Assoc.Prof.Dr. BARIÞ BAYRAM
FACULTY OF ENGINEERING
PublicationsResearchMembership & Awards
E-mail :  
Url :  http://ultramems.eee.metu.edu.tr/
Phone :  +90312210 4420
Fax :  +903122102304
Address :
 

Education

  Bachelor's, Bilkent University, Electric-electronic. Eng.
  Master's, Stanford University, Electric-electronic. Eng.
  Doctorate, Stanford University, Electric-electronic. Eng.

Publications (INTERNATIONAL)

Journal Papers

  A.1 B. Bayram, E. Haeggström, G. G. Yaralioglu, and B. T. Khuri-Yakub, A new regime for operating capacitive micromachined ultrasonic transducers. "IEEE Trans. Ultrason., Ferroelect., Freq. Cont.", 50, (2003), p.1184-1190.
  A.2 G. G. Yaralioglu, A. S. Ergun, B. Bayram, E. Haeggström, and B. T. Khuri-Yakub, Calculation and Measurement of Electromechanical Coupling Coeffcient of Capacitive Micromachined Ultra- sonic Transducers. "IEEE Trans. Ultrason., Ferroelect., Freq. Cont.", 50, (2003), p.449-456.
  A.3 B. Bayram,G.G. Yaralioglu,M. Kupnik,A.S. Ergun,Ö. Oralkan,,,B. T. Khuri-Yakub, Dynamic analysis of capacitive micromachined ultrasonic transducers. "IEEE Trans. Ultrason. Ferroelect. Freq. Contr.", 52, (2005), p.2270-2275.
  A.4 B. Bayram,Ö. Oralkan,A.S. Ergun, E. Haeggström,,, and B. T. Khuri-Yakub, Capacitive micromachined ultrasonic transducer design for high power transmission. "IEEE Trans. Ultrason., Ferroelect., Freq. Cont.", 52, (2005), p.326-339.
  A.5 O. Oralkan, B. Bayram, G.G. Yaralioglu, A.S. Ergun, M. Kupnik, D.T. Yeh,..., Experimental characterization of collapse-mode CMUT operation. "IEEE Trans. Ultrason. Ferroelectric. Contr.", 53, (2006), p.1513-1523.
  A.6 Y. Huang, E. Haeggstrom, B. Bayram, X. Zhuang, A.S. Ergun, C.H. Cheng, ..., Comparison of conventional and collapsed region operation of capacitive micromachined ultrasonic transducers. "IEEE Trans. Ultrason. Ferroelectric. Contr.", 53, (2006), p.1918-1933.
  A.7 B. Bayram,M. Kupnik,G.G. Yaralioglu,O. Oralkan,A.S. Ergun,D. Lin, S.H. Wong,B.T., Finite Element Modeling and Experimental Characterization of Crosstalk in 1-D CMUT Arrays. "IEEE Trans. Ultrason. Ferroelect. Freq. Contr.", 54, (2007), p.418-430.
  A.8 B. Bayram, O. Akar, T. Akin, Plasma-activated direct bonding of diamond-on-insulator wafers to thermal oxide grown silicon wafers. "Diam. Relat. Mater.", 19, (2010), p.1431-1435.
  A.9 B. Bayram, Fabrication of SiO2-stacked diamond membranes and their characteristics for microelectromechanical applications. "Diam. Relat. Mater.", 20, (2011), p.459-463.
  A.10 B. Bayram, H.S. Altinoluk, Microfabrication of vacuum-sealed cavities with nanocrystalline and ultrananocrystalline diamond membranes and their characteristics. "Diam. Relat. Mater.", 20, (2011), p.1149-1154.
  A.11 B. Bayram, Diamond-based capacitive micromachined ultrasonic transducers. "Diam. Relat. Mater.", 22, (2012), p.6-11.
  A.12 Ahmet Murat Cetin, Baris Bayram, Diamond-based capacitive micromachined ultrasonic transducers in immersion. "IEEE Trans. Ultrason. Ferroelect. Freq. Contr.", 60, (2013), p.414-420.
  A.13 U.I. Can, B. Bayram, Plasma-activated direct bonding of patterned silicon-on-insulator wafers to diamond-coated wafers under vacuum," Diam. Relat. Mater., vol. 47, pp. 53-57, Aug. 2014.. "Diam. Relat. Mater.", 47, (2014), p.53-57.
  A.14 Mohammad Maadi, Baris Bayram, Custom integrated circuit design for ultrasonic therapeutic CMUT array," Microsystem Technologies . "Microsystem Technologies", 21, (2015), p.875-891.
  A.15 Baris Bayram, Radiation impedance study of a capacitive micromachined ultrasonic transducer by finite element analysis. "J. Acoust. Soc. Am.", 138, (2015), p.614-623.
 

Conference Papers

  A.1 B. Bayram, G. G. Yaralioglu, and B. T. Khuri-Yakub, Influence of the Electrode Size and Location on the Performance of a CMUT. "Proc. IEEE Ultrason. Symp.", (2001), p.949-952.
  A.2 G. G. Yaralioglu, A. S. Ergun, B. Bayram, T. Marentis, and B. T. Khuri-Yakub, Residual Stress and Young's Modulus Measurement of Capacitive micromachined Ultrasonic Transducer Membranes. "Proc. IEEE Ultrason. Symp.", (2001), p.953-956.
  A.3 B. Bayram, E. Haeggström, A. S. Ergun, G. G. Yaralioglu and B. T. Khuri-Yakub, Dynamic Analysis of CMUTs in Different Regimes of Operation. "Proc. IEEE Ultrason. Symp.", (2003), p.481-484.
  A.4 Y. Huang,E. Haeggström,B. Bayram,X. Zhuang,A.S. Ergun,C.H. Cheng,B.T Khuri-Yakub, Collapsed Regime Operation of Capacitive Micromachined Ultrasonic Transducers based on Wafer-bonding Technique. "Proc. IEEE Ultrason. Symp.", (2003), p.1161-1164.
  A.5 A. Nikoozadeh, B. Bayram, G. G. Yaralioglu, and B. T. Khuri-Yakub, Analytical Calculation of Collapse Voltage of CMUT Membrane. "Proc. IEEE Ultrason. Symp.", (2004), p.256-259.
  A.6 B. Bayram, G. G. Yaralioglu, A. S. Ergun, Ö. Oralkan, and B. T. Khuri-Yakub, Dynamic FEM Analysis of Multiple CMUT Cells in Immersion. "Proc. IEEE Ultrason. Symp.", (2004), p.252-255.
  A.7 Ö. Oralkan, S. Hansen,B. Bayram, G.G. Yaralioglu, A.S. Ergun, B.T. Khuri-Yakub, High- Frequency cMUT Arrays for High-Resolution Medical Imaging. "Proc. IEEE Ultrason. Symp.", (2004), p.399-402.
  A.8 Ö. Oralkan, S. Hansen, B. Bayram, G. G. Yaralioglu, A. S. Ergun, B. T. Khuri-Yak, CMUT Ring Arrays for Forward-Looking Intravascular Imaging. "Proc. IEEE Ultrason. Symp.", (2004), p.403-406.
  A.9 G. G. Yaralioglu, B. Bayram, A. Nikoozadeh, B. T. Khuri-Yakub, Finite element modeling of capacitive micromachined ultrasonic transducers. "Proc. SPIE", 5750, (2005), p.77-86.
  A.10 B. Bayram, M. Kupnik, G. G. Yaralioglu, Ö. Oralkan, D. Lin,,,B. T. Khuri-Yakub, Characterization of Cross-Coupling in Capacitive Micromachined Ultrasonic Transducers. "Proc. IEEE Ultrason. Symp.", (2005), p.601-604.
  A.11 S. H. Wong, I. O. Wygant, D. T. Yeh, X. Zhuang, B. Bayram, M. Kupnik, ..., Capacitive micromachined ultrasonic transducer arrays for integrated diagnostic/therapeutic catheters. "AIP Conference Proc.", 829, (2006), p.395-399.
  A.12 M. Kupnik, A. S. Ergun, G. G. Yaralioglu, B. Bayram, Ö. Oralkan, S. H. Wong, ..., Finite element analysis of fabrication related thermal effects in capacitive micromachined ultrasonic transducers. "Proc. IEEE Ultrason. Symp.", (2006), p.942-945.
  A.13 B. Bayram, G. G. Yaralioglu, M. Kupnik, B. T. Khuri-Yakub, Acoustic crosstalk reduction method for CMUT arrays. "Proc. IEEE Ultrason. Symp.", (2006), p.590-593.
  A.14 G. G. Yaralioglu, B. Bayram, B. T. Khuri-Yakub, Finite element analysis of CMUTs: conventional vs. collapse operation modes. "Proc. IEEE Ultrason. Symp.", (2006), p.586-589.

Publications (NATIONAL)

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