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2017 | 132 | 1 | 34-38
Article title

Ferromagnetic Resonance in CdTe:Cr Single Crystals Containing Dopant-Related Macrodefects

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Abstracts
EN
We study CdTe:Cr single crystals grown by the physical vapor transport method from pre-synthesized (Cd,Cr)Te alloys with 5 at.% of chromium nominal content. Macrodefects in the form of (111)-oriented thin platelets of dopant-related second phases were detected by scanning electron microscopy patterning of the chemically treated surfaces of the crystals. Magnetic properties of the crystals were investigated by ferromagnetic resonance using X-band Bruker spectrometer (9.43 GHz). Their ferromagnetic resonance spectra show several broad lines, which position depends on the orientation of the sample in relation to the external magnetic field in spectrometer. The angular dependences of ferromagnetic resonance spectra are interpreted in the frame of shape anisotropy of ferromagnetic resonance of the planar defects embedded in a weak magnetic CdTe matrix.
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Contributors
author
  • Department of Machine Science and Fundamental Technologies, Drogobych State Pedagogical University, 24 Ivan Franko str., 82100 Drogobych, Ukraine
author
  • Faculty of Mathematics and Natural Sciences, Department of Biophysics, University of Rzeszów, S. Pigonia 1, 35-959 Rzeszów, Poland
author
  • Faculty of Mathematics and Natural Sciences, Department of Biophysics, University of Rzeszów, S. Pigonia 1, 35-959 Rzeszów, Poland
author
  • Faculty of Mathematics and Natural Sciences, Department of Experimental Physics, University of Rzeszów, S. Pigonia 1, 35-959 Rzeszów, Poland
author
  • Faculty of Mathematics and Natural Sciences, Department of Experimental Physics, University of Rzeszów, S. Pigonia 1, 35-959 Rzeszów, Poland
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Document Type
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YADDA identifier
bwmeta1.element.bwnjournal-article-appv132n1p07kz
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