Research Group

Prof. Dr. Şahin AKTAŞ 

(Delegate of National Superconductivity Research Centre on behalf of Marmara University)

Muhammet ARUCU; Ph.D., Research Interest: Characterization of Nano-Scale Magnetic Particles by Monte-Carlo Methods

İzzet Paruğ DURU; Ph.D., Research Interest: Entanglement Dedection on High Dimensional Quantum Systems by Monte-Carlo Methods

Nazlı ATİKER, MSc, Analysis of Magnetic Hysteresis of Nano-Scale Ferromagnetic Particles by Monte-Carlo Methods

National Superconductivity Research Centre (http://usmal.ankara.edu.tr/)

Doç. Dr. Lütfü ARDA (Bahçeşehir University)

Dr. Richard Evans   (The University of York-UK)

Prof. Dr. Şahin Aktaş, Muhammet Arucu, Lütfi Arda, Ahmet Onur Gazioğlu, Selçuk Hacıömeroğlu

The main objective of the gorup is investigating magnetic properties of superconductors, Magnetic Vortex Dynamics and effects to the conduction current (Pinning Dynamics) and study on production of superconductive wires and strip-lines (Sol-Gel Method).

Coordinated Ph.D. Thesis

Lütfi ARDA, "Characterication of YbBCO Superconductive thin film growth on (Gd1-xHox)2O3 buffer layer ", Marmara University, Institute of Natural Sciences, Istanbul 2004

Coordinated M.Sc. Thesis

Ahmet Onur GAZİOĞLU, "3D Vortex Dynamics of Pancake Model", Marmara University, Institute of Natural Sciences, Istanbul 2007

Muhammet ARUCU, " Effects of conduction current to the phase transition on magnetic vortex lattices ", Marmara University, Institute of Natural Sciences, Istanbul 2006

Selçuk HACIÖMEROĞLU, "Vortex Dynamics of Type-II Superconductors on High Temperature", Marmara University, Institute of Natural Sciences, Istanbul 2005

Lütfi ARDA, "Numeric Analysis of Vortex-Vortex and Vortex-Pinning Interactions on Type-II Superconductors", Gazi University, Institute of Natural Sciences, Ankara 1997  

Prof. Dr. Şahin Aktaş, Muhammet Arucu, İzzet Paruğ Duru, Nazlı Atiker

The main objective of the group is investigation of magnetic properties of particles (ferromagnetism, paramagnetism) by simulation methods. Monte Carlo simuation techniques are primarly preferred to use. Nowadays computational science, took heart from the speed and huge data processing ability of computers used numerical analysis in the field of physics.

In research center there is ”3 workstation” which can use 48 cores in paralel.

Research Group

Muhammet ARUCU; Ph.D., Research Interest: Characterization of Nano-Scale Magnetic Particles by Monte-Carlo Methods

İzzet Paruğ DURU; Ph.D., Research Interest: Entanglement Dedection on High Dimensional Quantum Systems by Monte-Carlo Methods

Nazlı ATİKER, MSc, Analysis of Magnetic Hysteresis of Nano-Scale Ferromagnetic Particles by Monte-Carlo Methods

Coordinated M.Sc. Thesis

İzzet Paruğ Duru, “A Monte Carlo Simulation Study of XY Type Thin Film Growth”, Marmara University, Institute of Natural Sciences, Istanbul 2011

Burç ALTUNAY, "A Monte Carlo Study on Magnetic Properties of Ferrimagnetic Films ”, Marmara University, Institute of Natural Sciences, Istanbul 2010

Murat TANDOĞAN, "Investigating Formation of Crystal Structure on Thin Films by Monte-Carlo Methods”, Marmara University, Institute of Natural Sciences, Istanbul 2009

Çetin KURT, " A Monte Carlo Study on Properties of Ferromagnetic Films ", Marmara University, Institute of Natural Sciences, Istanbul 2008

Selim ÖKMEN, "2D Simulation of Ionic Conduction on Solids by hole-ion migration ", Marmara University, Institute of Natural Sciences, Istanbul 2005

Murat KARAĞÖZ, "Analysis of 2D Ferromangetic domain growth by Monte-Carlo Methods", Marmara University, Institute of Natural Sciences, Istanbul 2002

Serdar ÜNLÜ, "2D Paramagnetic and Ferromagnetic Systems: Monte-Carlo Simulation Study", Marmara University, Institute of Natural Sciences, Istanbul 2002

1. “Simulation of Magnetic Proporties of Superconductors and Dependancy of Critical Current to Pinning Event.”

 Supported by Marmara University Research Foundation; Project ID: FEN-076/081004 (10.2004-20.2009)

1. "Magnetic Vortices and Critical Current in Superconductors.”

 Supported by DPT (June 1996 -  December 1998.)

1. “Characterization of Nano-Scale Magnetic Particles by Monte-Carlo Methods.“

Supported by Marmara University Research Foundation; Project ID: FEN-076/081004 (March 2012 - Continuing)

1. “Entanglement Dedection on High Dimensional Quantum Sysmtems.“

 Supported by Marmara University Research Foundation; Project ID: FEN-C-DRP-120613-0273 (June 2013 - Continuing)

 

• S. Aktas, O. Gazioğlu, “Monte Carlo Simulation of Three Dimensional Pancake Model With Point-like and Columnar Pinning Centers”, Physica B, v405, (2010) 678-681
• L.Arda, Ö. Çakıroğlu and Ş.Aktaş, “Ceramic Insulatıon Coatings on Very Thin Nb3 Sn for LTS Coils”, M.U. Journal of Institute of Natural Sciences, 21(2009), 1-13
• Ö.Çakıroğlu, L.Arda and Ş.Aktaş, “Characterization of Ceramic Insulation Coatings on Stainless- Steel tapes for Magnet Technology”, M.U. Journal of Institute of Natural Sciences, 21(2009), 15-27
• Ş. Aktaş, S. Hacıömeroğlu, “Vortex dynamics in case of possible room temperature superconductivity”, AIP, Conf. Proc. Vol:899, (2007) 277-278
• L. Arda, S. Aktas, and Y. S. Hascıcek “ YbBa2-xSrxCu3O7-d Coated Conductor Development by Sol-Gel Process”, IEEE Trans. Appl. Supercond., 15, n2, June 2005
• L. Arda, M. Ozdemir, Y. Akin, S. Aktas, and Y. S. Hascicek “Field Dependence of the critical Current density of MgB2 Conductors Between 4.2 K and 30 K Up to 20 T”, IEEE Trans. Appl. Supercond.,  15, n2, June 2005
• S. Aktas,  "Effect of Pinning sites on the Decay of the Orientational Order of a Vortex  Lattice", NATO-ASI series- Physics and Materials Science of Vortex States, Flux Pinning and Dynamıcs-,  (May 1999)
• Aktas S., "The Effects of Pointlike Pinning in a Vortex Lattice", J. of Phys.:Condensed Matter, 8(32) 6747 (1996)
• Aktas S., Poole C. P. Jr., and Farach H. A., " A Numerical Study of Vortex Interactions  for High-k Superconductors" J. of Phys. Cond. Matter, 6, 7373 (1994)