FACULTY OF ENGINEERINGDEPARTMENT OF METALLURGICAL AND MATERIALS ENGINEERING


Macit Özenbaş

Prof. Dr. Macit Özenbaş
Room No: 
D-305
Telephone: 
+90 (312) 210-2532
Fax: 
+90 (312) 210-2518
E-mail: 
ozenbas@metu.edu.tr
Education: 
  • Ph.D. Middle East Technical University, Turkey (1981) 
  • M.S. Middle East Technical University, Turkey 
  • B.S. Middle East Technical University, Turkey
Research Interests: 
  • Mesoscopic solar cells
  • Thermoelectric materials
  • Magnetic nanoparticles
  • Piezo/Ferroelectric thin films
Publications: 
  • Kocaoglu, B. C., Icli K.C., Ozenbas M., "Optimization of selective electrophoretic deposition and isostatic compression of titania nanoparticles for flexible dye-sensitized solar cells", Electrochimica Acta, 196, 535-546, 2016
  • Ghobadi A., Yavuz H. I., Ulusoy T.G., Icli K.C., Ozenbas M., Okyay A. K., Enhanced performance of nanowire-based All-TiO2 solar cells using subnanometer thick atomic layer deposited ZnO embedded layer, Electrochimica Acta, Vol 157, 23-30, 2015
  • M. Güneş, M. Özenbaş, “Effect of grain size and porosity on phonon scattering enhancement of Ca3Co4O9”, J. of Alloys and Compounds, 626, 360-367, 2015
  • K. Ç. İçli, H. İ. Yavuz, M. Özenbaş, “Production of core-shell type conducting FTO/TiO2 photoanode for dye sensitized solar cells”, J. of Solid State Chemistry, 210, 22-29, 2014
  • M. Güneş, M. Parlak, M. Özenbaş, “An instrument for the high temperature measurement of the Seebeck coefficient and electrical resistivity”, Measurement Science & Technology, 25, 055901, 2014
  • A. Hosseini, K. Ç. İçli, M. Özenbaş, Ç. Erçelebi, “Fabrication and characterization of spin-coated TiO2 films”, Energy Procedia, 60, 191-198, 2014
  • B. Coşar, K.Ç. İçli, H.İ. Yavuz, M. Özenbaş, “Photovoltaic performance of bifacial dye sensitized solar cell using chemically healed binary ionic liquid electrolyte solidified with SiO2 nanoparticles”, Electrochimica Acta 87, 425-431, 2013
  • M. Ghaffari, M.B. Coşar, H.İ.Yavuz, M. Ozenbas, A.K. Okyay, “Effect of Au nano-particles on TiO2 nanorod electrode in dye-sensitized solar cells”, Electrochimica Acta, 76, 446-452, 2012
  • S.O. Yılmaz, M. Özenbaş, M. Yaz, “FeCrC, FeW, and NiAl Modified Iron-Based Alloy Coating Deposited by Plasma Transferred Arc Process”, Materials and Manufacturing Processes, 26, 722–731, 2011.
  • H. Güler, M. Özenbaş, “Investigating the Formation Mechanisms of Cu0.83Si0.17 Intermetallic Phase Formed at Cu-Si and Cu-(5at%)Nb/Si Interfaces”, Gazi University Journal of Science, 24, 517-525, 2011
  • S.O. Yılmaz, M. Özenbaş, “TiB2-reinforced composite coating by gas tungsten arc welding”, J. of Materials Science,   44, 3273-3284, 2009
  • A.E. Eken, M. Özenbaş, “Characterization of nanostructured magnetite thin films produced by sol-gel processing”  J. of Sol-gel Science and Technology, 50, 321-327, 2009
  • S.O. Yılmaz, M. Özenbaş, M. Yaz, “Synthesis of TiB2-reinforced iron-based composite coating”,  Tribology International, 42, 1220-1229, 2009
  • V. Kayasu, M. Özenbaş, “The effect of Nb doping on dielectric and ferroelectric properties of PZT thin films prepared by solution deposition”, J. Eur. Ceram. Soc., 29, 1157-1163, 2009
  • A. Karakuşçu, M. Özenbaş, “Characterization of Iron Oxide Thin Films Prepared by Sol-Gel Processing”, J. Nanosci. Nanotechnol., 8, 901-906, 2008
  • Ö. Acarbaş, M. Özenbaş, “Preparation of Iron Oxide Nanoparticles by Microwave Synthesis and Their Characterization”, J. Nanosci. Nanotechnol., 8, 655-659, 2008
  • B. Tural, M. Özenbaş, S. Atalay, M. Volkan, “Rapid Synthesis and Characterization of Maghemite Nanoparticles”, J. Nanosci. Nanotechnol., 8, 861-866 (2008).
  • M. Özenbaş, R. Turan, G. Karakaş, “A special issue - Selected peer reviewed articles from NANOMAT 2006 - International Workshop on Nanostructured Materials, June 21-23, 2006, Antalya, Turkey”, J. Nanosci. Nanotechnol., 8, 467-468, 2008
  • S. Seyyidoğlu, M. Özenbaş, A. Yılmaz, “Investigation of solid state synthesis and characterizations of novel sodium rare-earth oxyphosphates”, T. Journal of Chemistry, 32, 35-54, 2008
  • G. Temizel, M. Özenbaş, “Intermetallic Phase Formation at Fe-Al Film Interfaces”, T. J. of Eng. and Env. Sciences, 31, 71-78, 2007
  • S. Seyyidoğlu, M. Özenbaş, N. Yazıcı, A. Yılmaz, “Investigation of Solid Solution of ZrP2O7-Sr2P2O7", J. Mater.Sci., 42, 6453-6463, 2007
  • H. Akyıldız, M. Özenbaş, T. Öztürk, “Hydrogen absorption in magnesium based crystalline thin films”, Int. J. of Hydrogen Energy, 31, 1379-1383, 2006
  • M. Özenbaş, H. Güler, “Formation of Al-Si Intermetallic Phases”, Chem. Eng. Communications, 190, 911-924, 2003
  • M.Özenbaş, J.S. Vartuli, C.-M. Chun, M. Trau, İ.A. Aksay, “Micropatterned Lead Zirconium Titanate Thin Films”, J. of Materials Research, 18, 1259-1265, 2003
  • O. Yılmaz, M. Özenbaş, M.H. Korkut, “Microstructural Characteristics of Gas Tungsten Arc Synthesised Fe-Cr-Si-C Coating”, Mater. Sci. Tech., 18, 1209-1216, 2002
  • M. Özenbaş, T. Güngören, “Characterization of c-axis Oriented Y-Ba-Cu-O Thin Films Prepared by PVD on LaAlO3 (100) and SrTiO3 (100) Substrates”, Physica C,  341-348, 2365-2366, 2000
  • M. Özenbaş, T. Güngören, “PVD Growth and Characterization of YBCO Thin Films on Polycrystalline Alumina Substrates: Phase Separation”, Physica C, 341-348, 2363-2364, 2000
  • H. Güler, M. Kızılyallı, T. Fırat, M. Özenbaş, “Synthesis and Characterization of YM2M 3S6-y”, High Temperature and Materials Science, 38, 23-39, 1997
  • M. Özenbaş, S.Ü. Ergin, “Preparation of Pb(Zr,Ti)O3 Thin Films and Powders by the Sol-Gel Process”, Ferroelectrics, 186, 219-222, 1996
  • M. Özenbaş, "The Development of Metallic Materials through the Ages", Bilim ve Teknik, 29, 48-49, 1996
  • M. Özenbaş, "Preparation and Characterization of Superconducting YBa2Cu3O7-x Pellets", Turkish Journal of Medical Sciences, 141, 1995
  • M. Özenbaş, "Preparation and Characterization of Ferroelectric Thin Films", Turkish Journal of Medical Sciences, 139, 1995
  • M. Özenbaş, "Chemical Vapor Deposition of Diamond Coatings", Turkish Journal of Medical Sciences, 138, 1995
  • M. Özenbaş, "Microstructural Studies on Some Phrygian Metallic Objects", Proc. of International Symposium on Thracians and Phrygians, June 3-4, 1995, Ankara, pp. 62-73
  • M. Özenbaş, M. Yavuz, "Production of Superconducting Thick Films Through Cation Chelated Organic Precursors", Proceedings of NATO-ASI Conference on Physics and Materials Science of High Temperature Superconductors - II, 18-31 August 1991, Greece, published by Kluwer Academic Publishers, the Netherlands, 1992, 659-671
  • M. Özenbaş, M.A. Akbaş, "Superconducting Properties of Titanium and Nickel Substituted YBa2(Cu3-yMy)O7-x", Proceedings of NATO-ASI Conference on Physics and Materials Science of High Temperature Superconductors - II, 18-31 August 1991, Greece, published by Kluwer Academic Publishers, the Netherlands, 1992, 685-698
  • M. Özenbaş, "Amorphous-to-Crystalline Transition of Selenium Thin Films Deposited onto Aluminium Substrates", Vacuum, 41, 1339-1342, 1990
  • E.H. Brandt, M. Özenbaş, "Superconductors", Proceedings of the Conference on New Technologies and Development of the Muslim World, 2-5 December 1989, Kuwait, published by the Islamic Academy of Sciences, Amman, Jordan, 1990, 183-222
  • M. Özenbaş, "Growth of Selenium Thin Films", Journal of Materials Science, 22, 1419-1431, 1987
  • M. Özenbaş, H. Kalebozan, "Crystallization of Amorphous Selenium Thin Films", Journal of Crystal Growth, 78, 523-527, 1986
  • M. Özenbaş, C. Tan, "Adhesion of Thin Films", Journal of Crystal Growth, 78, 519-522, 1986
  • M. Özenbaş, Ö. Kaya, “Characterization of TiO2 thin films prepared by sol-gel processing, Key Engineering Materials, 264-268, 505-508, 2004
  • M. Özenbaş, A. Yıldırım, “Pb(Zr0.52Ti0.48)O3 films on stainless steel by chemical solution deposition”, Key Engineering Materials, 264-268, 1217-1220, 2004
  • M. Özenbaş, N. Özgüven, M.B. Emre, et al., “Ba1-xSrxTiO3 films prepared by chemical solution deposition”, Key Engineering Materials, 264-268, 1249-1252, 2004