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  • 1
    Electronic Resource
    Electronic Resource
    Hysteresis model using distribution of susceptibility (1993)
    [S.l.] : American Institute of Physics (AIP)
    Journal of Applied Physics 73 (1993), S. 7025-7029 
    Details
    ISSN: 1089-7550
    Source: AIP Digital Archive
    Topics: Physics
    Notes: We prepare hysteresis model that reproduces smooth hysteresis curves including minor loops from several experimental hysteresis loops. In this model, the distribution of susceptibility on the M-H plane obtained from the experimental hysteresis loops is used. The hysteresis loop in the demagnetizing process is computed with this model, and found to converge on the original point of the M-H coordinates. The computed hysteresis curves including minor loops agree well with the experimental results. In addition, the present hysteresis model is used for a numerical analysis of magnetic fields with the spatial network method. In this simulation, the magnetization and magnetic fields inside and outside an infinite magnetic cylinder in an external pulse field are obtained. The results are in fair agreement with theoretical results.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.352419
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    An extension of Szegö's theorem (1991)
    College Park, Md. : American Institute of Physics (AIP)
    Journal of Mathematical Physics 32 (1991), S. 62-68 
    Details
    ISSN: 1089-7658
    Source: AIP Digital Archive
    Topics: Mathematics , Physics
    Notes: An extension of Szegö's theorem, Theorem 1 in the text, is proved by using the elementary theory of complex functions and the Wiener–Lévy theorem.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.529094
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  • 3
    Electronic Resource
    Electronic Resource
    Interface disorder in GaAs/AlGaAs quantum wells grown by molecular beam epitaxy on 0.5°-misoriented (111)B substrates (1987)
    Woodbury, NY : American Institute of Physics (AIP)
    Applied Physics Letters 51 (1987), S. 1705-1707 
    Details
    ISSN: 1077-3118
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The interface disorder in quantum wells (QW's) grown by molecular beam epitaxy on 0.5°-misoriented (111)B GaAs substrates was characterized by low-temperature photoluminescence and by transmission electron microscopy. It was found that the abruptness of the heterointerface of (111)B QW's is as sharp as that of (100) QW's. The effect of growth interruption at a high substrate temperature of 720 °C on the interface disorder was also studied and was found to be detrimental.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.98550
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  • 4
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    Coaxial pellets for metallic impurity injection on the large helical devicea) (2014)
    American Institute of Physics (AIP)
    Details
    Publication Date: 2014-08-14
    Description: Two coaxial pellets with tungsten inserted into graphite carbon and polyethylene (PE) tubes are compared for tungsten spectroscopic study in the Large Helical Device. The tungsten pellet with carbon tube causes plasma collapse, while that with PE tube smoothly ablates without collapse. The deposition profile of the pellets is analyzed with a help of pellet ablation spectroscopy. It is found that the tungsten pellet with carbon tube can significantly penetrate into the core plasma and leads to the plasma collapse. A tungsten spectrum with radial profile is successfully observed when the tungsten pellet with PE tube is used.
    Print ISSN: 0034-6748
    Electronic ISSN: 1089-7623
    Topics: Electrical Engineering, Measurement and Control Technology , Physics
    Published by American Institute of Physics (AIP)
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