37. (Talk) "Development of Solution-Processed BODIPY-Based Semiconducting Microfibers and Microribbons for Organic Thin-Film Transistors" European MRS (Materials Research Society) Conference, May 2017, Strasbourg, France.
36. (Talk) International NanoNG-2016 (Nanoscience and Nanotechnology for Next Generation) Conference, October 2016, Kemer, Antalya, Turkey.
35. (Invited talk) 28th National Chemistry Conference, August 2016, Mersin University, Mersin, Turkey.
34. (Talk) "Design, Synthesis and Characterization of Novel Ambipolar Semiconductors. Improvement of Charge Carrier Mobilities via Alkyl Chain Tailoring." International Conference on Material Science and Technology (IMSTEC 2016), April 2016, Cappadocia, Turkey.
33. (Invited talk) "ACS Award for Creative Invention: Symposium in Honor of Antonio Facchetti" 251st American Chemical Society Meeting, March 2016, San Diego, CA.
32. (Seminar) Departmental seminar at METU, Chemistry Department, December, 2015, Ankara, Turkey
31. (Talk) "Ambipolar Small Molecule Design and Synthesis" International NanoNG-2015 (Nanoscience and Nanotechnology for Next Generation) Conference, October 2015, Kemer, Antalya, Turkey.
30. (Talk) "Development of Novel Boron-Based Polymers Semiconductors for Organic Field-Effect Transistors" International Semiconductor Science andTechnology Conference (ISSTC-2015), May 2015, Kuşadası, Aydın.
29. (Invited Talk) "Thiazole-Thiophene Based Oligomers for Next Generation OFET and OLET Applications" 5th National Inorganic Chemistry Conference, April 2015, Mersin, Turkey.
28. (Invited Talk) "Materials Design Strategies for High Performance Organic Optoelectronic Semiconductors" International Organic Electronic Material Technologies (OEMT-2015) Conference, March 2015, Elazığ, Turkey.
27. (Talk) "Development of Novel Polymer Semiconductors for Organic Thin-Film Transistors" 6th International Conference on Nanomaterials - Research & Application, November 2014, Brno, Czech Republic.
26. (Invited Talk) "The Influence of Chemistry Olympiads on the Academic Carreer of a Material Scientist" 22th National Chemistry Olympiads, The Scientific and Technological Research Council of Turkey (TÜBİTAK), November 2014, Ankara, Turkey.
25. (Co-author) "Optical Manipulation and Chemical Enhancement of Transparent Metal Nanowire Films" International NanoNG-2014 (Nanoscience and Nanotechnology for Next Generation) Conference, August 2014, Elazığ, Turkey.
24. (Talk) "Design, Synthesis, and Characterization of Novel Polymeric Ambipolar Semiconductors for Organic Field-Effect Transistors" International NanoNG-2014 (Nanoscience and Nanotechnology for Next Generation) Conference, August 2014, Elazığ, Turkey.
23. (Co-author) “Metal Nanowire Transparent Electrode with Reduction in Haze for Display Applications” International Workshop on Flexible Bio- and Organic Printed Electronics, May 2014, Konya, Turkey.
22.“High-Performance Organic Materials for Flexible Optoelectronics” International Workshop on Flexible Bio- and Organic Printed Electronics, May 2014, Konya, Turkey.
21.(Invited Talk) “Materials Development for High-Performance Organic Optoelectronic Applications” Bilkent University, UNAM-National Nanotechnology Research Center, March 2014, Ankara, Turkey.
20."Electrodeposition of novel poly (naphthalenediimide-quaterthiophene) thin films and applications in plastic optoelectronics devices" 15th International Conference on Transparent Optical Networks (ICTON), June 2013, Cartagena, Spain.
19. (Invited Talk) "Technology Portfolio for Novel Optoelectronic Devices" 7th COPE-SOLVAY Symposium on Organic Electronics, May 2013, Bordeaux, France.
18.“Materials Development for High-Performance Organic Optoelectronic Applications”, Lecture, April 2013, Abdullah Gul University, Kayseri, Turkey.
17.“Organic Semiconductor Materials Design for High-Performance Optoelectronic Applications", Lecture, April 2013, Sabanci University, Istanbul, Turkey.
16.“High-Performance Organic Materials for Optoelectronics”, Lecture, April 2013, Tubitak Marmara Research Center/UME, Gebze, Turkey.
15.(Invited Paper) "Materials Development for Flexible Displays" Active-Matrix Flatpanel Displays and Devices (AM-FPD), Kyoto, Japan, 2012, 63-66.
14.(Invited Paper) "Molecular and polymeric materials for printed organic photovoltaics" SPIE Optics and Photonics, Organic Photovoltaics XIII, Volume 8477, 8477-8 pp, August 2012, San Diego, CA.
13.(Invited Talk) “Nanoscopic Materials for Organic Photovoltaic and Transistors Applications.” Materials Research Society (MRS) Fall Meeting (Symposium E: Molecular and Hybrid Materials for Electronics and Photonics), December 2010, Boston, MA.
12.International Institute for Nanosymposium, November 2010, Evanston, IL.
11.(Invited Talk) “Design, Synthesis and Characterization of Novel Organic Semiconductors for High Performance Organic Field-Effect Transistors: A Bright Future for Plastic Electronics” Institute of Materials Science and Nanotechnology, July 2010, Bilkent University, Ankara, Turkey.
10.“Air-Stable, Solution-Processable n-Channel and Ambipolar Semiconductors for Thin-Film Transistors Based on the Indenofluorenebis(dicyanovinylene) Core.” Gordon Research Conferences, July 2008, South Hadley, MA.
9. “Synthetic Approaches to New Electron-Deficient Building Blocks for N-channel Organic Transistors.” Materials Research Society (MRS) Spring Meeting (Conjugated Organic Materials--Synthesis, Structure, Device, and Applications), March 2008, San Francisco, CA.
8.“Dithienosilole- and Dibenzosilole-Thiophene Copolymers as Semiconductors for Organic Thin-Film Transistors.” Industrial Associates Meeting, March 2007, Evanston, IL.
7.“Silole-based Polymeric Semiconductors for Organic Thin-Film Transistors.” 233rd ACS National Meeting, March 2007, Chicago, IL.
6.“Highly Soluble and Electron-Deficient Ladder-type (Bis)Indenofluorene building blocks for n-channel semiconductors for OFETs.” Northwestern University Fall BIP Lectures, December 2007, Northwestern University, Evanston, IL.
5.Synthesis and Characterization of Electron-Deficient Monomers and Polymers as Air-Stable Semiconductors for OFETs.” Departmental Seminar in Organic Chemistry, November 2007, Northwestern University, Evanston, IL.
4.“Silole-based Polymeric Semiconductors for OFETs.” Northwestern University Winter BIP Lectures, February 2007, Northwestern University, Evanston, IL.
3.“Synthesis and Characterization of AreneSilole-Thiophene Copolymers as New Semiconductors for Organic Thin-Film Transistors.” 38th Central Regional Meeting of the American Chemical Society, May 2006, Frankenmuth, MI.
2.“Investigation of the Polaron Formation in a Donor-acceptor System: TTP-Pyrrole (1:2) Copolymer.” Senior Research Seminar at Bilkent University, May 2004, Ankara, Turkey.
1.“Synthesis of a Truncated Pateamine A Derivative via a mediated ring-opening reaction.” NSF-Research Experience for Undergraduates Final Seminar, August 2002, Texas A&M University, College Station, TX.