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From

Simulation of Single Crystalline CdZnTe Solidification Process

A.M. Martínez, M.R. Rosenberger, A.B. Trigubó, R.L. D´Elía, E.A. Heredia

Journal of Materials Physics and Chemistry. 2014, 2(1), 9-14 doi:10.12691/jmpc-2-1-2
  • Figure 1. (a) Scheme of the double-wall quartz ampoule with CZT in the conical part of the quartz ampoule, placed into the Bridgman furnace, (b) Temperature profile on the ampoule inner wall and the center of the empty Bridgman furnace
  • Figure 2. Different disposition of the Bridgman furnace (a) empty furnace, (b) furnace with double-wall quartz capsule. The orientation of the draw is rotated 90º to the right with respect to the actual position
  • Figure 3. Mesh used in the inner ampoule containing CZT at the left and vacuum at the right (3rd level)
  • Figure 4. Comparison of the measured temperature profile along the axis of the furnace with the result of simulation
  • Figure 5. Interface shape per hour for the three simulated translation speeds
  • Figure 6. (a) Interface curvature as a function of the simulation time, for the three simulated translational speeds; (b) Interface position as a function of the simulation time for the three simulated translational speeds