Browsing İşletme Fakültesi by Subject "Physics"

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Journal of Physics Conference Series

H. A. Cetinkara; Yılmazlar, Mustafa; Öztürk, Oğuzhan; M. Nursoy; C. Terzioglu; A Gencer; G Grasso (IOP PUBLISHING LTD, 2009)

We investigated the effect of cooling rates on the microstructure and mechanical properties of Bi(1,6)Pb(0,4)Sr(2)Ca(2)Cu(3)Oy superconductors prepared by standard solid state reaction methods. The samples were annealed ...
Manipulation of Exchange Coupling in Py/Co/Cr Multi layer Thin Films

M. E. Akoz; U. Parlak; Y. Sahin; D. Tavsan; E. Tarcan; Öztürk, Oğuzhan; S. Tokdemir Ozturk; Erkovan, Mustafa (POLISH ACAD SCIENCES INST PHYSICS, 2015)

The main issue addressed in present study is exchange coupling modification between ferromagnetic layers through non-magnetic spacer layers using extra ultra-thin ferromagnetic layers (Co). In order to achieve this goal, ...
Oxidation behavior of molybdenum nitride coatings

Aydın Turan, Şule; Üstel, Fatih (ELSEVIER SCIENCE SA, 2003)

Molybdenum nitride coatings were deposited onto H13 hot working tool steel and alumina substrates by arc PVD. The coatings were characterized with respect to their mechanical and structural properties. Oxidation behavior ...
Probing Exchange Bias Properties of Pt Co-x(1-x) /Pt/CoO Films

Erkovan, Mustafa; M. E. Akoz; Öztürk, Mahpeyker; E. Demirci; U. Parlak; N. Akdogan; Öztürk, Oğuzhan (SPRINGER, 2016)

We present magnetic properties of bilayers consisting of antiferromagnetic CoO and ferromagnetic Pt (x) Co1-x film structure on Si (001) as Pt/PtCo/Pt/CoO/Pt. The CoO layer and the Pt (x) Co1-x layer thickness were kept ...
The Study of Exchange Bias Effect in PtxCo1-x/CoO Bilayers

Erkovan, Mustafa; M. E. Akoz; U. Parlak; Öztürk, Oğuzhan (SPRINGER, 2017)

We investigated the exchange bias effect in PtxCo1-x/CoO bilayers as a function of Pt concentration. Chemical analysis on the Pt Co-x(1-x) layer confirmed that x varies from 0.6 to 0.9 by 0.1 step. Hereby, we present ...