Influence of particles irradiation, 60 - 1000 KeV electrons and 100 KeV protons in energy, on the thermal radiative behaviors of variable emissivity devices based on manganese oxide have been investigated. To evaluate thermal radiative degradation, the solar absorptivity, temperature-dependent reflectivity, and thermal emissivity of these devices are studied before and after particles irradiation. The thermal radiative degradation behavior in device without coating solar reflection films is reported, and the degradation mechanism is discussed. In addition, it is revealed that the thermal radiative properties of the device coated solar reflection films shows an excellent stability without degradation in simulation environment.


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    Title :

    Degradation of thermal radiative properties of variable emissivity device based on manganese oxides in simulated space environment


    Additional title:

    Degradation der Wärmestrahlungseigenschaften von Manganoxid-Bauteilen mit variablem Emissionsvermögen in simulierter Weltraumumgebung


    Contributors:
    Fan, Desong (author) / Li, Qiang (author) / Xuan, Yimin (author) / Tan, Hong (author)

    Published in:

    Publication date :

    2013


    Size :

    6 Seiten, 24 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English