1999
DOI: 10.1002/(sici)1521-4079(199904)34:4<467::aid-crat467>3.0.co;2-2
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Growth of BiSbTe3 -Mixed Crystals using a Bridgman Configuration of the TITUS Furnace - Numerical Simulation of Convection and Segregation

Abstract: A standard Bridgman configuration of the TITUS facility was used to grow BiSbTe 3 -mixed crystals at normal and at reduced gravity. The growth experiments in space, including a dynamical registration of the temperature distribution of the furnace, were performed during the MIR'97 mission. The transient temperature profiles have been analysed to get thermal boundary conditions for numerical simulations of convection and segregation with the FEM package FIDAP. The calculations have been done within the frame of … Show more

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Cited by 7 publications
(6 citation statements)
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“…16, (cf. [16,24]) we see that the melt temperature is above the heater temperature near the interface but below the heater temperature in the far-field region. We note that the melt temperature field is similar to that predicted by the numerical simulations in Refs.…”
Section: Article In Pressmentioning
confidence: 74%
See 3 more Smart Citations
“…16, (cf. [16,24]) we see that the melt temperature is above the heater temperature near the interface but below the heater temperature in the far-field region. We note that the melt temperature field is similar to that predicted by the numerical simulations in Refs.…”
Section: Article In Pressmentioning
confidence: 74%
“…We note that the melt temperature field is similar to that predicted by the numerical simulations in Refs. [16,24].…”
Section: Article In Pressmentioning
confidence: 99%
See 2 more Smart Citations
“…The major problem associated to the measurements of diffusion coefficients D eff in melt is the contamination by buoyancydriven convective effects resulting from radial and axial thermal gradients. This induces higher effective diffusion coefficients [5]. The influence of D eff on the shape of axial segregation coefficient profile, calculated for lead (K eff = 0.45) and bismuth/antimony (K eff = 0.70), show that the decreasing of D eff leads to a higher value of K eff [6].…”
Section: Introductionmentioning
confidence: 94%