Yayınlanmış 1 Ocak 2009
| Sürüm v1
Dergi makalesi
Açık
Magnetic studies on ZnTe:Cr film grown on glass substrate by thermal evaporation method
Oluşturanlar
- 1. Bharathiar Univ, Thin Films & Nonmat Lab, Dept Phys, Coimbatore 641046, Tamil Nadu, India
- 2. Bharathiar Univ, Dept Nanosci & Technol, Coimbatore 641046, Tamil Nadu, India
- 3. Natl Inst Metrol TUBITAK UME, TR-41470 Gebze, Turkey
- 4. Dongguk Univ, Dept Phys, Seoul 100715, South Korea
Açıklama
ZnTe and ZnTe:Cr films were prepared on glass substrate by using thermal evaporation method. X-ray diffraction analysis revealed the presence of ZnCrTe phase. X-ray photoelectron spectroscopy was used to estimate the composition of as-prepared films. The valence state of Cr in ZnTe:Cr film is determined to be +2 by using electron spin resonance spectroscopy. Magnetic moment data as a function of magnetic field was recorded by using superconducting quantum interference device magnetometry at 300 K. The result showed a clear hysteresis loop with coercive field of 48 Oe. Magnetic domains were observed by using magnetic force microscopy and the average value of domain size was 3.7 nm. (C) 2009 Elsevier B. V. All rights reserved.
Dosyalar
bib-0117373c-ffd2-426e-ae7a-7e6a0e92c8f1.txt
Dosyalar
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