaum I, Atalar A, Khuri-Yakub BT. Theory and analysis of electrode size optimization for capacitive microfabricated ultrasonic transducers. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 46: 1364-74. PMID 18244332 DOI: 10.1109/58.808859  0.303
1999 Sulchek T, Minne SC, Adams JD, Fletcher DA, Atalar A, Quate CF, Adderton DM. Dual integrated actuators for extended range high speed atomic force microscopy Applied Physics Letters. 75: 1637-1639. DOI: 10.1063/1.124779  0.666
1999 Wilder K, Soh HT, Atalar A, Quate CF. Nanometer-scale patterning and individual current-controlled lithography using multiple scanning probes Review of Scientific Instruments. 70: 2822-2827. DOI: 10.1063/1.1149802  0.619
1999 Wilder K, Soh HT, Atalar A, Quate CF. Nanometer-scale patterning and individual current-controlled lithography using multiple scanning probes Review of Scientific Instruments. 70: 2822-2827. DOI: 10.1063/1.1149802  0.503
1998 Ladabaum I, Jin X, Soh HT, Atalar A, Khuri-Yakub BT. Surface micromachined capacitive ultrasonic transducers. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 45: 678-90. PMID 18244219 DOI: 10.1109/58.677612  0.338
1998 Yaralioglu GG, Atalar A, Manalis SR, Quate CF. Analysis and design of an interdigital cantilever as a displacement sensor Journal of Applied Physics. 83: 7405-7415. DOI: 10.1063/1.367984  0.692
1998 Minne SC, Adams JD, Yaralioglu G, Manalis SR, Atalar A, Quate CF. Centimeter scale atomic force microscope imaging and lithography Applied Physics Letters. 73: 1742-1744. DOI: 10.1063/1.122263  0.689
1998 Degertekin FL, Atalar A, Khuri-Yakub BT. Micromachinable ultrasonic leaky wave air transducers Applied Physics Letters. 73: 741-743. DOI: 10.1063/1.121986  0.349
1998 Ergun AS, Atalar A, Temelkuran B, Özbay E. A sensitive detection method for capacitive ultrasonic transducers Applied Physics Letters. 72: 2957-2959. DOI: 10.1063/1.121506  0.316
1998 Minne SC, Yaralioglu G, Manalis SR, Adams JD, Zesch J, Atalar A, Quate CF. Automated parallel high-speed atomic force microscopy Applied Physics Letters. 72: 2340-2342. DOI: 10.1063/1.121353  0.707
1998 Perçin G, Atalar A, Levent Degertekin F, Khuri-Yakub BT. Micromachined two-dimensional array piezoelectrically actuated transducers Applied Physics Letters. 72: 1397-1399. DOI: 10.1063/1.121067  0.381
1997 Wilder K, Soh HT, Atalar A, Quate CF. Hybrid atomic force/scanning tunneling lithography Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures. 15: 1811-1817. DOI: 10.1116/1.589530  0.54
1997 TOPCU S, ATALAR A, TAN MA. Application of asymptotic waveform evaluation for time-domain analysis of nonlinear circuits International Journal of Electronics. 83: 351-361. DOI: 10.1080/002072197135436  0.309
1997 Manalis SR, Minne SC, Quate CF, Yaralioglu GG, Atalar A. Two-dimensional micromechanical bimorph arrays for detection of thermal radiation Applied Physics Letters. 70: 3311-3313. DOI: 10.1063/1.119147  0.69
1996 Manalis SR, Minne SC, Atalar A, Quate CF. Interdigital cantilevers for atomic force microscopy Applied Physics Letters. 69: 3944-3946. DOI: 10.1063/1.117578  0.686
1996 Soh HT, Ladabaum I, Atalar A, Quate CF, Khuri‐Yakub BT. Silicon micromachined ultrasonic immersion transducers Applied Physics Letters. 69: 3674-3676. DOI: 10.1063/1.117185  0.653
1996 Soh HT, Ladabaum I, Atalar A, Quate CF, Khuri-Yakub BT. Silicon micromachined ultrasonic immersion transducers Applied Physics Letters. 69: 3674-3676. DOI: 10.1063/1.117185  0.568
1996 Minne SC, Manalis SR, Atalar A, Quate CF. Contact imaging in the atomic force microscope using a higher order flexural mode combined with a new sensor Applied Physics Letters. 68: 1427-1429. DOI: 10.1063/1.116102  0.683
1996 Manalis SR, Minne SC, Atalar A, Quate CF. High-speed atomic force microscopy using an integrated actuator and optical lever detection Review of Scientific Instruments. 67: 3294-3297. DOI: 10.1063/1.1147410  0.695
1995 Celik M, Atalar A, Tan MA. Transient Analysis of Nonlinear Circuits by Combining Asymptotic Waveform Evaluation with Volterra Series Ieee Transactions On Circuits and Systems I: Fundamental Theory and Applications. 42: 470-473. DOI: 10.1109/81.404056  0.324
1995 Celik M, Ocali O, Tan M, Atalar A. Pole-zero computation in microwave circuits using multipoint Pade approximation Ieee Transactions On Circuits and Systems I: Fundamental Theory and Applications. 42: 6-13. DOI: 10.1109/81.350791  0.312
1994 Karman M, Koymen H, Atalar A, O'Donnell M. Influence of missing array elements on phase aberration correction for medical ultrasound Ieee Transactions On Ultrasonics, Ferroelectrics and Frequency Control. 41: 613-620. DOI: 10.1109/58.308496  0.679
1992 Atalar A, Koymen H, Degertekin FL. A Lamb wave lens for acoustic microscopy. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 39: 661-7. PMID 18267679 DOI: 10.1109/58.165548  0.673
1992 Onural L, Bozdagi G, Atalar A. New approach to holographic video imaging: principles and simulations Elektrotechnik Und Informationstechnik. 1667: 63-72. DOI: 10.1117/12.59620  0.315
1986 Atalar A, Hoppe M. High‐performance acoustic microscope Review of Scientific Instruments. 57: 2568-2576. DOI: 10.1063/1.1139061  0.316
1985 Köymen H, Atalar A. Focusing surface waves using an axicon Applied Physics Letters. 47: 1266-1268. DOI: 10.1063/1.96298  0.652
1980 Atalar A. A backscattering formula for acoustic transducers Journal of Applied Physics. 51: 3093-3098. DOI: 10.1063/1.328098  0.303
1979 Johnston RN, Atalar A, Heiserman J, Jipson V, Quate CF. Acoustic microscopy: Resolution of subcellular detail Proceedings of the National Academy of Sciences of the United States of America. 76: 3325-3329. PMID 291006 DOI: 10.1073/Pnas.76.7.3325  0.534
1979 Atalar A, Jipson V, Koch R, Quate CF. Acoustic Microscopy with Microwave Frequencies Annual Review of Materials Science. 9: 255-281. DOI: 10.1146/Annurev.Ms.09.080179.001351  0.504
1979 Quate CF, Atalar A, Wickramasinghe HK. Acoustic microscopy with mechanical scanning—a review Proceedings of the Ieee. 67: 1092-1114. DOI: 10.1109/PROC.1979.11406  0.508
1978 Atalar A. An angular‐spectrum approach to contrast in reflection acoustic microscopy Journal of Applied Physics. 49: 5130-5139. DOI: 10.1063/1.324460  0.301
1977 Atalar A, Quate CF, Wickramasinghe HK. Phase imaging in reflection with the acoustic microscope Applied Physics Letters. 31: 791-793. DOI: 10.1063/1.89551  0.52
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