Spectroscopic and Microscopic imaging systems, Organic and Hybrid based Photovoltaics, Thin Film (IV and III-V materials) Opto-electronics
Selected Publications
Heterojunction solar cells with integrated Si and ZnO nanowires and a chalcopyrite thin film H.. Karaagac, M. Parlak, E. Yengel, and M. S. Islam Mater. Chem. Phys., 140, 382 , (2013)
Physical properties and Heterojunction Device Demonstration of Aluminum-doped ZnO Thin Films Synthesized at Room Am... H. Karaagac, E. Yengel, and M. S. Islam J. Alloy Compd., 521, 155-162 , (2012)
Metalized DNA Electrodes for Improved Hole Collection Efficiency in Polymer Heterojunction Solar Cells’ E. Yengel, A. B. Guvenc, S. Guo, H. E. Akin, M. Ozkan, and C. S. Ozkan J. Nanoelectron. Optoe., 6, 121-126 , (2011)
Electrical Characterization of Composition Modulated In(1-x)Sb(x) Nanowire Field Effect Transistors by Scanning Gat... A. Martinez-Morales, M. Penchev, J. B. Zhong, X. Jing, K.V. Singh, E. Yengel, M. I. Khan,... J. Nanosci. Nanotechno., 10, 6779-6782 , (2010)
Effect of Incident Light Power on Schottky Barriers and I–V Characteristics of Organic Bulk Heterojunction Photodio... A. B. Guvenc, E. Yengel, G. Wang, M. Ozkan, and Cengiz S. Ozkan Appl. Phys. Lett., 96, 143301 , (2010)
Chemical vapor deposition and electrical characterization of sub-10nm diameter InSb nanowires and field-effect tran... R. P. Kanti, M. Penchev, J. B. Zhong, M. Ozkan, M. Ghazinejad, E. Yengel, and C. Ozkan Mater. Chem. Phys., 121, 397-401 , (2010)
Study of the effects of growth temperature and time on the alignment of Si quantum dots on hafnium oxide coated sin... M. Olmedo, A. Martinez-Morales, G. Liu, E. Yengel, C. S. Ozkan, C. N. Lau, M. Ozkan and J.... Thin Solid Films, 518, 3537 , (2010)
Electrochemical synthesis of compositionally modulated InxSb1-x nanowire homojunctions and their tunneling AFM char... M. I. Khan, A. Martinez-Morales, M. Penchev, X. Jing, E. Yengel, M. Ozkan, and Cengiz S. O... J. Nanoelectron. Optoe., 4, 312315, (2009)
Periodic alignment of Si quantum dots on hafnium oxide coated single wall carbon nanotubes’ M. Olmedo, A. Martinez-Morales, E. Yengel, G. Liu, J. Lau, M. Ozkan, and C. Ozkan, J. Liu Appl. Phys. Lett., 94, 123109 , (2009)
Education
2007 – 2010: Ph.D. in Electrical Eng., University of California, Riverside, California, USA
2002 – 2005: M.S. in Electrical and Comm. Engineering, Cankaya University, Ankara, Turkey
1998 – 2002: B.S. in Electronics Engineering, Ankara University, Ankara, Turkey
Professional Profile
2016-present: Post-doctoral Fellow, Solar and Photovoltaics Engineering Research Center & Division of Physical Science and Engineering, KAUST, Thuwal 23955-6900, KSA
2015-2016: Visiting Researcher, National Nanotechnology Research Center (UNAM), Bilkent Universiy, Ankara, Turkey
2012-2015: Assistant Professor, Cankaya University, Ankara, Turkey
2010-2012: Post-doctoral Fellow, University of California, Davis, California, USA
KAUST Affiliations
KAUST Solar Center (KSC)
Division of Physical Science and Engineering (PSE)
