Conference Papers

  1. D. Balcı, A.C. Atik, M. B. Yüksel, H. Külah “Low-Temperature Au-In TLP Bonding for Compact Hermetic Packaging of Piezoelectric MEMS Devices” Transducers 2025, 29 Jun- 3 Jul 2025
  2. O. Güngör, M. O. Aydın, V. Şanko, H. C. Tekin, H. Külah, E. Yıldırım “Microfluidics Made Simple: A Low-Cost, High-Performance Biosensor Platform Using SPEs, MIPs, and Rapid Injection Molding” 35th Anniversary World Congress on Biosensors (Biosensors 2025), Lisbon, Portugal 19-22 May 2025
  3. C. Atik, Ö. Topçu, L. D. Balcı, A. M. Yılmaz, Ş. Hanalioğlu, H. Külah “MEMS-Based Microfluidics-Integrated Thin-Film Parylene-C Multi-Electrode Array for Neuromonitoring and Therapeutic Modulation in Traumatic Brain Injury” 35th Anniversary World Congress on Biosensors (Biosensors 2025), Lisbon, Portugal 19-22 May 2025
  4. C. Atik, Ö. Topçu, M. O. Aydın, V. Şanko, L. D. Balcı, H. Külah “A Miniaturized Implantable Electrochemical Sensor for Real-Time Monitoring of Brain Tissue Oxygen” 35th Anniversary World Congress on Biosensors (Biosensors 2025), Lisbon, Portugal 19-22 May 2025
  5. D. Balcı, A. C. Atik, A. Elçi, H. Külah “Addressing Adhesion Challenges in Hybrid Parylene C and SU-8 Neural Probe Fabrication” 35th Anniversary World Congress on Biosensors (Biosensors 2025), Lisbon, Portugal 19-22 May 2025
  6. Doğan, A. B. Türkyılmaz, H. Külah “Assessing Heating in Magnet-Free Inductive Power Transfer: A Pathway to MRI-Compatible AIMDs” 35th Anniversary World Congress on Biosensors (Biosensors 2025), Lisbon, Portugal 19-22 May 2025
  7. C. Atik, Ö. Topçu, A. M. Yılmaz, L.D. Balcı, Ş. Hanalioğlu, H. Uluşan, M.K. Aslan; H. Külah “A MEMS-Based Thin Film Microelectrode Array for Monitoring of Traumatic Brain Injury” International Conference on Spreading Depolarizations, Antalya 13-17 Nov 2024.
  8. C. Atik, L.D. Balcı, Ö. Topçu, A. M. Yılmaz, Ş. Hanalioğlu, H. Karataş Kurşun, H. Uluşan, M. K. Aslan; H. Külah “MEMS-Based Su-8 Neural Probes for Enhanced Neuromonitoring” International Conference on Spreading Depolarizations, Antalya 13-17 Nov 2024
  9. Doğan, B.A. Türkyılmaz, Y. Engür, H.Külah “Magnet Free Inductive Wireless Power and Data Transmission System For Fully Implantable Cochlear Implants” 29th ACM/IEEE International Symposium on Low Power Electronics and Design, ISLPED 2024, California, USA 5 – 07 Aug 2024
  10. Ç. Arslan, A. C. Atik, M. O. Aydın, H. Wyss, C. Dinçer, H.C. Tekin, H. Külah, E. Yıldırım, “Development of MEMS Fabricated Parylene Membrane for Organ-on-Chip Applications” EUROoCS Annual Meeting 2024, Milan, Italy, 3-5 Jul 2024
  11. C. Atik, Z. Ç. Arslan, M. Okan, H. M. Wyss, C. Dinçer, W. Eberle, H. C. Tekin, H. Külah, E. Yıldırım, “Modelling of villi differentiation in a gut-on-a-chip platform integrated with interdigitated TEER sensor,” EUROoCS Annual Meeting, Milan, Italy, 3–5 Jul 2024
  12. Samanlı, A.C. Atik, Z. Ç. Arslan, M. O. Aydın, H. Wyss, C. Dinçer, W. Eberle, H. C. Tekin, H. Külah, E. Yıldırım, “Effect of Coating Formulations on Differentiation of Caco-2 Cells on Gut-On-a-Chip Platform” EUROoCS Annual Meeting 2024, Milan, Italy, 3-5 Jul 2024
  13. O. Aydın, Z. Ç. Arslan, A. C. Atik, E. Salmanlı, H. Wyss, C. Dinçer, W. Eberle, H. C. Tekin, H. Külah, E. Yıldırım “Levodopa and Dopamine Imprinted Polymeric Nanoparticles as a Recognition Layer in Gut-On-a-Chip Applications Targeting Parkinson’s Disease” EUROoCS Annual Meeting 2024, Milan, Italy, 3-5 Jul 2024
  14. O. Aydın, Z. Ç. Arslan, A. C. Atik, E. Salmanlı, H. Wyss, C. Dinçer, W. Eberle, H. C. Tekin, H. Külah, E. Yıldırım “Development of an Integratable Electrochemical Dopamine Sensor for Assessing Levodopa Efficacy in Gut-on-a-Chip Models” BBMEC 2024 Workshop on Biosensors & Bioanalytical Microtechniques Environmental, Food & Clinical Analysis, İzmir, Türkiye, 20-23 May 2024
  15. Pirim, A. M. Yılmaz, A.C. Atik, H. Külah, M. Aslan “Parylene-Based Microchannels For Brain Drug Delivery Applications” 27th International Conference on Miniaturized Systems for Chemistry and Life Sciences (MikroTAS), Katowice, Poland, 15–19 Oct 2023
  16. Okan, Z. Çağlayan Arslan, H. Külah “An Upconverting Nanoparticle Based Photoelectrochemical Sensor for the Detection of ctDNA” 33rd International Symposium on Pharmaceutical and Biomedical Analysis PBA 2-6 July 2023
  17. Çağlayan Arslan, M. Okan, H. Külah “Detection of Mutations on ctDNA Samples with All-MEMS Photoelectrochemical Sensor” 33rd International Symposium on Pharmaceutical and Biomedical Analysis PBA 2-6 July 2023
  18. Külah, H. Ulusan, S. Chamanian, A. Batu, M. B. Uğur, M. B. Yüksel, A. Ö. Yılmaz, H. Yiğit, A. Koyuncuoglu, Ö. Topçu, A. K. Soydan, “A Fully-Implantable Mems-Based Autonomous Cochlear Implant” IEEE 35th International Conference On Micro Electromechanical Systems Conference (Mems), 01 Jan 2022
  19. Ozbek, H. Kulah “A 9.03 μW Low Noise Highly Tunable Analog Front-End for Fully Implantable Cochlear Prosthesis” 2022 IEEE Biomedical Circuits and Systems Conference (BioCAS) Tapai, Taiwan, 13-15 Oct 2022
  20. Şahin, G. Karayalçın, T. Töral, B. Şen Doğan, E. Özgür, Ö. Zorlu, E. Yıldırım, H. Külah, “A microfluidic platform for real-time enumeration and retrieval of low number of cells” EMBL-Microfluidics 2022, Heidelberg, Germany, 11-13 Jul 2022
  21. A. Demir, H. Külah “Automatic Cell Counting From Microchannel Images Mikrokanal Görüntülerinden Otomatik Hücre Sayimi” 30th Signal Processing and Communications Applications Conference (SIU), Safranbolu, Türkiye, 15 May 2022
  22. Özbek, H. Külah, “A 1-V Nanopower Highly Tunable Biquadratic Gm−C Bandpass Filter for Fully Implantable Cochlear Implants” 2021 IEEE Biomedical Circuits and Systems Conference (BioCAS), Berlin, Almanya, 7 – 9 Oct 2021
  23. Koç, S. Chamanian S., H.A. Yigit, H. Uluşan, H. Külah. “An Adaptive Converter for Current Neural Stimulators Achieving up to 79% Power Dissipation Reduction” IEEE International Symposium on Circuits and Systems (IEEE ISCAS), Daegu, South Korea, 22 – 28 May 2021
  24. C. Atik, E. Yıldırım, H. Külah, “2D Phase-Field Simulation and Experimental Validation of Droplet Formation In a Flow-Focusing Junction” 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences, pp. 222-223, 4 – 9 Oct 2020
  25. C. Atik, E. Yıldırım, H. Külah, “Numerical Simulation and Experimental Analysis of Internal Cell Focusing in a Contraction-Expansion Array (CEA) Microchannel” 24th International Conference on Miniaturized Systems for Chemistry and Life Sciences, pp. 220-221, 4 – 9 Oct 2020
  26. Engür, H. Uluşan, H.A. Yiğit, S. Chamanian, H. Külah, “MHz Mixed Mode Rectifier Circuit for Implantable Medical Devices” PowerMEMS 2019, Krakow, Poland, 2-6 Dec 2019
  27. Demircan Yalçın, T. B. Töral, S. Sukas, E. Yıldırım, Ö. Zorlu, U. Gündüz, H. Külah “Dielectrophoretic Detection Of Imatinib Resistance In K562 Cells Using A Lab-On-A-Chip System” UTAS 2019, Basel, Switzerland, 27-31 Oct 2019
  28. K. Soydan, M. B. Yüksel, D. Işık Akcakaya, H. Külah, “Fabrication and Feasibility of Through Silicon Via for 3D MEMS Resonator Integration” IEEE Sensors 2019, Montreal, Canada, 27-30 Oct 2019
      1. B. Yüksel, B. İlik, A.Koyuncuoğlu, H. Külah “Multi-channel thin film piezoelectric acoustic transducer for cochlear implant applications” IEEE Sensors 2019, Montreal, Canada, 27-30 Oct 2019
      2. Şen Doğan, S. Sukaş, Ö. Zorlu, E. Özgur, H. Külah “Bioaffinity-based capture of circulating tumor cells in a microfluidic channel with droplet-shaped pillars” 4th ACTC- Advances in Circulating Tumor Cells- Liquid Biopsy: Latest Advances and Future Challenges, Corfu, Greece, 2-5 Oct 2019
      3. K. Soydan, D. Işık Akçakaya, H. Külah, “Bottom-up Cu Electrochemical Filling of Wafer Level TSVs for MEMS 3D Integration” Electrochemistry Conference 2019, İstanbul, Türkiye 30 Sept – 2 Oct 2019
      4. Ciftci, S. Chamanian, H. Uluşan, H. A. Yiğit, A. Koyuncuoğlu, A. Muhtaroğlu, H. Külah “Emerging Power Management Techniques and Energy Harvesting” 2019 IEEE Custom Integrated Circuits Conference (CICC), Austin, TX, USA, 14-17 Apr 2019
      5. Ciftci, S. Chamanian, H. Uluşan, H. A. Yiğit, A. Koyuncuoğlu, A. Muhtaroğlu, H. Külah “Low-Cost Fully Autonomous Piezoelectric Energy Harvesting Interface Circuit with up to 6.14x Power Capacity Gain” 2019 IEEE Custom Integrated Circuits Conference (CICC), Austin, TX, USA, 14-17 Apr 2019
      6. A. Yiğit, H. Uluşan, S.Chamanian, H. Külah “Charge Balance Circuit for Constant Current Neural Stimulation with Less than 8 nC Residual Charge” 2019 IEEE International Symposium on Circuits and Systems (ISCAS), Sappora, Japan, 26-29 May 2019
      7. A. Yiğit, H. Uluşan, M. B. Yuksel, S. Chamanian, B. Çiftci, A.Koyuncuoğlu, A. Muhtaroğlu, H.Külah “A Pulse-Width Modulated Cochlear Implant Interface Electronics with 513 µW Power Consumption” 2019 IEEE/ACM International Symposium on Low Power Electronics and Design (ISLPED), Lausanne, Switzerland, 29-31 Jul 2019
      8. D. Yalçın, T. B. Töral, S. Sukaş, E. Yıldırım, Ö. Zorlu, U. Gündüz, H. Külah, “Dielectrophoretic Detection Of Imatinib Resistance In K562 Cells Using A Lab-On-A-Chip System” MicroTAS 2019, Basel, Switzerland, 27 – 31 Oct 2019
      9. Çiftci, S. Chamanian, H. Uluşan, and H. Külah, “An Autonomous Interface Circuit Based on Self-Investing Synchronous Energy Extraction for Low Power Piezoelectric Energy Harvesters,” PowerMEMS 2018, FL, USA, Dec 2018
      10. Demircan Yalçın, T. Töral, S. Sukas, E. Yıldırım, Ö. Zorlu, and H. Külah “Determination of Electrical Heterogeneities in Cell Lines by Dielectrophoresis Utilizing High Conductivity Buffers” ASME 2018 ICNM, Dubrovnik, Croatia, 10-13 Jun 2018
      11. Çetin, M. Okan, and H. Külah, “Comparison of Various Techniques for EpCAM Antibody Immobiliation on Gold Surface to Detect Circulating Tumour Cells in a Microfluidic Sensor System,” Micro and Nanoengineering Conference (MNM), Copenhag, Denmark, 25-27 Sept 2018
      12. Özkayar, S. Sukas, T. B. Töral, E. Yıldırım, Ö. Zorlu, and H. Külah, “A combinational approach for determining the channel dimensions and separation wall location in a spiral microchannel,” Liquid Biopsy for Cancer-Gordon Research Seminar & Conference, Mount Holyoke College, South Hadley, MA, USA, 4-5 & 5-10 Aug 2018
      13. Ashrafi, D. Işık Akçakaya, and H. Külah, “A Synthetic Tympanic Membrane for Middle Ear Acoustic Sensor Tests of a Fully Implantable Cochlear Prosthesis”, Poster presented at: The 8th International Symposium on Middle-Ear Mechanics in Research and Otology; Shanghai, China, 5-9 Jul 2018
      14. C. Ateş, B. Şen Doğan, E. Özgür and H. Külah, “Development of EpCAM Sensitive Surface Functionalization Strategy for CTC Capture in Microfluidic Channels”, Liquid Biopsy Summit, San Francisco, USA, Jun 2018
      15. Demircan Yalçın, T. Töral, S. Sukas, E. Yıldırım, Ö. Zorlu, and H. Külah, “Determination of Electrical Heterogeneities in Cell Lines by Dielectrophoresis Utilizing High Conductivity Buffers”, ICNMM 2018, Dubrovnik, Croatia, Jun 2018
      16. Şen Doğan, N. Erka E. Özgür, Ö. Zorlu, H. Külah, “Effect of gold anode thiolation on the performance of microliter scale microbial fuel cell (µMFC)” Biosensors 2018, Florida, USD, 21 – 25 May 2018
      17. Şimşek, M. Redmond, A. Koyuncuoğlu, H. Okutucu T. Özyurt, H. Külah, “Gold-in-Water Nanofluids in Microchannels: Surfactant Effect” 16th International Heat Transfer Conference (IHTC-16) Beijing, China, 10 – 15 Aug 2018
      18. C. Ateş, B. Şen Doğan, E. Özgür and H. Külah, “Capture and Release of Viable CTCs in Microfluidic Channel,” Lab-on-a-Chip & Microfluidics World Congress 2017, San Diego, USA, Oct 2017
      19. D. Özkan, M.K. Aslan, A.C. Atik, E. Özgur, E. Yıldırım, H. Külah, “Droplet Based Cell Screening System Integrated with CMOS Image Sensor and Android-Based Application”, MicroTAS 2017 (The 21th International Conference on Miniaturized Systems for Chemistry and Life Sciences), Savannah, USA, Oct 2017
      20. Uluşan, S. Chamanian, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “Neural Stimulation Interface with Ultra-Low Power Signal Conditioning Circuit for Fully-Implantable Cochlear Implant Applications,” in BioCAS 2017, Turin, Italy, 19-21 Oct 2017
      21. K. Aslan, H. Külah, “Android Based Portable Cell Counting System for Label Free Quantification of DEP Manipulated Cancer Cells”, Transducers 2017 (The 19th International Conference on Solid-State Sensors, Actuators and Microsystems), Kaohsiung, Taiwan, June 2017.
      22. Gökçe, E. Aydın, M. Kangül, O. S. Sukaş, H. Külah, “A Parylene Bonding Based Fabrication Method for Gravimetric Resonant Based Mass Sensors,” Transducers 2017, Taiwan, China, June 2017
      23. Özkayar, Y. Demircan Yalçın, E. Özgür, U. Gündüz, H. Külah, “A high-throughput microfluidic rare cell enrichment system based on dielectrophoresis and filtering,” Procedia Technology, 27, pp. 177-178. 2017
      24. Koyuncuoğlu, B. İlik, S. Chamanian, H. Uluşan, P. Ashrafi, D. Işık, H. Külah, Bulk PZT Cantilever Based MEMS Acoustic Transducer for Cochlear Implant Applications “, Eurosensors 2017, Paris, France, 3 – 6 Sept 2017
      25. İlik, A. Koyuncuoğlu, H. Uluşan, S. Chamanian, D. Işık, Ö. Şardan-Sukas, H. Külah, ” Thin Film PZT Acoustic Sensor for Fully Implantable Cochlear Implants”, Eurosensors 2017, Paris, France, 3 – 6 Sept 2017
      26. Chamanian, H. Uluşan, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “An Adaptable Interface Circuit for Low Power MEMS Piezoelectric Energy Harvesters with Multi-Stage Energy Extraction” Biomedical Circuits and Systems (BIOCAS) 2017, Torino, Italy, 19 – 21 Oct 2017
      27. Cağlayan, K. Sel, Y. D. Yalçın, S. Sukaş, H. Külah “Analysis of The Dielectrophoretic (Dep) Spectra of Biological Cells”, 19th International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers), Kaohsiung, Taiwan, 18-22 Jun 2017
      28. Aydın, M. Kangül, F. Gökçe, Ö. Zorlu, H. Külah “A Novel Characterization Method for MEMS Based Electrostatic Resonators for Q Enhancement and Feedthrough Current Elimination”, IEEE Sensors Conference, Orlando, FL, USA, Nov 2016
      29. Kangül, E. Aydın, F. Gökçe, T. Töral, Ö. Zorlu, H. Külah, “Design of a Resonator-on-Microchannel (RoM) for Gravimetric Detection Applications in Liquid Environment”, Eurosensors Conference, Budapest, Hungary, 4-7 Sept 2016,
      30. Ulusan, S. Chamanian, M. Pathirana, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “Triple Hybrid Energy Harvesting Interface Electronics,” to be presented at PowerMEMS 2016, Paris, France, 2016
      31. Şen Doğan, N. Afsar Erkal, E. Özgur, Ö. Zorlu, H. Külah, “Performance enhancement of MEMS-based microbial fuel cells (µMFC) for microscale power generation,” to be presented at PowerMEMS 2016, Paris, France, 2016
      32. C. Atik, M. D. Özkan, H. Külah, E. Özgür and E. Yıldırım “A Novel Cell Sorting Structure to Improve Droplet-Based Single Cell Encapsulation,” EMBL Conference: Microfluidics 2016, Germany, July 2016.
      33. Parsiyan, A. C. Atik, M. D. Özkan, U. Gündüz, H. Külah, E. Özgür and E. Yıldırım, “On-Chip Insulated Micro Well Array for Cell Viability Assays,” EMBL Conference: Microfluidics 2016, Germany, Jul 2016
      34. K. Aslan, Y. Demircan, E. Ozgur, U. Gunduz, S. Eminoğlu, H. Kulah, and T. Akin, “A High Throughput Lab-On-A-Chip System for Label Free Quantification of Breast Cancer Cells Under Continuous Flow,”in 26th Anniversary World Congress on Biosensors, Gothenburg, Sweden, 25-27 May 2016
      35. Özkayar, Y. Demircan Yalçın, E. Özgür, U. Gündüz, and H. Külah, “A high-throughput microfluidic rare cell enrichment system based on dielectrophoresis and filtering”, 26th Anniversary World Congress on Biosensors, Gothenburg, Sweden, 25-27 May 2016
      36. Demircan Yalçın, G. Özkayar, E. Özgür, U. Gündüz, and H. Külah, “A DEP-Based Lab-On-A-Chip System For The Detection Of Multidrug Resistance In K562 Leukemia Cells”, Hilton Head Workshop 2016: A Solid-State Sensors, Actuators and Microsystems Workshop, Hilton Head Island, USA, 5-9 Jun 2016
      37. Çağlayan, Y. Demircan Yalçın, G. Özkayar, D. C. Kahraman, R. Ç. Atalay, E. Özgür, H. Külah, “Dielectrophoretic Spectra of CD133+/EpCAM+ HUH7 Cancer Stem Cells and HUH7 Cancer Cells”, Dielectrophoresis 2016, MIT, USA, 13-15 Jul 2016
      38. Çağlayan, Y. Demircan Yalçın, G. Özkayar, E. Özgür, H. Külah, “Dielectrophoretic Spectra of Polymorphonuclear White Blood Cells”, 3rd International Congress on Biosensors, Hacettepe University, Ankara, Türkiye, 5-7 Oct 2016
      39. Şen Doğan, N. Afşar Erkal, E. Özgur, Ö. Zorlu, H. Külah, “Performance enhancement of micro-scale microbial fuel cells (µMFC) for nanoscale power generation,” 3rd International Congress on Biosensors, Hacettepe University, Ankara, Türkiye, 5-7 Oct 2016
      40. Külah “ BioMEMS Microsystems for Biomedical Applications”,3rd International Conference on Biosensors, 5 – 7 Oct 2016
      41. Uluşan, K. Gharehbaghi, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “A Self-Powered Hybrid Energy Scavenging System Utilizing RF and Vibration Based Electromagnetic Harvesters,” Journal Physics Conference Series 660 (PowerMEMS Conference), USA, Dec 2015
      42. Uluşan, O. Yaşar, Ö. Zorlu, H. Külah, “Optimized Electromagnetic Harvester with a Non-Magnetic Inertial Mass,” Eurosensors 2015, pp.  337-340, Germany, Sept 2015.
      43. Özkayar, Y. Demircan, E. Özgür, U. Gündüz, H. Külah, “Enrichment of K562 Human Leukemia Cells From Diluted Whole Blood by Using Dielectrophoresis,” 2nd International Congress on Biosensors, Türkiye, Jun 2015
      44. Demircan, E. Özgür, U. Gündüz, H. Külah, “Dielectrophoretic Detection of Multidrug Resistance in Cancer,” 2nd International Congress on Biosensors, Türkiye, Jun 2015.
      45. Demircan, S. Orguc, J. Musayev, E. Özgür, M. Erdem, U. Gündüz, H. Külah, “Label-Free Detection of Leukemia Cells with a Lab-on-a-chip System Integrating Dielectrophoresis and CMOS Imaging,” Transducers 2015, pp.1589-1592, USA, Jun 2015.
      46. Gharehbaghi, Ö. Zorlu, F. Koçer, H. Külah, “Auto-Calibrating Threshold Compensation Technique for RF Energy Harvesters” 2015 IEEE Radio Frequency Integrated Circuits Symposium, pp. 179-182, USA, May 2015
      47. Uluşan, Ö. Zorlu, H. Külah, “Stage Optimization in Regulated Step-Up for Low Voltage Electromagnetic Energy Harvesters,” IEEE International Conference on Energy Aware Computing (ICEAC), Egypt, Mar 2015
      48. Chamanian, Ö. Zorlu, H. Külah, A. Muhtaroğlu, “An Adaptive Piezoelectric Energy Harvesting Interface Circuit with a Novel Peak Detector,” IEEE International Conference on Energy Aware Computing (ICEAC), Egypt, Mar 2015
      49. Muhtaroğlu, H. Külah, “Micro-power generators with integrated interface considerations for hybrid-mode harvesting applications,” Workshop on Dynamics of Nonlinear Materials and Structures in Energy Harvesting, Poland, Feb 2015.
      50. Ulusan, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “A Self-Powered and Efficient Rectifier for Electromagnetic Energy Harvester,“ IEEE Sensors 2014, pp. 182-185, Valencia, Spain, Nov 2014
      51. Bahrieh, E. Özgür, H. Külah. “Dielectrophoretic Separation of K562 Human Leukemia Cells From Leukocytes by Isolated 3D Electrodes” MME 2014, Istanbul, Türkiye, Aug 2014.
      52. Baghaee, H. Ulusan, S. Chamanian, Ö. Zorlu, E. Uysal Bıyıkoğlu H. Külah, “Demonstration of Energy-Neutral Operation on a WSN Testbed Using Vibration Energy Harvesting” European Wireless 2014 (EW2014), Barcelona, Spain, 14-16t May 2014
      53. Bahrieh, M. Erdem, E. Özgür, U. Gündüz, H. Külah. “Analyses of changes in dielectric properties of doxorubicin resistant breast cancer cells through electrorotation with 3D electrodes” to be presented in Dielectrophoresis 2014, London, UK, Jul 2014
      54. Demircan, M. Erdem, E. Özgür, U. Gündüz, H. Külah. “Label-free multidrug resistance detection in MCF-7 cells by isolated 3D-electrode dielectrophoresis” to be presented in Dielectrophoresis 2014, London, UK, Jul 2014
      55. Ö. S. Laçin, Y. Demircan, M. Erdem, Ö. Zorlu, E. Özgür, U. Gündüz, H. Külah. “High throughput parylene micro-channel coulter counter for parallel cell counting and sorting” to be presented in Dielectrophoresis 2014, London, UK, Jul 2014.
      56. Erdil, K. Topalli, N. S. Esmaeilzad, Ö. Zorlu, T. Töral, E. Yıldırım, H Külah, O. A. Civi, “A Reconfigurable Nested Ring-Split Ring Transmitarray Unit Cell by Microfluidic Technology,” European Conference on Antennas and Propagation, EUCAP 2014, The Hague, Netherlands, Apr 2014
      57. Erdil, K. Topalli, N. S. Esmaeilzad, Ö. Zorlu, T. Töral, E. Yıldırım, H Külah, O. A. Civi, “Microfluidic Reconfigurable Nested Split Ring-Regular Ring Transmitarray Unit Cell” 29th URSI General Assembly and Scientific Symposium (URSI GASS), Beijing, China, 16 – 23 Aug 2014,
      58. Demircan, M. Erdem, E. Özgur, U. Günduz, H. Külah, “Determination of Multidrug Resistance Level in K562 Leukemia Cells by 3D-Electrode Contactless Dielectrophoresis,” International Conference on Microelectromechanical Systems, MEMS’14, San Francisco, Ca, USA, Jan 2014
      59. Chamanian, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “A self-powered integrated interface circuit for lowpower piezoelectric energy harvesters” accepted to IEEE International Conference on Energy Aware Computing, to be held in Istanbul, Türkiye, Dec 2013
      60. Uluşan, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “A 180 nm Self-Powered Rectifier Circuit for Electromagnetic Energy Harvesters” accepted to IEEE International Conference on Energy Aware Computing, to be held in Istanbul, Türkiye, Dec 2013
      61. Bahrieh, M. Erdem. E. Özgür, U. Gündüz, and H. Külah, “Dielectric Analysis of Changes in Electric Properties of Doxorubicin Resistant K562 Leukemic Cells Through Electrorotation with 3-D Electrodes” 17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS2013, Freiburg, Germany, 2013
      62. Bahrieh, H. Ceylan Köydemir, M. Erdem. E. Özgür, U. Gündüz, and H. Külah, “Dielectric Characterization of Imatinib Resistant K562 Leukemia Cells through Electrorotation with 3-D Electrodes” IEEE Sensors Conference, Baltimore, USA, 2013
      63. Baghaee, H. Ulusan, S. Chamanian, Ö. Zorlu, H. Külah, E. Uysal Bıyıkoğlu, “Towards a Vibration Energy Harvesting WSN Demonstration Testbed” 24th Tyrrhenian International Workshop on Digital Communications – Green ICT (TIWDC), pp.1-6, Genova, Italy, 23-25 Sept 2013
      64. Gelenbe, D. Gesbert, D. Günduz, H. Külah, E. Uysal Bıyıkoğlu, “Energy Harvesting Communication Networks: Optimization and Demonstration (The E-CROPS Project)” 24th Tyrrhenian International Workshop on Digital Communications – Green ICT (TIWDC), Genova, Italy, 23-25 Sept 2013
      65. Koyuncuoğlu, Ö. Zorlu, T. Okutucu Özyurt, H. Külah, “Hybrid energy harvester using piezoelectric and pyroelectric properties of PZT-5A ceramics” 11th International Energy Conversion Engineering Conference IECEC-11, DOI: 10.2514/6.2013-4030 San Jose, California, USA, 13-15 Jul 2013
      66. Erdil, K. Topallı, Ö. Zorlu, T. Töral, E. Yıldırım, H. Külah, Ö. Aydın Civi, “Reconfigurable Microfluidic Transmitarray Unit Cells,” MEMSWAVE 2013, 14th International Symposium on RF-MEMS and RF-Microsystems, Potsdam, Germany, 1-3 Jul 2013
      67. Beker, Ö. Zorlu, N. Göksu, and H. Külah, “Stimulating Auditory Nerve with MEMS Harvesters for Fully Implantable and Self-Powered Cochlear Implant,” International Conference on Solid-State Sensors, Actuators, and Microsystems, Transducers’13, pp.1663-1666, Barcelona, Spain, Jun 2013
      68. Demircan, A. Koyuncuoğlu, M. Erdem, E. Özgur, U. Gündüz, H. Külah, “Detection of Imatinib Resistance in K562 Leukemia Cells by 3D-Electrode Contactless Dielectrophoresis,” International Conference on Solid-State Sensors, Actuators, and Microsystems, Transducers’13, pp.2086-2089, Barcelona, Spain, Jun 2013
      69. Ulusan, K. Gharehbaghi, Ö. Zorlu, A. Muhtaroğlu, H. Külah “An Efficient Integrated Interface Electronics for Electromagnetic Energy Harvesting from Low Voltage Sources,” International Conference on Solid-State Sensors, Actuators, and Microsystems, Transducers’13, pp.450,453, Barcelona, Spain, 2013
      70. Erdil, K. Topallı, Ö. Zorlu, T. Töral, E. Yıldırım, H. Külah, Ö. Aydın Civi, “A Reconfigurable Microfluidic Transmitarray Unit Cell,” European Conference on Antennas and Propagation (EUCAP) 2013), Gothenburg, Sweden, 8-12 Apr 2013
      71. L. Nuzumlali, M. Eren, and H. Külah, “A CMOS Based Current-to-Frequency Converter for Current Output Analog Accelerometers,” Proceedings of the ION 2013 Pacific PNT Meeting, 23-25 Apr 2013
      72. Beker, H.N. Özgüven, H. Külah, “Optimization of an energy harvester coupled to a vibrating membrane,” SEM 31st Intl. Modal Analysis Conference (IMAC’13), pp. 577-584, Garden Grove, CA on Feb 2013
      73. Beker, Ö. Zorlu, H. Külah, “A Room Temperature, Zero Force, Wafer-Level Attachment Method for MEMS Integration,” International Conference on Microelectromechanical Systems (MEMS’13), pp. 267-270, Taipei, Taiwan, Jan 2013
      74. Ö. Zorlu, S. Türkyılmaz, A. Muhtaroğlu, H. Külah, “An Electromagnetic Energy Harvester for Low Frequency and Low-g Vibrations with a Modified Frequency Up Conversion Method,” International Conference on Microelectromechanical Systems (MEMS’13), pp. 805-808, Taipei, Taiwan, 20-24 Jan 2013
      75. Musayev, Y. Adıgüzel, H. Külah, S. Eminoğlu, T. Akın “Cell Detection Using A CMOS Image Sensor with Modified Pixel Structure Suitable for Bio-Chemical Surface Activation,” International Conference on Microelectromechanical Systems (MEMS’13), pp. 267-270, Taipei, Taiwan, Jan 2013
      76. Uluşan, K. Gharehbaghi, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “A Self-powered rectifier circuit for low-voltage energy harvesting applications,” IEEE International Conference on Energy Aware Computing, 2012
      77. Gharehbaghi, H. Uluşan, Ö. Zorlu, A. Muhtaroğlu and H. Külah, “A fully integrated power management circuit for electromagnetic energy harvesting applications,” IEEE International Conference on Energy Aware Computing, Cyprus 3-5 Dec 2012
      78. Denker, A. Muhtaroğlu and H. Külah, “Empirical Proof of Concept for TE Generation in Mobile Computers,” IEEE International Conference on Energy Aware Computing, Cyprus 3-5 Dec 2012
      79. Yıldırım, E. Özgür, H. Külah, “A Dropletbased multi-drug screening system controlled with electrostatic microvalves,” 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS, pp. 959-961, Okinawa, Japan, 2012
      80. Ö. Zorlu, and H. Külah, “A miniature and non-resonant vibration-based energy harvester structure”, Eurosensors XXVI, Procedia Engineering, pp. 664-667, Krakow, Poland, 9-12 Sept 2012
      81. Demircan and H. Külah, “A Parylene Based Contactless 3D Dielectrophoresis Chip for Continuous Cell Separation, Trapping, and Manipulation Applications,” Microfluidics 2012, p. 109, Heidelberg, Germany, Dec 2012
      82. Ceylan Köydemir, H. Külah, C.  Özgen, İ. Tosun, “Effects of Solvents on Dissolution of Photoresist in Parylene Microchannels”, TechConnect World 2012 (Nanotech), Santa Clara, California, 18-21 Jun 2012
      83. Beker, A. Muhtaroğlu, H.N. Özgüven, H. Külah, “Finite element modeling of MEMS piezoelectric energy harvester,” Proc. NSTI Nanotech 2012, vol 2, pp. 633-636, Santa Clara, CA, June 2012
      84. Ceylan Köydemir, H. Külah, C. Özgen, “A Micro Electrochemical Sensor for the Detection of Methicillin Resistance in Staphylococcus aureus”, 22ndAnniversary World Congress on Biosensors, Cancun, Mexico, 15-18 May 2012
      85. Beker, A. Muhtaroğlu, H. Külah “A novel method for piezoelectric energy harvesting from keyboard” Conference on Active and Passive Smart Structures and Integrated Systems, California, USD, 12 – 15 Mar 2012
      86. Denker, A. Muhtaroğlu, H. Külah, “Empirically Based Methodology for Thermoelectric Generation in Notebook Systems,” International Conference on Energy Aware Computing, ICEAC 2011, İstanbul, Türkiye Dec 2011
      87. T. Topal, Ö. Zorlu, H. Külah, A. Muhtaroğlu, “A Cr-Ni Thermoelectric MEMS Energy Harvester for Low Profile Applications,” International Conference on Energy Aware Computing, ICEAC 2011, İstanbul, Türkiye Dec 2011.
      88. Beker, H. Külah, A. Muhtaroğlu, “Piezoelectric Cantilever Prototype for Energy Harvesting in Computing Applications,” International Conference on Energy Aware Computing, ICEAC 2011, İstanbul, Türkiye Dec 2011
      89. Beker, Ö. Zorlu, H. Külah, A. Muhtaroğlu, “Hybrid Energy Harvesting From Keyboard,” InternationalConference on Energy Aware Computing, ICEAC 2011, December 2011, İstanbul, Türkiye Dec 2011
      90. Turkyılmaz, A. Muhtaroğlu, Haluk Külah, “Improved Second Generation Electromagnetic MEMS Energy Scavenger,” International Conference on Energy Aware Computing, ICEAC 2011, İstanbul, Türkiye Dec 2011
      91. Denker, A. Muhtaroğlu, and H. Külah, “Quantification of Thermoelectric Energy Scavenging Opportunity for Microelectronic System Integration,” PowerMEMS, 2011
      92. Türkyılmaz, Ö. Zorlu, H. Külah, A. Muhtaroğlu, “An Electromagnetic Micro-Power Generator for Low Frequency Vibrations with Tunable Resonance,” Eurosensors XXV, Procedia Engineering, pp. 729-732, Athens, Greece, 4-7 Sept 2011
      93. Rahimi, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “A Compact Electromagnetic Vibration Harvesting System with High Performance Interface Electronics,” Eurosensors XXV, Procedia Engineering, , pp. 215-218, Athens, Greece, 4-7 Sept 2011
      94. Sonmez, H. Külah, and T. Akin, ” A Fourth Order Unconstrained ΣΔ Capacitive Accelerometer,” International Conference on Solid-State Sensors, Actuators, and Microsystems (TRANSDUCERS’11), pp. 707-710, Jun 2011
      95. Rahimi, Ö. Zorlu, A. Muhtaroğlu, H. Külah, “A Vibration-Based Electromagnetic Energy Harvester System with Highly Efficient Interface Electronics,” International Conference on Solid-State Sensors, Actuators, and Microsystems (TRANSDUCERS’11), pp. 2650-2653, Jun 2011
      96. Eroglu, E. Bayraktar, H. Külah, “A Laterally Resonating Gravimetric Sensor with Uniform Mass Sensitivity and High Linearity,” International Conference on Solid-State Sensors, Actuators, and Microsystems (TRANSDUCERS’11), pp. 2255-2258, Jun 2011
      97. Yıldırım, H. Külah, M. A. S. Arıkan, “An Electrostatically Actuated Parylene Microvalve for Lab-on-a-Chip Applications,” International Conference on Solid-State Sensors, Actuators, and Microsystems (TRANSDUCERS’11), pp. 250-253, Jun 2011
      98. Bayraktar, D. Eroğlu, A. T. Çiftlik, and H. Külah, “A MEMS Based Gravimetric Resonator for Mass Sensing Applications,” Accepted to Micro Electro Mechanical Systems (MEMS), 2011 IEEE 24th International Conference, 23-27 Jan 2011
      99. Rahimi, Ö. Zorlu, H. Külah, A. Muhtaroğlu, “Interface Circuit Prototype for a Frequency Up-Conversion-Based Electromagnetic Energy Harvester”, IEEE International Conference on Energy Aware Computing, Cairo, Egypt, Dec 2010
      100. Türkyılmaz, H. Külah, A. Muhtaroğlu, “Design and Prototyping of Second Generation METU MEMS Electromagnetic Micro-Power Generators” International Conference on Energy Aware Computing 2010, Dec 2010
      101. Türkyilmaz, H. Külah, A. Muhtaroğlu, “A Development Tool for Design and Analysis of MEMS Based EM Energy Scavengers” International Conference on Energy Aware Computing 2010, Dec 2010
      102. T. Topal, H. Külah, A. Muhtaroğlu, “Thin Film Thermoelectric Harvesters for MEMS Micropower Generation,” International Conference on Energy Aware Computing 2010, Dec 2010
      103. Töreyin, E. Topal, H. Külah, “A multi-source micro power generator employing thermal and vibration energy harvesting,” Procedia Engineering, vol. 5, ss. 1176-1179, 2010
      104. Koyuncuoğlu, T. Okutucu, H. Külah, “A CMOS Compatible Metal-Polymer Microchannel Heat Sink for Monolithic Chip Cooling Applications” 14th International Heat Transfer Conference, Paper No. IHTC14-23212, pp. 721-724, Washington DC, USA, Aug 2010
      105. Ö. Zorlu, E.T. Topal, H. Külah, “A Mechanical Frequency Up-Conversion Mechanism for Vibration Based Energy Harvesters,” IEEE Sensors Conference, pp. 1366-1369, Oct 2009
      106. Yıldırım, A. Koyuncuoglu, H. Külah, ” An Electrostatic Parylene Microvalve for Controlling In-Plane Flow,” Accepted to 13th International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2009, Oct 2009
      107. Yılmaz, A.T. Çiftlik, H. Külah, “A Dielectrophoretic Cell/Particle Separator Fabricated By Spiral Channels and Concentric Gold Electrodes,” International Conference on Solid-State Sensors, Actuators, and Microsystems (TRANSDUCERS’07), pp. 73-76, Jun 2009
      108. Boga, İ. E. Ocak, H. Külah, T. Akın “Modeling of a Capacitive Σ-Δ MEMS Accelerometer System Including The Noise Components and Verification With Test Results,” International Conference on Microelectromechanical Systems (MEMS’09), pp. 821-824, Jan 2009
      109. İ. Sarı, T. Balkan, H. Külah, “A Hybrid Silicon-On-Glass (SOG) Lateral Micro-Accelerometer with CMOS Readout Circuitry,” International Conference on Microelectromechanical Systems (MEMS’09), pp. 1075-78, Jan 2009
      110. Kepenek, İ. E. Ocak, H. Külah, T. Akın “A µg Resolution Microaccelerometer System with A Second-Order Σ-Δ Readout Circuitry,” IEEE Ph.D. Research in Microelectronics and Electronics (PRIME) Conference, Istanbul, Türkiye, Jun 2008
      111. T. Çiftlik, H. Külah, “A Direct Injection Method for Blood Cells into Microchannels from Pure Blood Droplets with switchable in-situ Distillation of Erythrocytes,” IEEE Ph.D. Research in Microelectronics and Electronics (PRIME) Conference, Istanbul, Jun 2008
      112. İ. Sarı, T. Balkan, H. Külah, “A Micro Power Generator with Planar Coils on Parylene Cantilevers,” IEEE Ph.D. Research in Microelectronics and Electronics (PRIME) Conference, Istanbul, Türkiye, Jun 2008.
      113. Sukaş, A.E. Erson, C. Sert, H. Külah, “A Parylene Based Double-Channel Micro-Electrophoresis System for Rapid Mutation Detection,” 11th International Conference on Miniaturized Systems for Chemistry and Life Sciences, µTAS 2007 Conference, pp. 643-636, Oct 2007 (Konferanstaki en iyi poster ödülünü kazanmıştır.)
      114. İ. Sarı, T. Balkan, H. Külah, “An Energy Harvesting MEMS Frequency Detector,” IEEE Sensors Conference 2007, pp. 1460-1463, Oct 2007
      115. İ. Sarı, T. Balkan, H. Külah, “Design and Optimization of an Electromagnetic Micro Energy Scavenger with Parylene Cantilevers,” PowerMEMS Conference 2007, pp. 745-746, Nov 2007
      116. İ. Sarı, T. Balkan, H. Külah, “A Wideband Electromagnetic Micro Power Generator for Wireless Microsystems,” International Conference on Solid-State Sensors, Actuators, and Microsystems (TRANSDUCERS’07), pp. 275-278, Jun 2007
      117. Akın and H. Külah, “MEMS and Microsystem Technologies for Microsensors and Biological Microdevices,” 7th Workshop on Biosensors and Bioanalytical µ-Techniques in Environmental and Clinical Analysis,” In CD-ROM, Sept 2006.
      118. Sukaş, H. Külah, “Modeling, Design and Implementation of a Parylene Based Micro-Electrophoresis System,” 7th Workshop on Biosensors and Bioanalytical µ-Techniques in Environmental and Clinical Analysis,” In CD-ROM, Sept 2006
      119. Chae, H. Külah, K. Najafi, “Micromachined Acceloremeters for Inertial Navigation Applications,” SAE World Congress, “Military Vehicle Technology – Micro/Nano-technology”, pp. 1898-1904, Apr 2005
      120. Külah, K. Najafi, “An Electromagnetic Micro Power Generator for Low-Frequency Environmental Vibrations,” SAE World Congress, “Military Vehicle Technology – Micro/Nano-technology”, pp. 1894-1897, Apr 2005
      121. Yazdi, H. Külah, K. Najafi, “Precision Readout Circuits for Capacitive Microaccelerometers,” IEEE Sensors 2004, pp. 28-31, Oct 2004
      122. Külah, K. Najafi, “An Electromagnetic Micro Power Generator for Low-Frequency Environmental Vibrations,” International Conference on Microelectromechanical Systems (MEMS’04), pp. 237-240, Jan 2004
      123. Najafi, J. Chae, H. Külah, G. He, “Micromachined Silicon Accelerometers and Gyroscopes,” Invited paper, IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2003), pp. 2353-2358, Oct 2003.
      124. Külah, J. Chae, K. Najafi, “Noise Analysis and Characterization of A S-D Capacitive Silicon Micro-accelerometers,” International Conference on Solid-State Sensors and Actuators (TRANSDUCERS’03), pp.92-95, 2003
      125. Chae, H. Külah, and K. Najafi, “A Monolithic 3-Axis Silicon Capacitive Accelerometer with Micro-g Resolution,” International Conference on Solid-State Sensors and Actuators (TRANSDUCERS’03), pp. 81-84, 2003
      126. Külah, J. Chae, N. Yazdi, and K. Najafi, “A Multi-Step Electromechanical Sigma-Delta Converter for Micro-g Capacitive Accelerometers,” International Solid-State Circuits Conference (ISSCC 2003), pp. 202-203, Feb 2003
      127. Chae, H. Külah, K. Najafi, “An In-plane High-Sensitivity, Low-Noise Micro-G Silicon Accelerometer,” International Conference on Microelectromechanical Systems (MEMS’03), pp. 466-469, Jan 2003
      128. Külah, K. Najafi, “A Low Noise Switch-Capacitor Interface Electronics for High Performance Sub-Micro Gravity Accelerometers,” European Solid-State Circuits Conference ESSCIRC’02, pp. 635-639, Sept 2002
      129. Külah, A. Salian, N. Yazdi, K. Najafi, “A 5V Closed-Loop Second-Order Sigma-Delta Micro-G Micro Accelerometer,” Hilton Head 2002, Solid-State Sensors & Actuators Workshop, pp. 219-222, 2002
      130. Chae, H. Külah, K. Najafi, “A Hybrid Silicon-On-Glass (SOG) Lateral Micro-Accelerometer with CMOS Readout Circuitry,” International Conference on Microelectromechanical Systems (MEMS’02), pp. 623-626, Jan 2002
      131. Salian, H. Külah, N. Yazdi, G. He, and K. Najafi, “A High-Performance Hybrid CMOS Microaccelerometer,” Hilton Head 2000, Solid-State Sensors & Actuators Workshop, pp. 202-205, Jun 2000.
      132. Külah, N. Yazdi, K. Najafi, “A CMOS Switched-Capacitor Interface Circuit for an Integrated Accelerometer,” 43rd MIDwest Symposium on Circuits and Systems (MWSCAS 2000), pp. 252-255, 2000
      133. Salian, H. Külah, N. Yazdi, G. He, K. Najafi, “A Hybrid Silicon Microaccelerometer System with CMOS Interface Circuit,” 43rd MIDwest Symposium on Circuits and Systems (MWSCAS 2000), pp. 248-251, 2000
      134. Chae, H. Külah, A. Salian, K. Najafi, “A High-Sensitivity Silicon-On-Glass Lateral Micro-g Microaccelerometer,” Third Annual Micro/NanoTechnology Conference, Jan 2000
      135. Külah, T. Akın, “An Infrared FPA Readout Circuit Based on Current Mirroring Integration,” SPIE AeroSense Symposium, Infrared Technology and Applications XXV, pp. 778-788, Apr 1999
      136. Külah, T. Akin, “A CMOS Current Mirroring Integration Readout Structure for Infrared Focal Plane Arrays,” European Solid-State Circuits Conference ESSCIRC’98, pp. 468-471, Sept 1998
      137. Olgun, O. Akar, H. Külah, T. Akın, “An Integrated Thermopile Structure with High Responsivity and Detectivity in Any Standard CMOS Technology,” International Conference on Solid-State Sensors and Actuators (TRANSDUCERS’97), pp. 1263-1266, Jun 1997
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