S. Bozdemir's research while affiliated with Cukurova University and other places

Publications (3)

Article
An attempt is made to improve the “defect-diffusion model” initially proposed by Glarum. Some of the basic ideas underlying the model and assessing its success and rationality as applied to polymer relaxation are discussed. The model is generalized by developing a new one-dimensional “molecular chain-defect diffusion model”, namely, extending the s...
Article
Computed results for the previous theoretical analysis of infinite and finite dynamic molecular chains containing both parallel and perpendicular components of dipoles (to be referred to as I) are presented. The analysis shows good qualitative agreement with the data observed in polymers above their glass transition temperature, Tg, polymer solutio...
Article
An analysis of the dielectric polarization for a model system consisting of a one-dimensional chain of dipoles with nearest neighbour interaction only is presented. In this model, each dipole is assumed to have two components: One is normally oriented between two localized states in a plane perpendicular to the chain axis, while the other is orient...

Citations

... where the parameters are cited from Ref. [56] and [57]. The function gives a perfect quantitative description about the dielectric characters below 150 K [23]. ...
... where the parameters are cited from Ref. [56] and [57]. The function gives a perfect quantitative description about the dielectric characters below 150 K [23]. ...
... Correlation function obtained from their model are well represented by the KWW relaxation function with 1/2<α<3/4. Bozdemir [15] has generalized the model by introducing a new one dimensional molecular chain defect diffusion model. He assumed the defect distributions to be in the form of Gamma-density function with non-integer powers, and the relaxed unit as being a linear chain molecule having defects, time-delayed molecular-correlation function obtained is in the form of KWW decay function with 0<α<1. ...