(A-1) Articles published in journals indexed by SCI or SCI Expanded, SSCI, AHCI
1-) Güneş Mehmet, Melskens Jimmy, Smets Arno H. M., 2023. The native and metastable defects and their joint density of states in hydrogenated amorphous silicon obtained from the improved dual beam photoconductivity method. AIP Publishing
2-) Wilken Karen, Güneş Mehmet, Wang Shuo, Fınger F, Smırnov Vladımır, 2022. Understanding the Origin of Thermal Annealing Effects in Low Temperature Amorphous Silicon Films and Solar Cells. physica status solidi (a)
3-) Güneş Mehmet, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2020. The effects of air, oxygen and water exposure on the sub-bandgap absorption, the electronic conductivity and the ambipolar diffusion length in highly crystalline microcrystalline silicon films for photovoltaic applications. Journal of Material Science : Materials in Electronics
4-) Saleh Z M, Nogay Gızem, Ozkol Engın, Yılmaz Gokhan, Şagban Huseyın Muzaffer, Güneş Mehmet, Turan Rasıt, 2014. Atmospheric aging and light-induced degradation of amorphous and nanostructured silicon using photoconductivity and electron spin resonance. Canadian Journal of Physics
5-) Yılmaz Gokhan, Cansever Hamza, Şagban Huseyın Muzaffer, Güneş Mehmet, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2014. Reversible and irreversible effects after oxygen exposure in thick (1 _m) silicon films deposited by VHF-PECVD on glass substrates investigated by dual beam photoconductivity. Canadian Journal of Physics
6-) Cansever Hamza, Güneş Mehmet, Yılmaz Gokhan, Şagban Huseyın Muzaffer, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2014. Investigation of metastability and instability effects on the minority carrier transport properties of microcrystalline silicon thin films by using the steady-state photocarrier grating technique. Canadian Journal of Physics
7-) Güneş Mehmet, Cansever Hamza, Yılmaz Gokhan, Şagban Huseyın Muzaffer, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2014. Investigation of meta- and in-stability effects in hydrogenated microcrystalline silicon thin films by the steady-state measurement methods. Canadian Journal of Physics
8-) Gunes, M., Cansever, H., Yılmaz, G., Smırnov, V., Fınger, F., Brueggemann, R., 2012. Metastability effects in hydrogenated microcrystalline silicon thin films investigated by the dual beam photoconductivity method. Journal of Non-Crystalline Solids
9-) Turan Elif, Yılmaz Gokhan, Smırnov Vladımır, Fınger F, Güneş Mehmet, 2012. Rapid Reversible Degradation of Silicon Thin Films by a Treatment in Water. Japaneese Journal of Applied Physics
10-) Güneş Mehmet, Turan Elif, Yılmaz Gokhan, 2010. Investigation of light induced degradation in hydrogenated amorphous silicon germanium alloy thin films using temperature dependent photoconductivity. Physica Status Solidi C
11-) Güneş Mehmet, Johanson R E, Kasap S O, Lambertz Andreas, Fınger F, 2010. The effect of aging on the dark conductivity and 1/f noise in hydrogenated microcrystalline silicon films. Physica Status Solidi C
12-) Güneş Mehmet, Yavas M E D, Klomfass Josef, Fınger F, 2010. The effects of native and light induced defects on optoelectronic properties of hydrogenated amorphous silicon-germanium (a-SiGe:H) alloy thin films. Journal of Material Science: Materials in Electronics
13-) Yılmaz, G., Turan, E., Güneş, M., Smırnov, V., Fınger, F., Brueggemann, R., 2010. Instability effets in hydrogenated microcrystalline silicon thin films. Physica Status Solidi C
14-) Yılmaz Gokhan, Turan Elif, Güneş Mehmet, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2010. Instability effets in hydrogenated microcrystalline silicon thin films. Physica Status Solidi C
15-) Güneş Mehmet, Turan Elif, Yılmaz Gokhan, 2009. Investigation of meta- and in-stability effect in thin film silicon materials using intensity and temperature dependence of photoconductivity. JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS - SYMPOSIA
16-) Goktas, O., Işık, N., Okur, S., Güneş, M., Carıus, R., Klomfass, J., Fınger, F., 2006. Sub-bandgap Optical Absorption Spectroscopy of Hydrogenated Microcrystalline Silicon Thin Films Prepared Using Hot-Wire CVD (Cat-CVD) Process. Thin Solid Films
17-) Okur, S., Güneş, M., Fınger, F., Carıus, R., 2006. Diffusion Length Measurements of Microcrystalline Silicon Thin Films Prepared by Hot-Wire/Catalytic Chemical Vapor Deposition (HW-CVD). Thin Solid Films
18-) Okur Salih, Göktas Oktay, Güneş Mehmet, Fınger F, Carıus Reınhard, 2005. Minority carrier properties of microcrystalline silicon thin films grown by HW-CVD and VHF-PECVD techniques. Journal of Optoelectronics and Advanced Materials
19-) Donertas M E, Güneş Mehmet, 2005. Light induced degradation of hydrogenated amorphous-silicon germanium alloy (a-SiGe:H) thin films. Journal of Optoelectronics and Advanced Materials
20-) Güneş Mehmet, Göktas Oktay, Okur Salih, Isık Nebıle, Carıus Reınhard, Klomfass Josef, Fınger F, 2005. Sub-bandgap absorption spectroscopy and minorıty carrier transport properties of hydrogenated microcrystalline silicon thin films. Journal of Optoelectronics and Advanced Materials
21-) Ozdag Pınar, Atanassova Elena, Güneş Mehmet, 2005. The effects of oxide thickness on the interface properties of metal-tantalum pentoxide-Si capacitors. Journal of Optoelectronics and Advanced Materials
22-) Fınger, F., Carıus, R., Dylla, T., Kleın, S., Okur, S., Güneş, M., 2005. Instability phenomena in microcrystalline silicon films. Journal of Optoelectronics and Advanced Materials
23-) Okur, S., Güneş, M., Goktas, O., Fınger, F., Carıus, R., 2004. Electronic transport properties of microcrystalline silicon thin films prepared with VHF-PECVD. Journal of Material Science: Materials in Electronics
24-) Kasap S O, Johanson R E, Güneş Mehmet, Wang Quı, Yang J C, Guha S, 2003. Conductance fluctuations in a-Si:H: effects of alloying and device structure,. Journal of Material Science:Materials in Electronics
25-) Güneş Mehmet, Johanson R E, Kasap S O, Fınger F, Lambertz Andreas, 2003. Conductance fluctuations in VHF-PECVD grown hydrogenated microcrystalline silicon thin films. Journal of Material Science:Materials in Electronics
26-) Güneş Mehmet, Akdas Denız, Göktas Oktay, Carıus Reınhard, Klomfass Josef, Fınger F, 2003. Photoconductivity Spectroscopy in hydrogenated microcrystalline silicon thin films. Journal of Material Science:Materials in Electronics
27-) Johanson R E, Güneş Mehmet, Kasap S O, 2003. 1/f Noise in hydrogenated amorphous silicon-germanium alloys. IEE Proc. Circuits, Systems and Devices
28-) Fınger F, Carıus Reınhard, Kleın Stephan, Okur Salih, Güneş Mehmet, 2003. Stability of microcrystalline silicon for thin film solar xcell applications. IEE Proc. Circuits, Systems and Devices
29-) Fınger, F., Carıur, R., Dylla, T., Kleın, S., Okur, S., Güneş, M., 2003. Stability of microcrystalline silicon for thin film solar xcell applications. IEE Circuits, Systems and Devices
30-) Johanson R E, Güneş Mehmet, Kasap S O, 2002. Noise in hydrogenated amorphous silicon. IEE Proc.- Devices, Circuits, and Systems
31-) Güneş Mehmet, Johanson R E, Kasap S O, Yang J C, Guha S, 2002. Conductance fluctuations in undoped hydrogenated amorphous silicon-germanium alloy thin films. Journal of Non-Crystalline Solids
32-) Johanson R E, Güneş Mehmet, Kasap S O, 2000. 1/f Noise in doped and undoped amorphous silicon. Journal of Non-Crystalline Solids
33-) Güneş Mehmet, Johanson R E, Kasap S O, 2000. Conductance fluctuations in undoped intrinsic hydrogenated amorphous silicon thin films prepared using different deposition techniques. Journal of Non-Crystalline Solids
34-) Güneş Mehmet, Johanson R E, Kasap S O, 1999. 1/f Noise Study in Undoped Intrinsic Hydrogenated Amorphous Silicon Thin Films. Physical Review B
35-) Gunes, M., Wronskı, C.R., 1997. Differences between the densities of the charged defect states and kinetics of the Staebler-Wronski effect in non-intrinsic(undoped) hydrogenated amorphous silicon thin films. Journal of Applied Physics
36-) Güneş Mehmet, Wronskı C R, 1997. Differences between the densities of the charged defect states and kinetics of the Staebler-Wronski effect in non-intrinsic(undoped) hydrogenated amorphous silicon thin films. Journal of Applied Physics
37-) Güneş Mehmet, Collıns R W, Wronskı C R, 1994. Charged defect state distributions obtained from the analysis of photoconductivities in intrinsic a-Si:H films. Mat. Res. Soc. Symp. Proc.
38-) Güneş Mehmet, Wronskı C R, Mcmahon T J, 1994. Charged defect states in intrinsic hydrogenated amorphous silicon films. Journal of Applied Physics
39-) Lu Y, Kım S, Güneş Mehmet, Lee Y, Wronskı C R, Collıns R W, 1994. Process-property relationship for a-SiC:H deposition: excursions in parameter space guided by real time spectroellipsometry. Mat. Res. Soc. Symp. Proc
40-) Lu Y, An Ilsın, Güneş Mehmet, Masatoshı Wakagı, Wronskı C R, Collıns R W, 1993. Effect of gas phase hydrogen-dilution on the nucleation, growth, and interfaces of a-Si1-xCx:H. Mat. Res. Soc. Symp. Proc.
41-) Wronskı C R, Dawson R M, Güneş Mehmet, Lı Y M, Collıns R W, 1993. Photocarrier transport and recombination in amorphous silicon. Mat. Res. Soc. Symp. Proc
42-) Fortmann C M, Dawson R M, Güneş Mehmet, Wronskı C R, 1993. Amorphous silicon dispersive transport considerations for analysis of films and solar cells. J. Non-Crystalline Solids
43-) Dawson R M, Fortmann C M, Güneş Mehmet, Lı Y M, Nag Somnath, Collıns R W, Wronskı C R, 1993. Effects of microstructure on transport properties of undoped hydrogenated amorphous silicon films. Applied Physics Letters
44-) Lu Y, An Ilsın, Güneş Mehmet, Masatoshı Wakagı, Wronskı C R, Collıns R W, 1993. Nucleation and growth of hydrogenated amorphous silicon-carbon alloys: effects of hydrogen dilution in plasma-enhanced chemical vapor deposition. Applied Physics Letters
45-) Dawson R M, Lı Y M, Güneş Mehmet, Heller D E, Nag Somnath, Collıns R W, Wronskı C R, 1992. Optical properties of hydrogenated amorphous silicon, silicon-germanium and silicon-carbide thin films. Mat. Res. Soc. Symp. Proc.
46-) Lı Y M, An Ilsın, Güneş Mehmet, Dawson R M, Collıns R W, Wronskı C R, 1992. Optoelectronic properties of plasma CVD a-Si:H modified by filament-generated atomic H. Mat. Res. Soc. Symp. Proc.
47-) Dawson R M, Nag Somnath, Güneş Mehmet, Wronskı C R, Bennett M, 1992. Experimental determination of the dark Fermi level in hydrogenated amorphous silicon. Mat. Res. Soc. Symp. Proc.
48-) Dawson, R.M.A., Lı, Y.M., Güneş, M., Heller, D., Nag, S., Collıns, R.W., Wronskı, C.R., 1992. Optical properties of hydrogenated amorphous silicon, silicon-germanium and siliconcarbide thin films. Material Research Society Proceedings
49-) Heller D E, Güneş Mehmet, Rubinellı F, Dawson R M, Nag Somnath, Fonash S J, Wronskı C R, 1992. Electron transport mechanisms in nickel Schottky barrier contacts to hydrogenated amorphous silicon. Mat. Res. Soc. Symp. Proc
50-) Güneş Mehmet, Wronskı C R, 1992. Differences between light induced and native midgap states in intrinsic hydrogenated amorphous silicon obtained from detailed modeling of photoconductivity and sub-bandgap absorption. Applied Physics Letters
51-) Lee S, Güneş Mehmet, Wronskı C R, Maley Nagı, Bennett M, 1991. Effects of midgap states in intrinsic hydrogenated amorphous silicon on sub-bandgap photoconductivity. Applied Physics Letters
(B-1) Papers verbally presented or published in scientific and art meetings like international conferences, symposiums, panels, and workshops
1-) Johanson R E, Güneş Mehmet, Kasap S O, 2003. 1/f Noise in Amorphous Silicon and Silicon-Germanium Alloys. Fluctuations and Noise 2003
2-) Güneş Mehmet, Johanson R E, Kasap S O, Yang J C, Guha S, 2001. 1/f Noise in undoped hydrogenated Amorphous silicon and silicon- germanium alloys. 16TH International Conference on ” Noise in Physical Systems and 1/f Fluctuations-2001
3-) Johanson R E, Güneş Mehmet, Kasap S O, 2000. Conductance fluctuations in hydrogenated amorphous silicon. 11th ISCMP- Materials for Information Technology in the New Millenium
4-) Güneş Mehmet, Johanson R E, Kasap S O, 1998. Coplanar Conductance Fluctuations in Undoped Intrinsic Hydrogenated Amorphous Silicon Thin Films. 10th ISCMP-98 Thin Film Materials and Devices - Development in Science and Technology
5-) Güneş Mehmet, 1996. Native and light induced defect states in wide bandgap hydrogenated amorphous silicon-carbon alloys. NATO-ARW Diamond and (other wide bandgap) composite materials
6-) Wronskı C R, Chen I S, Güneş Mehmet, Jamalıbeh T, Lıu H, Collıns R W, 1995. Quantitative Correlation between a-Si:H materials and solar cell properties: importance of charged defects. Eighth Sunshine Workshop
7-) Güneş Mehmet, Wronskı C R, Collıns R W, 1994. Charged defect state distributions obtained from the analysis of photoconductivities in intrinsic a_Si:H films. MRS Spring Symposium, San Fransisco, CA, USA
8-) Güneş Mehmet, Lıu H, Fortmann C M, Wronskı C R, 1994. Direct correlations of bulk charged and neutral defect densities of states in a-Si:H films with characteristics of Schottky barrier solar cell structures,. First World Conference on Photovoltaic Energy Conversion
9-) Güneş Mehmet, Lı Y M, Dawson R M, Fortmann C M, Wronskı C R, 1993. Investigation of intrinsic defect states in hydrogenated amorphous silicon films using steady-state photoconductivity and sub-bandgap absorption. IEEE XXIII Photovoltaic Specialists Conference
10-) Dawson R M, Fortmann C M, Güneş Mehmet, Lı Y M, Nag Somnath, Wronskı C R, Collıns R W, 1993. Transport considerations in hydrogenated amorphous silicon materials with widely varying mobilities and the consequences on device performances. IEEE XXIII Photovoltaic Specialists Conference
11-) Dawson R M, Lı Y M, Güneş Mehmet, Nag Somnath, Collıns R W, Wronskı C R, 1992. Optical properties of component materials in multi-junction hydrogenated amorphous silicon based solar cells. 11th European PV Solar Energy Conference
12-) Dawson, R., Lı, Y., Güneş, M., Nag, S., Collıns, R., Bennet, M., Wronskı, C.R., 1992. Optical properties of component materials in multi-junction hydrogenated amorphous silicon based solar cells. 11th European PV Solar Energy Conference
13-) Güneş Mehmet, C T Malone, Nıcque J L, Fonash S J, Wronskı C R, 1992. Experimental and theoretical studies on the nature of defects in a-Si:H intrinsic films and their Schottky barrier solar cell structure. International PVSEC-6,
14-) Günes M, Dawson R M, Lee S, Wronskı C R, Maley Nagı, Lı Y M, , 1991. Nature and densities of gap states in a-Si:H and a-SiC:H obtained from the quantitative analysis of photoconductivity. IEEE XXII Photovoltaic Specialist Conference
15-) Fortmann C M, T.zhou, C T Malone, Güneş Mehmet, Wronskı C R, 1990. Deposition conditions, hydrogen content, and the Staebler-Wronski effect in amorphous silicon. IEEE XXI Photovoltaic Specialist Conference(PVSC)
(B-2)
1-) Güneş Mehmet, Melskens Jımmy, Smets Arno, 2019. The Staebler-Wronski Effect in Hydrogenated Amorphous Silicon: Multiple Defects In Its Nanostructure Obtained From The Improved Dual Beam Photoconductivity Method. 28th International Conference on Amorphous and Nanocristalline Semiconductors- ICANS28
2-) Güneş Mehmet, Melskens Jimmy, Smets Arno H. M., 2016. Distribution of native and light induced defect states in hydrogenated amorphous silicon thin films obtained from the improved dual beam photoconductivity method. 7th International Conference on Optical, Optoelectronics and Photonic Materials and Aplications 2016
3-) Güneş Mehmet, Yılmaz Gokhan, Fınger F, Smırnov Vladımır, Brueggemann Rudolf, 2015. The effects of air exposure and water treatment on the minority carrier diffusion lengths and sub-bandgap absorption in highly crystalline microcrystalline silicon thin films. 26th International Conference on Amorphous and Nanocrystalline Seniconductors-ICANS26
4-) Cansever Hamza, Yılmaz Gokhan, Şağban Hüseyin Muzaffer, Güneş Mehmet, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2013. Investigation of Metastability Effects on the Minority Carrier Transport Properties of Microcrystalline Silicon Thin Films by Using the Steady-State Photocarrier Grating (SSPG) Technique. 25th International Conference on Amorphous and Nanocrystalline Semiconductors-ICANS25
5-) Yılmaz Gokhan, Cansever Hamza, Şağban Hüseyin Muzaffer, Güneş Mehmet, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2013. Metastability Effects After Oxygen Exposure in Thick Silicon Films Deposited by VHF-PECVD on Glass Substrates Investigated by Dual Beam Photoconductivity. 25th International Conference on Amorphous and Nanocrystalline Semiconductors-ICANS25
6-) Güneş Mehmet, Yılmaz Gokhan, Cansever Hamza, Şağban Hüseyin Muzaffer, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2013. Investigation of metastability effects in hydrogenated microcrystalline silicon thin films by the steady-state measurement methods. 25th International Conference on Amorphous and Nanocrystalline Semiconductors-ICANS25
7-) Güneş Mehmet, Cansever Hamza, Yılmaz Gokhan, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2011. Metastability Effects in Hydrogenated Microcrystalline Silicon Thin Films Investigated by the Dual Beam Photoconductivity Method. 24th International Conference on Amorphous and Nanocrystalline Semiconductors-ICANS24
8-) Güneş Mehmet, Yılmaz Gokhan, Turan Elif, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2010. The instability effects in hydrogenated microcrystalline silicon thin films. The First Turkish Solar Energy Conference and Exhibition-SOLARTR-1
9-) Güneş Mehmet, Johanson R E, Kasap S O, Fınger F, Lambertz Andrea, 2009. The effect of aging on the dark conductivity and 1/f noise in hydrogenated microcrystalline silicon thin films. 23rd International Conference on Amorphous and Nanocrystalline Semiconductors-ICANS23
10-) Güneş Mehmet, Turan Elif, Yılmaz Gokhan, 2009. Investigation of light induced degradation in hydrogenated amorphous silicon-germanium alloy thin films using temperature dependent photoconductivity. 23rd International Conference on Amorphous and Nanocrystalline Semiconductors-ICANS23
11-) Güneş Mehmet, Donertas M E, Klomfass Josef, Fınger F, 2008. The effects of native and light induced defects on optoelectronic properties of hydrogenated amorphous silicon-germanium (a-SiGe:H) alloy thin films. International Conference on Optical, Optoelectronic and Photonic Materials and Applications- ICOOPMA 2007
12-) Güneş Mehmet, Göktas Oktay, Fınger F, Carıus Reınhard, 2004. Ambipolar diffusion length measurements of microcrystalline silicon thin films prepared by hot-wire catalytic chemical vapor deposition (HW-CVD).. 3rd International Conference on HW-CVD Processes
13-) Güneş Mehmet, Göktas Oktay, Isık Nebıle, Carıus Reınhard, Klomfass Josef, Fınger F, 2004. Sub-bandgap Optical Absorption Spectroscopy of Hydrogenated Microcrystalline Silicon Thin Films Prepared Using Hot-Wire CVD (Cat-CVD) Process. 3rd International Conference on HW-CVD Processes,
14-) Güneş Mehmet, Göktas Oktay, Isık Nebıle, Carıus Reınhard, Klomfass Josef, Fınger F, 2004. Sub-bandgap absorption spectroscopy and minorıty carrier transport properties of hydrogenated microcrystalline silicon thin films. 13th International School on Condensed Matter Physics (ISCMP)-2004- Physics and Technology of Solid State and Soft Matter
15-) Kasap S O, Güneş Mehmet, Johanson R E, Wang Quı, Yang J C, Guha S, 2002. Excess noise and conductance fluctuations in a-Si:H: effects of doping, alloying
and device structure. 12th International School on Condensed Matter Physics (ISCMP)-2002
16-) Güneş Mehmet, Johanson R E, Kasap S O, Lambertz Andrea, Fınger F, 2002. Conductance fluctuations in VHF-PECVD grown hydrogenated microcrystalline silicon
thin films. 12th International School on Condensed Matter Physics (ISCMP)-2002
17-) Güneş Mehmet, Johanson R E, Kasap S O, Yang J C, Guha S, 2001. 1/f Noise in undoped hydrogenated Amorphous silicon and silicon- germanium alloys. 16TH International Conference on Noise in Physical Systems and 1/f Fluctuations-2001
(B-3)
1-) Güneş Mehmet, 2012. Fizik Lisans Eğitim Programları ve Geleceğin Türk Fizikçileri Nasıl Yetiştirilecek?. ADIM Fizik Günleri II, Pamukkale Üniversitesi
2-) Yılmaz Gokhan, Turan Elif, Güneş Mehmet, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2009. Instability effects in hydrogenated microcrystalline silicon thin films. 23rd International Conference on Amorphous and Nanocrystalline Semiconductors-ICANS23
3-) Göktas Oktay, Güneş Mehmet, Fınger F, Carıus Reınhard, 2004. Optoelectronic properties of microcrystalline silicon thin films grown by HW-CVD and VHF-PECVD techniques. 13th International School on Condensed Matter Physics (ISCMP)-2004- Physics and Technology of Solid State and Soft Matter
4-) Ozdag Pınar, Güneş Mehmet, Atanassova Elena, 2004. Electronic properties of tantalum pentoxyde insulating layers in MOS capacitors. 13th International School on Condensed Matter Physics (ISCMP)-2004- Physics and Technology of Solid State and Soft Matter
5-) Donertas M E, Güneş Mehmet, 2004. Ligh induced degradation og hydrogenated amorphous silicon-germanium alloy (a-SiGe:H) thin films. 13th International School on Condensed Matter Physics (ISCMP)-2004- Physics and Technology of Solid State and Soft Matter
6-) Akdas Denız, Göktas Oktay, Güneş Mehmet, Carıus Reınhard, Klomfass Josef, Fınger F, 2002. Photoconductivity Spectroscopy in Hydrogenated Microcrystalline Silicon Thin Films. 12th International School on Condensed Matter Physics (ISCMP)-2002
7-) Güneş Mehmet, Akdas Denız, Fınger F, Carıus Reınhard, 2002. Steady-State Photocarrier Grating (SSPG) results on VHF-PECVD grown
uc-Si:H thin films. 12th International School on Condensed Matter Physics (ISCMP)-2002
8-) Güneş Mehmet, Johanson R E, Kasap S O, 1998. Coplanar Conductance Fluctuations in Undoped Intrinsic Hydrogenated Amorphous Silicon Thin Films. 10th ISCMP-98 Thin Film Materials and Devices - Development in Science and Technology, Varna
(B-5)
1-) Güneş Mehmet, Şağban Hüseyin Muzaffer, Smırnov Vladımır, Fınger F, 2015. Metastability effect due to light and de-ionised water exposure in n-type microcrystalline silicon films investigated by photoconductivity spectroscopy. 3rd Turkish Solar Electricity Conference and Exhibition-SOLAR-TR3
2-) Yılmaz Gokhan, Cansever Hamza, Şağban Hüseyin Muzaffer, Güneş Mehmet, Smırnov Vladımır, Fınger F, 2014. VHF-PECVD yöntemi ile 1 mikron kalınlığında pürüzsüz taban malzeme üzerine üretilen mikrokristal silisyum ince filmlerin tutunma problemi. ADIM Fizik Günleri-3, Isparta Süleyman Demirel Üniversitesi
3-) Cansever Hamza, Turan Elif, Yılmaz Gokhan, Güneş Mehmet, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2013. Farklı ortamlarda yaşlandırılan mikrokristal silisyum ince film malzemelerin optoelektronik özelliklerinin incelenmsei. Yoğun Madde Fiziği-İzmir Toplantısı, İYTE
4-) Yılmaz Gokhan, Cansever Hamza, Turan Elif, Güneş Mehmet, Smırnov Vladımır, Fınger F, 2013. İnce filim silisyum güneş gözeleri soğurucu tabakalarında oluşan atmosferik kaynaklı elektronik bozunmaların DBP yöntemi ile belirlenmesi. Yoğun Madde Fiziği-İzmir Toplantısı, İYTE
5-) Yılmaz Gokhan, Turan Elif, Cansever Hamza, Güneş Mehmet, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2012. Hidrojenlendirilmiş mikrokristal silisyum ince filim malzemelerin kararsızlık problemlerinin sıcaklığa bağlı karanlık ve fotoiletkenlik yöntemleri ile incelenmesi. ADIM Fizik Günleri-2, Denizli Pamukkale Üniversitesi
6-) Güneş Mehmet, Yılmaz Gokhan, Cansever Hamza, Turan Elif, Klomfass Josef, Fınger F, 2012. Fotovoltaik ince filim silisyum malzemelerde düşük enerjili ışık soğurma spektroskopisi. ADIM Fizik Günleri II, Pamukkale Üniversitesi
7-) Güneş Mehmet, Yılmaz Gokhan, Cansever Hamza, Smırnov Vladımır, Fınger F, Brueggemann Rudolf, 2012. Investigation of instability effectsin photovoltaic thin film silicon by dual beam photoconductivity spectroscopy. Solar Electricity Conference and Exhibition of Turkey- SOLAR-TR2
8-) Yılmaz Gokhan, Turan Elif, Güneş Mehmet, Smırnov Vladımır, Fınger F, 2010. Mikrokristal silisyum ince filim malzemelerde sıcaklığa bağlı karanlık ve fotoiletkenlik yöntemleri kullanılarak kararsızlık probleminin belirlenmesi. ADIM Fizik Günleri-1, Afyon Kocatepe Üniversitesi,
9-) Turan Elif, Yılmaz Gokhan, Güneş Mehmet, 2010. Hidrojenlendirilmiş amorf silisyum-germanyum ince film malzemelerde ışık altında yaratılan Staebler-Wrosnki kusurlarının sıcaklığa ve ışık şiddetine bağlı fotoiletkenlik yöntemleri kullanılarak incelenmesi. ADIM Fizik Günleri-1, Afyon Kocatepe Üniversitesi
10-) Güneş Mehmet, Yılmaz Gokhan, Turan Elif, Klomfass Josef, Fınger F, 2010. Işığa duyarlı amorf ve mikrokristal silisyum ince filim silisyum malzemelerde düşük enerjili ışık soğurma spekroskopisi. ADIM Fizik Günleri-1, Afyon Kocatepe Üniversitesi
11-) Güneş Mehmet, 2008. Microcrystalline silicon thin films for large area photovoltaics. Ege Energy Symposium,
12-) Güneş Mehmet, Göktas Oktay, Isık Nebıle, Carıus Reınhard, Fınger F, Klomfass Josef, 2005. Işığa Duyarlı Amorf ve Mikrokristal Silisyum İnce Filim Malzemelerde Düşük Enerjili Işıl Soğurma Spektroskopisi. 23. Türk Fizik Derneği Ulusal Konferansı
13-) Güneş Mehmet, Göktas Oktay, Isık Nebıle, Carıus Reınhard, Fınger F, 2005. HYDROGENATED MICROCRYSTALLINE SILICON FOR LARGE AREA PHOTOVOLTAIC APPLICATIONS. The 1st International Symposium and Exhibition on Environment-Friendly Energy Sources and Technologies
14-) Güneş Mehmet, Göktas Oktay, Isık Nebıle, Carıus Reınhard, Fınger F, 2003. Hydrogenated microcrystalline silicon thin films for large area photovoltaics. Organic Solar Cells Symposium, Ege Üniversitesi, Güneş Enerjisi Enstitüsü
15-) Güneş Mehmet, Carıus Reınhard, Fınger F, 2002. Hidrojenlendirilmis mikrokristal silisyum ince filim malzemeler ve geniş yüzeyli opto-elektronik aygıt uygulamaları. 5. Ulusal Optik, Elektro-Optik ve Fotonik Calisma Toplantisi, ODTÜ
(B-6)
1-) Can Zeynep R. Özge, Güneş Mehmet, 2010. SCL akımları yöntemi ile amorf silisyum-germanyum alaşımı n-i-n sandviç yapılarda elektronik kusur dağılımının incelenmesi. ADIM Fizik Günleri-1, Afyon Kocatepe Üniversitesi,
(D-10) Hakemlikler
1-) Applied Physics Letters. 2023. Hakemlik Sayısı: 1
2-) Journal of Material Science: Materials in Electronics. 2022. Hakemlik Sayısı: 1
3-) Journal of Material Science : Materials in Electronics. 2022. Hakemlik Sayısı: 1
4-) Journal of Material Science: Materials in Electronics. 2021. Hakemlik Sayısı: 1
5-) Journal of Material Science: Materials in Electronics. 2018. Hakemlik Sayısı: 1
6-) Physica status Solidi A. 2015. Hakemlik Sayısı: 1
7-) Canadian Journal of Physics. 2014. Hakemlik Sayısı: 6
8-) Canadian Journal of Physics - 2013
9-) IEE Journal of Display Technoogies. 2012. Hakemlik Sayısı: 1
10-) Physica status Solidi A. 2009. Hakemlik Sayısı: 4
11-) Physica Status Solidi C. 2009. Hakemlik Sayısı: 4
12-) Journal of Material Science: Materials in Electronics. 2005. Hakemlik Sayısı: 4
13-) Thin Solid Films. 2004. Hakemlik Sayısı: 4
14-) IEE-Proc. Circuits, Devices and Systems. 2004. Hakemlik Sayısı: 2
(D-5) Editörlükler
1-) Editörlük Türü: Dergi. 2015. Guest Editor.
(E-1)
1-) Instability phenomena in microcrystalline silicon films - Atıf Yılı: 2023 Atıf Sayısı: 25
2-) Electronic transport properties of microcrystalline silicon thin films prepared with VHF-PECVD - Atıf Yılı: 2023 Atıf Sayısı: 21
3-) Process-property relationship for a-SiC:H deposition: excursions in parameter space guided by real time spectroellipsometry - Atıf Yılı: 2023 Atıf Sayısı: 54
4-) Effects of midgap states in intrinsic hydrogenated amorphous silicon on sub-bandgap photoconductivity - Atıf Yılı: 2023 Atıf Sayısı: 53
5-) Differences between light induced and native midgap states in intrinsic hydrogenated amorphous silicon obtained from detailed modeling of photoconductivity and sub-bandgap absorption - Atıf Yılı: 2023 Atıf Sayısı: 45
6-) Noise in hydrogenated amorphous silicon - Atıf Yılı: 2023 Atıf Sayısı: 29
7-) Metastability effects in hydrogenated microcrystalline silicon thin films investigated by the dual beam photoconductivity method - Atıf Yılı: 2023 Atıf Sayısı: 27
8-) Effect of gas phase hydrogen-dilution on the nucleation, growth, and interfaces of a-Si1-xCx:H - Atıf Yılı: 2023 Atıf Sayısı: 22
9-) 1/f Noise Study in Undoped Intrinsic Hydrogenated Amorphous Silicon Thin Films - Atıf Yılı: 2023 Atıf Sayısı: 20
10-) Nucleation and growth of hydrogenated amorphous silicon-carbon alloys: effects of hydrogen dilution in plasma-enhanced chemical vapor deposition - Atıf Yılı: 2023 Atıf Sayısı: 20
11-) Effects of microstructure on transport properties of undoped hydrogenated amorphous silicon films - Atıf Yılı: 2023 Atıf Sayısı: 18
12-) 1/f Noise in doped and undoped amorphous silicon - Atıf Yılı: 2023 Atıf Sayısı: 17
13-) Charged defect states in intrinsic hydrogenated amorphous silicon films - Atıf Yılı: 2023 Atıf Sayısı: 67
14-) Experimental determination of the dark Fermi level in hydrogenated amorphous silicon - Atıf Yılı: 2023 Atıf Sayısı: 15
15-) Instability effets in hydrogenated microcrystalline silicon thin films - Atıf Yılı: 2023 Atıf Sayısı: 13
16-) Diffusion Length Measurements of Microcrystalline Silicon Thin Films Prepared by Hot-Wire/Catalytic Chemical Vapor Deposition (HW-CVD) - Atıf Yılı: 2023 Atıf Sayısı: 12
17-) 1/f Noise in hydrogenated amorphous silicon-germanium alloys - Atıf Yılı: 2023 Atıf Sayısı: 12
18-) Sub-bandgap absorption spectroscopy and minorıty carrier transport properties of hydrogenated microcrystalline silicon thin films - Atıf Yılı: 2023 Atıf Sayısı: 11
19-) Photoconductivity Spectroscopy in hydrogenated microcrystalline silicon thin films - Atıf Yılı: 2023 Atıf Sayısı: 7
20-) Optical properties of hydrogenated amorphous silicon, silicon-germanium and silicon-carbide thin films - Atıf Yılı: 2023 Atıf Sayısı: 7
21-) Investigation of meta- and in-stability effects in hydrogenated microcrystalline silicon thin films by the steady-state measurement methods - Atıf Yılı: 2023 Atıf Sayısı: 6
22-) The effects of oxide thickness on the interface properties of metal-tantalum pentoxide-Si capacitors - Atıf Yılı: 2023 Atıf Sayısı: 4
23-) Conductance fluctuations in undoped hydrogenated amorphous silicon-germanium alloy thin films - Atıf Yılı: 2023 Atıf Sayısı: 6
24-) Optical properties of component materials in multi-junction hydrogenated amorphous silicon based solar cells - Atıf Yılı: 2023 Atıf Sayısı: 6
25-) Electron transport mechanisms in nickel Schottky barrier contacts to hydrogenated amorphous silicon - Atıf Yılı: 2023 Atıf Sayısı: 6
26-) Rapid Reversible Degradation of Silicon Thin Films by a Treatment in Water - Atıf Yılı: 2023 Atıf Sayısı: 5
27-) The effect of aging on the dark conductivity and 1/f noise in hydrogenated microcrystalline silicon films - Atıf Yılı: 2023 Atıf Sayısı: 5
28-) Conductance fluctuations in undoped intrinsic hydrogenated amorphous silicon thin films prepared using different deposition techniques - Atıf Yılı: 2023 Atıf Sayısı: 5
29-) Direct correlations of bulk charged and neutral defect densities of states in a-Si:H films with characteristics of Schottky barrier solar cell structures, - Atıf Yılı: 2023 Atıf Sayısı: 5
30-) Amorphous silicon dispersive transport considerations for analysis of films and solar cells - Atıf Yılı: 2023 Atıf Sayısı: 5
31-) Investigation of metastability and instability effects on the minority carrier transport properties of microcrystalline silicon thin films by using the steady-state photocarrier grating technique - Atıf Yılı: 2023 Atıf Sayısı: 4
32-) Conductance fluctuations in a-Si:H: effects of alloying and device structure, - Atıf Yılı: 2023 Atıf Sayısı: 4
33-) Understanding the Origin of Thermal Annealing Effects in Low Temperature Amorphous Silicon Films and Solar Cells - Atıf Yılı: 2023 Atıf Sayısı: 3
34-) Reversible and irreversible effects after oxygen exposure in thick (1 _m) silicon films deposited by VHF-PECVD on glass substrates investigated by dual beam photoconductivity - Atıf Yılı: 2022 Atıf Sayısı: 3
35-) Minority carrier properties of microcrystalline silicon thin films grown by HW-CVD and VHF-PECVD techniques - Atıf Yılı: 2022 Atıf Sayısı: 3
36-) Atmospheric aging and light-induced degradation of amorphous and nanostructured silicon using photoconductivity and electron spin resonance - Atıf Yılı: 2022 Atıf Sayısı: 4
37-) Investigation of meta- and in-stability effect in thin film silicon materials using intensity and temperature dependence of photoconductivity - Atıf Yılı: 2021 Atıf Sayısı: 2
38-) Photocarrier transport and recombination in amorphous silicon - Atıf Yılı: 2020 Atıf Sayısı: 4
39-) Light induced degradation of hydrogenated amorphous-silicon germanium alloy (a-SiGe:H) thin films - Atıf Yılı: 2020 Atıf Sayısı: 3
40-) 1/f Noise in Amorphous Silicon and Silicon-Germanium Alloys - Atıf Yılı: 2020 Atıf Sayısı: 3
41-) Investigation of light induced degradation in hydrogenated amorphous silicon germanium alloy thin films using temperature dependent photoconductivity - Atıf Yılı: 2020 Atıf Sayısı: 3
42-) Deposition conditions, hydrogen content, and the Staebler-Wronski effect in amorphous silicon - Atıf Yılı: 2020 Atıf Sayısı: 5
43-) Diffusion Length Measurements of Microcrystalline Silicon Thin Films Prepared by Hot-Wire/Catalytic Chemical Vapor Deposition (HW-CVD) - Atıf Yılı: 2015 Atıf Sayısı: 1
44-) Metastability effects in hydrogenated microcrystalline silicon thin films investigated by the dual beam photoconductivity method - Atıf Yılı: 2015 Atıf Sayısı: 1
45-) Instability effets in hydrogenated microcrystalline silicon thin films - Atıf Yılı: 2015 Atıf Sayısı: 1
46-) Sub-bandgap Optical Absorption Spectroscopy of Hydrogenated Microcrystalline Silicon Thin Films Prepared Using Hot-Wire CVD (Cat-CVD) Process - Atıf Yılı: 2015 Atıf Sayısı: 1
47-) Optical properties of hydrogenated amorphous silicon, silicon-germanium and siliconcarbide thin films - Atıf Yılı: 2015 Atıf Sayısı: 27
48-) Differences between the densities of the charged defect states and kinetics of the Staebler-Wronski effect in non-intrinsic(undoped) hydrogenated amorphous silicon thin films - Atıf Yılı: 2015 Atıf Sayısı: 55
49-) Investigation of intrinsic defect states in hydrogenated amorphous silicon films using steady-state photoconductivity and sub-bandgap absorption - Atıf Yılı: 2013 Atıf Sayısı: 2
50-) Stability of microcrystalline silicon for thin film solar xcell applications - Atıf Yılı: 2007 Atıf Sayısı: 109
51-) Optical properties of component materials in multi-junction hydrogenated amorphous silicon based solar cells - Atıf Yılı: 1992 Atıf Sayısı: 1
52-) Sub-bandgap Optical Absorption Spectroscopy of Hydrogenated Microcrystalline Silicon Thin Films Prepared Using Hot-Wire CVD (Cat-CVD) Process - Atıf Yılı: -1 Atıf Sayısı: 12
(F-1) Administered PhD/B.S./B.A. Dissertations.
1-) Tez Adı: Güneş pili uygulamaları için kalın (>1um) mikrokristal silisyum filmlerin VHF-PECVD Tekniği ile pürüzsüz cam taban malzemesi üzerine büyütülmesi ve iki demetli fotoiletkenlik yöntemi ile metastabilite etkilerinin incelenmesi . Konu: İnce filim silisyum malzemeler, . Gökhan -YILMAZ. 2015
(F-2) Administered graduate dissertations
1-) Tez Adı: Investigation of metastability effects due to light exposure and DI water treatment in microcrystalline silicon films deposited on rough substrates. Konu: Mikrokristal silisyum ince filim malzemeler. Muzaffer Hüseyin -Şağban. 2014
2-) Tez Adı: The effects of different gas ambients and DI water on the transport properties of majority and minority carriers in hydrogenated microcrystalline silicon thin films. Konu: Metastability effects in microcrystalline silicon. Hamza -CANSEVER. 2012
3-) Tez Adı: The effects of Atmospheric aging and heat treatment on optoelectronic properties of hydrogenated microcrystalline silicon thin films. Konu: Atmospheric aging in microcrystalline silicon. Meliha-BAYRAK. 2011
4-) Tez Adı: Investigation of density of states in hydrogenated amorphous silicon-germanium n-i-n devices using space charge limited currents method. Konu: Amorf silisyum-germanyum alaşımı ince filim malzemeler. Zeynep R.Ö. -CAN. 2011
5-) Tez Adı: Investigation of instability problem in hydrogenated microcrystalline silicon thin films using photoconductivity method. Konu: Microcrystalline silisyum. Gökhan-YILMAZ. 2009
6-) Tez Adı: Investigation of amorphous silicon-germanium alloy thin films using photoconductivity method. Konu: Temperature dependent photoconductivity . Elif -TURAN. 2008
7-) Tez Adı: The effects of prior nitridation processes of silicon surface and different metal Gates on the capacitance-voltage characteristics of Metal-Ta2O5-Si MOS capacitors. . Konu: MOS Capacitors. Eylem Durgun -ÖZBEN. 2007
8-) Tez Adı: Capacitance-voltage spectroscopy in metal-tantalum-pentoxide-silicon MOS Capacitors. Konu: MOS Capacitors. Pınar -ÖZDAĞ. 2005
9-) Tez Adı: Effects of native and light induced defects in optical and electronic properties of hydrogenated amorphous silicon-germanium alloy thin films.. Konu: Amorphous silicon-germanium alloys and Staebler-Wronski effect. Elif M. -DÖNERTAŞ . 2005
10-) Tez Adı: The effects of deposition conditions on the low energy absorption spectrum of microcrystalline silicon thin films prepared by HW-CVD method. Konu: Sub-bandgap absorption spectroscopy in hot wire deposited microcrystalline silicon. Nebile-IŞIK. 2005
11-) Tez Adı: Sub-bandgap absorption spectroscopy in hydrogenated microcrystalline silicon thin films. Konu: Sub-bandgap absorption spectroscopy. Oktay -GÖKTAŞ. 2004
12-) Tez Adı: Experiment Station to Observe the Solar Charge Station Behavior for a Year Period. Konu: Solar Energy. Farah -TATAR. 2003
13-) Tez Adı: Photovoltaic charge station for garage roofs. Konu: Solar Energy. Aylin -ÇANTAY. 2002
14-) Tez Adı: Sub-bandgap absorption spectroscopy and its applications to amorphous semiconductors. Konu: Amorphous semiconductors. Deniz -AKDAŞ. 2002
15-) Tez Adı: Low temperature photoconductivity spectroscopy in hydrogenated amorphous silicon thin film materials. Konu: Low temperature photoconductivity in amorphous silicon. Gökhan-ERDOĞAN. 2001
(G-1) Principle Researcher in projects supported by international institutions
1-) Proje Durum: Tamamlandı. Projedeki Görev: Yürütücü. Konu: Thin film silicon solar cells. Proje Türü: Diğer(Uluslararası). “Instability phenomena in thin film silicon for solar cell applications”. 2008-2014
2-) Proje Durum: Tamamlandı. Projedeki Görev: Yürütücü. Konu: 1/f noise. Proje Türü: Diğer(Uluslararası). “1/f electronic noise investigation in amorphous and nanocrystalline semiconductors” . 2001-2008
3-) Proje Durum: Tamamlandı. Projedeki Görev: Yürütücü. Konu: Thin film silicon solar cells. Proje Türü: Diğer(Uluslararası). “Gap State Spectroscopy on Microcrystalline Silicon”. 1999-2006
4-) Proje Durum: Tamamlandı. Projedeki Görev: Yürütücü. Konu: altyapı projesi. Proje Türü: Diğer (Ulusal). “Satellite Communications and Related Laboratories Project- General Physics Laboratories subcontract". 1996-2002
(G-3-Eski) Principle Researcher in projects supported by TÜBİTAK, TÜBA, DPT, KOSGEB, Ministries and other similar public or private institutions.
1-) Proje Durum: Tamamlandı. Projedeki Görev: Yürütücü. Konu: İleri ince filim malzemeler. Proje Türü: Diğer (Ulusal). “Magnetron Sputtering Tekniği ile ileri ince filim malzeme uygulamalar: üstüniletken ve yarıiletken elektronik aygıtlar; metal-polimer yüzey kaplamaları” . 2002-2006
(G-4-Eski) Being part of a project supported by TÜBİTAK, TÜBA, DPT, KOSGEB, Ministries and other similar public or private institutions (researcher, trainer, advisor, etc.) TÜBİTAK, TÜBA, DPT, KOSGEB,)
1-) Proje Durum: Devam Ediyor. Projedeki Görev: Proje Koordinatörü. Konu: . Proje Türü: Diğer (Ulusal). Muğla Üniversitesi Araştırma Laboratuvarları Merkezi(ALM) Projesi. 2007--1
(G-7)
1-) Proje Durum: Tamamlandı. Projedeki Görev: Yürütücü. Konu: İnce filim silisyum malzemeler. Proje Türü: Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi. İNCE FİLM SİLİSYUM MALZEMELERİN FARKLI TABAN MALZEMELER ÜZERİNE YÜKSEK FREKANSLI PLAZMA YARDIMLI KİMYASAL BUHAR FAZDAN BÜYÜTME TEKNİĞİ (VHF-PECVD) İLE BÜYÜTÜLMESİ VE İKİ DEMETLİ FOTOİLETKENLİK YÖNTEMİ İLE OPTİKSEL KARAKTERİZASYONU.. 2012-2015
2-) Proje Durum: Tamamlandı. Projedeki Görev: Yürütücü. Konu: Amorf yarıiletkenler. Proje Türü: Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi. Hidrojenlendirilmiş amorf yarıiletken ince film malzemelerde alçak sıcaklık fotoiletkenlik çalışmaları. 1999-2000
3-) Proje Durum: Tamamlandı. Projedeki Görev: Yürütücü. Konu: . Proje Türü: Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi. Amorf silisyum-karbon alaşımı yarıiletken ince film malzemelerde elektronik kusurların düsük enerjili ışık absorpsiyon spektroskopisi ile karakterizasyonu. 1998-2000
(Ğ-1) International scientific awards in related field
1-) The Pennsylvania State University, Office of International Students, USA. - 1995
2-) The Pennsylvania State University, Center for Electronic Materials Processing Research Laboratory, USA. - 1990
(Ğ-2) National scientific awards in related field
1-) Milli Eğitim Bakanlığı - 1988
2-) TÜBİTAK - 1987
(I-3)
1-) ICANS-25- 25th International Conference on Amorphous and Nanocrystalline Semiconductors. Ağustos. Canada. 2013
2-) ICOOPMA-2007- International Conference on Optical, Optoelectronic and Photonic Materials, 2007. Ağustos. Londra, İngiltere. 2007
3-) Internaional Liquid Atomisation and Sprey Systems-ILASS 2007. Eylül. Türkiye. 2007
(I-5)
1-) 28 International Conference on Amorphous and Nanocrystalline Semiconductors-ICANS28. Paris, Fransa. . 2019
2-) 14th International School on Condensed Matter Physics (ISCMP-2006)- Advances in the Physics and Technology of Solids and Soft Condensed Matter, September 17-22, . Eylül. Varna, Bulgaristan. 2006
3-) 13th International School on Condensed Matter Physics (ISCMP-2004)- Physics and Technology of Solid State and Soft Matter, August 30-September 3, . Eylül. Varna,Bulgaristan. 2004
(I-6)
1-) ADIM Fizik Günleri II. Nisan. Denizli, Türkiye. 2012
2-) ADIM FİZİK GÜNLERİ I. Mayıs. Afyonkarahisar, Türkiye. 2010
3-) Fen ve Fizik Eğitimi Çalıştayı. 15-16 Mayıs. Muğla, Türkiye. 2009
(I-7)
1-) Investigation of metastability effects in hydrogenated microcrystalline silicon thin films by the steady-state measurement methods, 25th International Conference on Amorphous and Nanocrystalline Semiconductors-ICANS25, (Invited Talk).. Ağustos. Toronto, Canada. 2013
2-) Instability issues in dark conductivity and its 1/f noise, 14th International School on Condensed Matter Physics (ISCMP-2006)- Advances in the Physics and Technology of Solids and Soft Condensed Matter, September 17-22, 2006, Varna-Bulgaria (Invited talk).. Eylül. Bulgaristan. 2006
3-) Sub-bandgap absorption spectroscopy and minority carrier transport properties of hydrogenated microcrystalline silicon thin films, 13th International School on Condensed Matter Physics (ISCMP-2004)- Physics and Technology of Solid State and Soft Matter, August 30-September 3, 2004, Varna-Bulgaria (Invited talk).. Eylül. Bulgaristan. 2004
4-) 1/f Noise in undoped hydrogenated Amorphous silicon and silicon- germanium alloys. 16TH International Conference on Noise in Physical Systems and 1/f Fluctuations-2001, October 22- 25, 2001, Gainsville, Florida (USA) (Invited Talk).. Ekim. Amerika Birleşik Devletler, Florida. 2001
(I-8)
1-) Fizik Lisans Eğitim Programları ve Geleceğin Türk Fizikçileri Nasıl Yetiştirilecek? ADIM FİZİK GÜNLERİ II. 25-27 Nisan. Denizli, Türkiye. 2012