AbstractWe have carried out very extensive theoretical and experimental studies on the physical vapour transport (PVT) growth of mercurous chloride. A microgravity experiment on the growth of mercurous chloride was designed and performed in the Space Experiment Facility (SEF) transparent furnace that was flown on Spacehab 4 (STS 77). Growth ampoules and cartridges were designed and fabricated to meet the science requirements. Two crystals were grown at the same time in the same furnace in 〈110〉 orientation at an speed of 5.5 mm/day and 8 mm/day by physical vapor transport in the microgravity condition to reduce gravity driven convection. The direct observation was made on the interface during the growth of crystals. We observed convex and detached growth for both growth runs.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Microgravity experiment to understand the effect of convection on PVT crystal growth


    Beteiligte:
    Singh, N.B. (Autor:in) / Duval, W.M.B. (Autor:in) / Thomas, A.S.W. (Autor:in) / Glicksman, M.E. (Autor:in) / Adam, J.D. (Autor:in) / Zhang, H. (Autor:in) / Golombeck, J.C. (Autor:in) / Watson, C. (Autor:in) / Naumman, R. (Autor:in) / Nelson, A.E. (Autor:in)

    Erschienen in:

    Advances in Space Research ; 32 , 2 ; 211-216


    Erscheinungsdatum :

    2003-03-27


    Format / Umfang :

    6 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



    Microgravity Experiment to Understand the Effect of Convection on PVT Crystal Growth

    Singh, N. B. / Duval, W. M. B. / Thomas, A. S. W. et al. | British Library Conference Proceedings | 2003



    Thermocapillary Convection Instability in Microgravity Crystal Growth

    Neitzel, G. P. | British Library Online Contents | 1992


    Microgravity protein crystal growth

    BUGG, CHARLES / DELUCAS, LAWRENCE | AIAA | 1991


    Crystal Growth in Microgravity

    Meyer, G. / American Society of Civil Engineers; Aerospace Division | British Library Conference Proceedings | 1996