23)28 September-02 October 2016: 2nd INTERNATIONAL CONGRESS ON THE WORLD OF TECHNOLOGY AND ADVANCED MATERIALS (Kırşehir, Turkey)
22)13-14 October 2016:INTERNATIONAL ENERGY & ENGINEERING CONFERENCE (Gaziantep, Turkey)
21) 29-31 October 2015: 2nd International Conference on Nanoscience and Nanotechnolgy for Next Generation (Antalya, Turkey)
20) Sept 22nd-28th 2014: 10th International Conference on Physics of Advanced Materials (Iasi, Romania)_as an invited speaker
19) Jun 24th-28th 2013: Nanotr-9 (Erzurum, Turkey)
18) Jun 20th-23th 2012: 9th International Conference on Physics of Advanced Materials (Iasi, Romania)
17) Jun 24th-29th 2012: NanoSEA 2012 – International Conference on NANOstrutures Self-Assembly (Sardinia, Italy)
16) March 10th 2012: Sabancı Üniversitesi Nanoteknoloji Araştırma ve Uygulama Merkezi "İşletim Modeli, Sektörel Katılım, Erken Sonuçlar" (İstanbul, Turkey)
15) September 11th-14th 2011: International Symposium on Advanced Complex Inorganic (Namur, Belgium)
14) September 4th-7th 2011: Advanced Spectroscopies on Biomedical and Nanostructured Systems (Cluj, Romania)
13) September 6th-9th 2011: Turkish Physical Society XXVIII. International Conference (Bodrum, Turkey)
12) November 6th 2009: XVI. Solid State Matter Physics Ankara Meeting (Ankara, Turkey)
11) August 25th-29th 2008: Turkish Physical Society 25th International Conference (Bodrum, Turkey)
10) Jun 4th-7th 2008: 8th International Conference on Physics of Advanced Materials (Iasi, Romania)
9) November 7th 2008: XV. Solid State Matter Physics Ankara Meeting (Ankara, Turkey)
8) November 23rd-25th 2008: Science and Tech. People Sources Straegy 8th Workshop (TUBITAK-TUSSIDE, Gebze, Turkey)
7) August 28th-31th 2007: Turkish Physical Society 24th International Conference(Malatya, Turkey)
6) June 11th-14th 2007: Nanotr III (Ankara, Turkey)
5) November 3rd 2006: XIII. Solid State Matter Physics Ankara Meeting (Ankara, Turkey)
4) August 22nd-26th 2006: 6th International Conference of the Balkan Physics Union (Istanbul, Turkey)
3) November 18th 2005: XII. Solid State Matter Physics Ankara Meeting (Ankara, Turkey)
2) September 13th-16th 2005: Turkish Physical Society 23th International Conference (Mugla, Turkey)
1) December 3rd 2004: XI. Solid State Matter Physics Ankara Meeting (Ankara, Turkey)