Journal Papers

  1. H. Ulusan, S. Chamanian, W. P. M. R. Pathirana, O. Zorlu, A. Muhtaroglu, and H. Külah, “A Triple Hybrid Micropower Generator with Simultaneous Multi-Mode Energy Harvesting,” Accepted to IoP Smart Materials and Structures, 2017.
  2. M. Kangül, E. Aydın, F. Gökçe, Ö. Zorlu, H. Külah, “Analysis and Elimination of the Capacitive Feedthrough Current on Electrostatically Actuated and Sensed Resonance Based MEMS Sensors”, Accepted to Journal of Microelectromechanical Systems, 2017.
  3. K. Gharehbaghi, F. Kocer, and H. Külah, “Optimization of Threshold Self-Compensated UHF Rectifiers with Charge Conservation Principle,” IEEE Transactions on Circuits and Systems I: TCAS-I, Vol. 64, No. 9, pp. 2380-2387, September 2017.
  4. H. Ulusan, O. Zorlu, A. Muhtaroglu, and H. Külah, “A Highly Integrated 3 V Supply Electronics for Electromagnetic Energy Harvesters with Minimum 0.4 Vpeak Input,” IEEE Transactions on Industrial Electronics, Vol. 64, Issue 7, pp. 5460-5467, July 2017.
  5. K. Gharehbaghi, O. Zorlu, F. Kocer, and H. Külah, “Threshold Compensated UHF Rectifier with Local Self-Calibrator,” IEEE Microwave and Wireless Components Letters, Vol. 27, Issue 6,  pp. 575-577, June 2017.,
  6. K. Gharehbaghi, O. Zorlu, F. Kocer, and H. Külah, “Modelling and efficiency optimisation of UHF Dickson rectifiers,” IET Circuits, Devices & Systems, Vol. 10, Issue 6, pp. 504-413, November, 2016.
  7. S. Chamanian, H. Uluşan, Ö. Zorlu, S. Baghaee, E. Uysal-Biyikoglu, H. Külah, “Wearable battery-less wireless sensor network with electromagnetic energy harvesting system,” Sensors and Actuators A: Physical, Volume 249, Pages 77-84, October 2016.
  8. G. Bahrieh, M. Erdem, E. Ozgur, U. Gunduz, and H. Külah, “Characterization of the Distribution of Rotational Torque on Electrorotation chips with 3D Electrodes,” Electrophoresis, Vol. 36, Issue 15, pp. 1785-1794, August 2015.
  9. H. Ulusan, K. Gharehbaghi, O. Zorlu, A. Muhtaroglu, and H. Külah, “A Fully-Integrated and Battery-Free Interface for Low Voltage Electromagnetic Energy Harvesters,” IEEE Transactions on Power Electronics, Vol. 30, No. 7, pp-3712-3719. July 2015.
  10. Y. Demircan, A. Koyuncuoğlu, M. Erdem, E. Özgür, U. Gündüz, H. Külah, “Label-free Detection of Multidrug Resistance in K562 Cells through Isolated 3D-Electrode Dielectrophoresis,” Electrophoresis, Vol. 36, pp. 1149-1157, May 2015.
  11. E. Erdil, K. Topallı, N. S. Esmaeilzad, O. Zorlu, H. Külah, and O.A. Civi, “Reconfigurable Nested Ring-Split Ring Transmitarray Unit Cell Employing the Element Rotation Method by Microfluidics,” IEEE Transactions on Antennas & Propagation, Vol. 63, pp. 1163-1167, March 2015.
  12. Y. Adiguzel and H. Külah, “Breath Sensors for Lung Cancer Diagnosis,” Biosensors and Bioelectronics, Vol. 65, pp. 121-138, March 2015.
  13. G. Bahrieh, M. Erdem, E. Ozgur, U. Gunduz, and H. Kulah, “Assesment of Effects of Multi Drug Resistance on Dielectric Properties of K562 Leukemic Cells Using Electrorotation,” RSC Advances, 4, pp. 44879-44887, 2014.
  14. S. Chamanian, S. Baghee, H. Ulusan, O. Zorlu, H. Kulah, and E. Uysal-Biyikoglu, “Powering-up Wireless Sensor Nodes Utilizing Rechargeable Battery and Electromagnetic Vibration Energy Harvesting System,” MDPI Energies, 7, Special Issue on “Green IT and IT for Smart Energy Savings”, pp. 6323-6339, 2014
  15. U. Sönmez, H. Külah, and T. Akın, “A ΣΔ Micro Accelerometer with 6 µg/√Hz Resolution and 130 dB Dynamic Range,” Analog Integrated Circuits and Signal Processing, Vol. 81, pp. 471-485, 2014.
  16. L. Beker, Ö. Zorlu and H. Külah, “A Parylene Coating Based Room Temperature Wafer-Level Attachment Method for MEMS Integration with Zero Applied Force,” Sensors and Actuators A, vol. 215, pp. 1-7, August 2014.
  17. J. Musayev, C. Altıner, Y. Adıgüzel, H. Külah, S. Eminoğlu, and T. Akın, “Capturing and Detection of MCF-7 Breast Cancer Cells with a CMOS Image Sensor,” Sensors and Actuators A, vol. 215, pp. 105-114, August 2014.
  18. H. Torul, H. Ciftci, F. Dudak, Y. Adiguzel, H. Külah, İ. Boyaci, U. Tamer, “Glucose determination based on two component self–assembled monolayer functionalized surface–enhanced Raman spectroscopy (SERS) probe,” Analytical Methods, RSC, vol. 14, pp. 5097-5104, 2014.
  19. H. Ceylan Koydemir, H. Külah, A. Alp, A. H. Üner, G. Hasçelik and C. Özgen, “A Fully Microfabricated Electrochemical Sensor and its Implementation for Detection of Methicillin Resistance in Staphylococcus aureus,” IEEE Sensors, Vol. 14, No. 6, pp. 1844-1851, June 2014.
  20. J. Musayev, Y. Adıgüzel, H. Külah, S. Eminoğlu, and T. Akın, “Label-free DNA Detection Using a Charge Sensitive CMOS Microarray Sensor Chip,” IEEE Sensors, Vol. 14, No. 5, pp. 1608-1616, May 2014.
  21. Y. Adiguzel and H. Külah, “Studies on Visual Detection and Surface Modification Testing of Glass Microfiber Filter Paper Based Biosensor,” Biosensors and Bioelectronics, Vol. 54, pp. 27-34, April 2014,
  22. H. Ceylan Koydemir, H. Külah, C. Özgen, “Solvent Compatibility of Parylene C Film Layer,” IEEE Jounal of MEMS, Vol. 23, No. 2, pp. 298-307, April 2014.
  23. Y. Demircan, E. Özgür, H. Külah, “Dielectrophoresis: Applications and Future Outlook in Point of Care,” Electrophoresis, Vol. 34, pp. 1008-1027, 2013.
  24. Ö. Zorlu and H. Külah, “A MEMS Energy Harvester for Generating Energy from Non-Resonant Environmental Vibrations,” Sensors and Actuators A, vol. 202, pp. 124-134, November 2013.
  25. M. Pakdemir, D. Ertürkan, H. Külah, İ. Boyaci, C. Ozgen, U. Tamer, “Ultrasensitive and Selective Homogeneous Sandwich Immunoassay Detection by Surface Enhanced Raman Scattering (SERS),” Analyst, RSC, Vol. 137(1), pp. 202-8, 2012.
  26. Y. Adiguzel and H. Külah, “CMOS Cell Sensors for Point-of-Care Diagnostics,” MDPI SensorsVol. 12, No. 8, pp. 10042-10066; 2012.
  27. E. Yildirim, S. Arikan, and H. Külah, “A Normally-Closed Electrostatic Parylene Microvalve for Micro Total Analysis Systems,” Sensors and Actuators A, vol. 181, pp. 81-86, July 2012 .
  28. A. Rahimi, O. Zorlu, A. Muhtaroglu, and H. Külah, “An Electromagnetic Energy Harvesting System for Low Frequency Applications with a Passive Interface ASIC in Standard CMOS,” Sensors and Actuators A, vol. 168, pp. 158-166, 2012.
  29. A. Rahimi, O. Zorlu, A. Muhtaroglu, and H. Külah, “A Fully Self-Powered Electromagnetic Energy Harvesting System with Highly Efficient Dual Rail Output,” IEEE Sensors Journal, Vol. 12, No. 6. June 2012.
  30. E. Yildirim and H. Külah, “Electrostatic Energy Harvesting by Droplet Based Multi-Phase Microfludics,” Microfluidics and Nanofluidics, Vol. 13, pp. 107-111, DOI 10.1007/s10404-012-0946-2, 2012
  31. Koyuncuoğlu, R. Jafari, T. Okutucu-Özyurt, and H. Külah, “Heat Transfer and Pressure Drop Experiments on CMOS Compatible Microchannel Heat Sinks for Monolithic Chip Cooling Applications,” International Journal of Thermal Sciences, Vol.56, pp. 77-85, June 2012.
  32. E. Yildirim and H. Külah, “Analysis and characterization of an electrostatically actuated in-plane parylene microvalve,” Journal of Micromechanics and Microengineering, Institute of Physics Publishing, Vol. 21, No. 10, 105009, October 2011,
  33. H. Ceylan Koydemir, H. Külah, C. Özgen, A. Alp, G. Hasçelik, “MEMS Biosensors for Detection of Methicillin Resistant Staphylococcus aureus,” Biosensors and Bioelectronics, Vol. 29, No. 1, pp. 1-12, October 2011,
  34. D. Eroglu and H. Külah, “Quality Factor Enhancement of Lateral Microresonators in Liquid Media by Hydrophobic Coating,” IEEE Journal of MEMS, Vol. 20, No. 5, pp. 1068-1070, October 2011, (doi: 10.1109/JMEMS.2011.2160936
  35. G. Yılmaz, A. T. Çiftlik, and H. Külah, “A MEMS-Based Spiral Channel Dielectrophoretic Chromatography System for Cytometry Applications,” BioTechnology Journal, Wiley,  Vol. 6, pp. 185-194, February 2011, (doi: 10.1002/biot.201000204)
  36. Ö. Zorlu, E. T. Topal, and H. Külah, “A Vibration-Based Electromagnetic Energy Harvester Using Mechanical Frequency Up-Conversion Method,” IEEE Sensors Journal, Vol. 11, No. 2, pp. 481-488, February 2011, (doi: 10.1109/JSEN.2010.2059007)
  37. E. Ocak, R. Kepenek, H. Külah, and T. Akin, “A High Performance Sigma-Delta Readout Circuitry for µg Resolution Microaccelerometers,” Analog Integrated Circuits and Signal Processing, Vol. 64, No. 2, pp.137-145, August 2010, (doi: 10.1007/s10470-009-9433-4)
  38. İ. Sarı, T. Balkan, and H. Külah, “An Electromagnetic Micro Power Generator For Low Frequency Environmental Vibrations Based on The Frequency Up-Conversıon Technique” IEEE Journal of MEMS, Vol. 19, No. 1, pp. 14-27, January 2010, (doi: 10.1109/JMEMS.2009.2037245)
  39. İ. Sarı, T. Balkan, and H. Külah, ” An Electromagnetic Micro Energy Harvester Based on Array of Parylene Cantilevers,” Journal of Micromechanics and Microengineering, Institute of Physics Publishing, 105023, October 2009.
  40. S. Sukas, A. E. Erson, C. Sert, and H. Külah, “A parylene based double-channel micro-electrophoresis system for rapid mutation detection via heteroduplex analysis,” Electrophoresis Journal, Wiley-Blackwell, Vol. 29, No. 18, pp. 3752-58, September 2008.
  41. İ. Sarı, T. Balkan, and H. Külah, “A Electromagnetic Micro Power Generator for for Wideband Environmental Vibrations,” Sensors and Actuators A, Vol. 145-146, pp. 405-413, August 2008. (doi:10.1016/j.sna.2007.11.021)
  42. H. Külah and K. Najafi, “Energy Scavenging from Low-Frequency Vibrations by Using Frequency Up-Conversion for Wireless Sensor Applications,” IEEE Sensors Journal, Vol.8, No.3, pp. 261-268, March 2008. (doi:10.1109/JSEN.2008.917125)
  43. J. Chae, H. Külah and K. Najafi, “A Monolithic Three-Axis Micro-g Micromachined Silicon Capacitive Accelerometer,” IEEE Journal of MEMS, Vol. 14, No. 2, pp. 235-242, April 2005.
  44. J. Chae, H. Külah, and K. Najafi, “A CMOS compatible high aspect ratio silicon-on-glass in-plane micro-accelerometer,” Journal of Micromechanics and Microengineering, Institute of Physics Publishing, Vol. 15, No. 2, pp. 336-345, February 2005.
  45. H. Külah, J. Chae, N. Yazdi and K. Najafi, “Noise Analysis and Characterization of A S-D Capacitive Silicon Micro-accelerometers,” IEEE Journal of Solid-State Circuits Vol. 41, No. 2, pp. 352-361, February 2006.
  46. J. Chae, H. Külah and K. Najafi, “An In-Plane High-Sensitivity, Low-Noise Micro-g Silicon Accelerometer with CMOS Readout Circuitry,” IEEE Journal of MEMS, Vol. 13, No. 4, pp. 628-635, August 2004.
  47. H. Külah and T. Akin, “A Current Mirroring Integration Based Readout Circuit for High Performance Infrared FPA Applications,” IEEE Trans. on Circuits and Sys. II, Analog and Dig. Signal Proc., Vol. 50, No. 4, pp. 181 -186, April 2003.
  48. T. Akin, Z. Olgun, O. Akar, and H. Külah, “An Integrated Thermopile Structure with High Responsivity Using Any Standard CMOS Technology,” Sensors and Actuators Journal A 66, pp. 218-224, April 1998.