Abstract The comparative analysis of the results of space and ground-based experiments IMET RAS on the growth of InSb:Te crystals by the Bridgman method and floating zone method (FZM) is made for the purpose of studying the influence of microgravity on the growth, structure, and properties of grown crystals, and thus the gravity sensitivity of InSb melt is demonstrated. It is shown that, under microgravity conditions, the Bridgman method makes it possible to grow InSb:Te crystals without contact with the ampoule walls, which provides for the single crystal structure, the absence of striations, and a low dislocation density. For the first time, InSb:Te monocrystals were grown with the FZM under microgravity. The anomalous behavior of the impurity core (facet effect) in these crystals correlates with the changed magnitude and direction of the quasi-stationary (residual) microaccelerations.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Gravitational Sensitivity of Melts at the Growth of InSb:Te Crystals by the Bridgman and Floating Zone Methods under the Conditions of Microgravity


    Beteiligte:
    Zemskov, V. S. (Autor:in) / Raukhman, M. R. (Autor:in) / Shalimov, V. P. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    2001




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :

    Klassifikation :

    BKL:    55.60 Raumfahrttechnik / 39.00 Astronomie: Allgemeines / 50.93 Weltraumforschung
    Lokalklassifikation TIB:    770/3520/8000




    Study of Bridgman Crystal Growth Process under Microgravity

    Chien, L.-C. / Chang, W.-T. / AIAA | British Library Conference Proceedings | 1994


    Growth of GaAs single crystals by the floating zone technique under microgravity

    Rupp, R. / Auerochs, S. / Müller, G. et al. | Elsevier | 1991


    Melt convection effects in the Bridgman crystal growth of an alloy under microgravity conditions

    Simpson, J.E. / Garimella, S.V. / Groh, H.C. III de et al. | Tema Archiv | 1998


    Mushy Zone Evolution Under Microgravity Conditions

    Lupulescu, A. / Glicksman, M. E. / Koss, M. B. et al. | British Library Conference Proceedings | 2004