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Optical and magnetooptical properties of Co-doped YIG films

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Czechoslovak Journal of Physics B Aims and scope

Conclusions

Analysis of cobalt contributions to the Faraday rotation spectra in the series of (YCa)3(FeCoGe)5O12 garnet films enabled us to distinguish between single contributions of Co2+ and Co3 ions in tetrahedral sites. It appeared that even the high counterdopes of calcium do not suppress the occurrence of tetrahedral Co2+ ions, although their concentration is greatly reduced in comparison with the original samples not containing any Ca. Noteworthy is also a rather high content of tetrahedral Co3+ in the samples not containing calcium even in cases when Ge content exceeds that of Co ions.

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  1. Institute of Physics, Czechosl. Acad. Sci., Na Slovance 2, 180 40, Praha 8, Czechoslovakia

    Z. Šimša

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  1. Z. Šimša
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Šimša, Z. Optical and magnetooptical properties of Co-doped YIG films. Czech J Phys 34, 78–87 (1984). https://doi.org/10.1007/BF01590483

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  • DOI: https://doi.org/10.1007/BF01590483

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