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- Menushenkov, V. P., et al.
(author)
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Effect of heat treatment on the microstructure and magnetic properties of as-cast SmCo 5-based alloys
- 2012
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In: Magnetism and Magnetic Materials V. - : Trans Tech Publications Inc.. - 9783037854365 ; , s. 204-207
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Conference paper (peer-reviewed)abstract
- Local and crystalline structures of as-cast SmCo 5±x alloys subjected to various heat treatments were studied using EXAFS, X-ray diffraction, and metallographic analyses. XRD and EXAFS analyses of SmCo 5-x alloys show the evidence of the Sm-enrichment of the SmCo 5 phase. The behavior of the lattice parameters of SmCo 5 phase in Sm-rich alloys during aging between 1120°C and 700°C can be related to the phase transformation of SmCo 5 into SmCo 5-x phases.
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3. |
- Vannikov, A, et al.
(author)
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Effect of cyanine dyes on photoelectric, nonlinear optical and photorefractive properties of composites based on carbon nanotubes
- 2012
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In: Macroheterocycles. - : Ivanovo State University of Chemistry and Technology. - 1998-9539. ; 5:4-5, s. 377-383
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Journal article (peer-reviewed)abstract
- Analysis of photoelectrical, nonlinear optical, and photorefractive properties of composites PVK containing singlewalled carbon nanotubes shows that addition of visible range cyanine dye with high electron affinity into the composites provides considerable increase of quantum efficiency of the mobile charge carries generation at 1064 nm, but reduces the third order susceptibility. As a result, photorefractive gain coefficient Γ of object laser beam increases twofold and achieves after pre-illumination the value 120 cm-1.
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