Tailoring the magnetic anisotropy of cobalt-gold thin films

Cengiz OKAY; Perihan AKSU; Caner DEĞER; Fikret YILDIZ

Makale detayları

Tailoring the magnetic anisotropy of cobalt-gold thin films

Yazarlar:

Cengiz OKAY | Perihan AKSU | Caner DEĞER | Fikret YILDIZ

Yayıncı:

TUBITAK

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Turkish Journal of Physics 2018 Vol.42 Issue 3, pp.335-341

Belge Tipi:

Makale

Yayın Tarihi:

5/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000759406

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101

Özet:

 


 
                         Magnetic cobalt-gold thin films (Cox     x    xx_{x}Au(1−x))     (  1  −  x  )    )  (1−x))(1−x))_{(1-x)}) are grown 
on silicon (100) surfaces by using a sputter deposition technique. Magnetic 
anisotropy of the films is investigated by ferromagnetic resonance (FMR). 
Magnetic properties are explored by micromagnetic simulations based on the 
metropolis algorithm. Effective magnetic anisotropy is gradually increased 
with Co concentration. In-plane axial anisotropy exists for all samples and 
it is enhanced with a Co concentration of ∼ ∼  ∼∼\sim 40{\%}, corresponding 
optimal cluster size, and intercluster separation. Segregation and 
coalescence of Co clusters caused by different Co concentrations strongly 
affect magnetic properties of the thin films. Therefore, the study revealed 
that magnetic behavior of Cox     x    xx_{x}Au(1−x)     (  1  −  x  )    (1−x)(1−x)_{(1-x)} thin films can be tuned by 
changing Co concentration.
                    

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Makale detayları

Tailoring the magnetic anisotropy of cobalt-gold thin films

Yazarlar: Cengiz OKAY | Perihan AKSU | Caner DEĞER | Fikret YILDIZ

Yayıncı: TUBITAK

Ana Başlıklar: Uygulamalı fizik

Dergi: Turkish Journal of Physics 2018 Vol.42 Issue 3, pp.335-341

Belge Tipi: Makale

Yayın Tarihi: 5/2018

Belge Dili: İngilizce

Document ID (Org No.): 2000759406

Sıklık: İki Aylık

eISSN: 1303-6122

pISSN: 1300-0101

Sayı

Yazarlar:

Cengiz OKAY | Perihan AKSU | Caner DEĞER | Fikret YILDIZ

Yayıncı:

TUBITAK

Ana Başlıklar:

Uygulamalı fizik

Dergi:

Turkish Journal of Physics 2018 Vol.42 Issue 3, pp.335-341

Belge Tipi:

Makale

Yayın Tarihi:

5/2018

Belge Dili:

İngilizce

Document ID (Org No.):

2000759406

Sıklık:

İki Aylık

eISSN:

1303-6122

pISSN:

1300-0101