YILDIZ TECHNICAL UNIVERSITY

DEPARTMENT OF PHYSICS

 

Prof. Dr. Gülay DERELİ

Research Interests:

MD Simulations of strain induced bandgap changes in Carbon Nanotubes.

Metal-semiconductor-metal transitions of Carbon Nanotubes.

Real space electronic structure simulations of Carbon Nanotubes:Electronic Density of States, Fermi Energy, Energy Band Gaps.

Molecular Dynamics simulation study of elastic / plastic properties of Carbon Nanotubes.

Stress-Strain Curves, Young’s Modulus, Poisson Ratio, Elastic Limit, Elastic Constants, Tensile Strength of Carbon Nanotubes.

Molecular Dynamics Simulations of thermomechanical stability of Carbon Nanotubes.

Bond-length, bond-angle, Radial distribution functions of Carbon Nanotubes.

Radial Thermal Expansion Coefficient of Carbon Nanotubes.

O(N) tight-binding modeling and simulations of mechanical behavior of Carbon Nanotubes.

Computer simulation study of chemical and physical properties of metals and their binary alloys.

Quantum molecular dynamics study of liquid metals.

Empirical inter-atomic potentials.

Monte Carlo simulation studies of amorphous silicon.

Crystal growth by normal freezing. Study of thermoluminescence properties for dosimetry.

Archaeological dating techniques. Obsidian hydration dating. Diffusion of water in silica.


Yildiz Technical University,

Department of Physics,

Davutpasa Campus,

34210 Topkapi, Istanbul,  

Turkey.

 e-mail: gdereli@yildiz.edu.tr
Phone (office) (+90212) 383 42 76  
(lab) (+90212) 383 43 02
 Fax (+90212) 383 15 14