FACULTY OF ENGINEERINGDEPARTMENT OF METALLURGICAL AND MATERIALS ENGINEERING


Y. Eren Kalay

Assoc. Prof. Dr. Y. Eren Kalay
Assistant To The President
Room No: 
Office of the President First Floor / D-205
Telephone: 
+90 (312) 210-4184 / +90 (312) 210-2525
Fax: 
+90 (312) 210-4173 / +90 (312) 210-2518
E-mail: 
ekalay@metu.edu.tr
Research Interests: 
  • Analytical Electron Microscopy (TEM, SEM)
  • Electron/X-ray Spectroscopy
  • X-ray Scattering (Conventional and Synchotron X-ray Diffraction)
  • Microstructural Kinetics
  • Nucleation, Growth and Phase Transformations in Alloys
  • Metallic Glasses
Publications: 
  • R. Yuksel, S. Coskun, Y.E. Kalay, H.E. Unalan, "Flexible, silver nanowire network nickel hydroxide core-shell electrodes for supercapacitors", Journal of Power Sources, 328, 167-173, 2016
  • T. Cullinan , I. Kalay, Y.E. Kalay, M.J. Kramer, R. Napolitano, "Kinetics and Mechanisms of Isothermal Devitrification in Amorphous Cu50Zr50", Metallurgical and Materials Transaction A, 46, 600-613, 2014.
  • M.Ovun, M.J. Kramer, Y.E. Kalay, “Structural modeling of liquid and amorphous Al91Tb9 by Monte Carlo simulations”, Journal of Non-Crystalline Solids, 405, 27-32, 2014.
  • Kantarcıoğlu, Y.E. Kalay, “Effects of Al and Fe Additons on Microstructure and Mechanical Properties of SnAgCu Eutectic Lead-free Solders”, Materials Science and Engineering A, 593, 79-84, 2014.
  • M. Başkan, L.S. Chumbley, Y.E. Kalay, “Embrittlement in CN3MN Grade Superaustenitic Stainless Steels”,  Metallurgical and Materials Transaction A, 45, 2405-2411, 2014.
  • Z. Say, M. Doğaç, E.I. Vovk, Y.E. Kalay, C.H. Kim, W.Li, E. Özensoy, “Palladium Doped Perovskite-based NO Oxidation Catalysts: The Role of Pd and B-sites for NOx Adsorption Behavior via in-situ Spectroscopy”, Applied Catalysis B: Environmental, 154-155, 51-61, 2014.
  • Aksoy, Y.E. Kalay, H.E. Ünalan, “Germanium Nanowire synthesis Using Solid Precursors”, Journal of Crystal Growth, 392, 20-29, 2014.
  • T. Demirtas, Y.E. Kalay, “Kinetics of fcc-Al Nanocrystallization in Al90Tb10 Metallic Glass”, Journal of Non-Crystalline Solids, 378, 71-78, 2013.
  • G. Kotan, E. Tan, Y.E. Kalay, C.H. Gur, “Homogenization of Ecaped Al 2024 Through Age Hardening”, Materials Scince and Engineering A, 559, 601-606, 2013.
  • J. Hwang, Z. H. Melgarejo, Y. E. Kalay, M. J. Kramer, D. S. Stone, and P. M. Voyles, "Computational structure refinement by hybrid reverse Monte Carlo simulation incorporating fluctuation electron microscopy." Microscopy and Microanalysis 2013
  • J. Hwang, Z.H. Melgarejo, Y.E. Kalay, I. Kalay, M.J. Kramer, D.S. Stone, P.M. Voyles, “Nanoscale Structure and Structural relaxation in Zr50Cu45Al5 Bulk Metallic Glass", Physical Review Letters, 108, 195505(1-5), 2012.
  • M.C. Akgun, Y.E. Kalay, H.E. Unalan, “Hydrothermal Zinc Oxide Nanowire Growth Using Zinc Acetate Dihydrate Salt", Journal of Materials Research, 27, 1445-1451, 2012.
  • S. Galioglu, M. Zahmakiran, Y.E. Kalay, S. Ozkar, B. Akata, “Effect of Silver Encapsulation on the Local Structure of Titanosilicate", Microporous and Mesoporous Materials, 159, 1-8, 2012.
  • Y.E. Kalay, I. Kalay, J. Hwang, P.M. Voyles, M.J. Kramer, “Local Chemical and Topological Order in Al-Tb and its Role in Controlling Nanocrystal Formation”, Acta Materialia, 60, 994-1003, 2012.
  • J. Hwang, Y.E. Kalay, M.J. Kramer, P.M. Voyles, "Angular Correlations in Coherent Electron Nanodiffraction of a Metallic Glass", Microscopy and Microanalysis, 17, 1110-1111, 2011.
  • R. Trivedi, N. Wang, Y.E. Kalay, J.H. Lee, M.J. Kramer, "Eutectic to Metallic Glass Transition at Large Undercoolings", Solidification Science and Tech., 205-217, 2011.
  • N. Wang, Y.E. Kalay, R. Trivedi, “Eutectic-to-metallic Glass Transition in Al-Sm”, Acta Materialia, 59(17), 6604-6619, 2011.
  • Y.E. Kalay, L.S. Chumbley, M.J. Kramer, I.E. Anderson, “Local Structure of the Marginal Glass Forming Al-Sm Alloys: Liquid and Amorphous States”, Intermetallics, 18, 1676-1682, 2010.
  • Y.E. Kalay, C. Yeager, L.S. Chumbley, M.J. Kramer, I.E. Anderson, “Initial Crystallization in a Nanostructure Al-Sm Rare Earth Alloy”, Journal of Non-Crystalline Solids, 356, 1416-1424, 2010.
  • Yusufoğlu, Y. Hu, M. Kanapathipillai, M.J. Kramer, Y.E. Kalay, P.Thiyagarajan, M. Akınç, K. Schmidt-Rohr, and S. Mallapragada, “Bioinspired Synthesis of Self-Assembled Calcium Phosphate Nanocomposites Using Block Copolymer-Peptide Conjugates”, Journal of Materials Research, 23, 3196-3212, 2008.
  • M. Kanapathipillai, Y. Yusufoğlu, A. Rawal, Y.Y. Hu, C.T. Lo, P. Thiyagarajan, Y.E. Kalay, M. Akınç, S. Mallapragada, and K. Schmidt-Rohr, “Synthesis and Characterization of Ionic Block Copolymer Templated Calcium Phosphate Nanocomposites”, Chemistry of Materials, 20 (18), 5922-5932, 2008.
  • Y.E. Kalay, L.S. Chumbley, and I.E. Anderson, “Crystallization Behavior in Highly Driven Marginal Glass Forming Alloy”, Journal of Non-Crystalline Solids, 354, 3040-3048, 2008.
  • Y.E. Kalay, L.S. Chumbley, and I.E. Anderson, “Characterization of a Marginal Glass Former Alloy Solidified in Gas Atomized Powders”, Materials Science and Engineering A, 490, 72-80, 2008.
  • Y.E. Kalay, L.S. Chumbley, I.E. Anderson, and R.E. Napolitano, “Characterization of Hypereutectic Al-Si Powders Solidified Far-From-Equilibrium Conditions”, Metallurgical and Materials Transaction A, 38, 1452-1457, 2007.
  • Y.E. Kalay, L.S. Chumbley, and I.E. Anderson, "Effects of Microstructure on Mechanical Properties of Consolidated Al-Si Alloys", MPIF/AIME, 95, 2006.