scholarly journals Numerical modeling of magnetic field influence on vertical bridgman crystal growth

2008 ◽  
Vol 1 (3) ◽  
pp. 85-95 ◽  
Author(s):  
T.P. Lyubimova ◽  
I.S. Fayzrakhmanova
Keyword(s):  
Magnetic Field ◽  
Numerical Modeling ◽  
Crystal Growth ◽  
Vertical Bridgman ◽  
Bridgman Crystal Growth ◽  
Field Influence

A Model of Dopant Transport During Bridgman Crystal Growth With Magnetically Damped Buoyant Convection

1999 ◽  
Vol 122 (1) ◽  
pp. 159-164 ◽  
Author(s):  
N. Ma ◽  
J. S. Walker
Keyword(s):  
Magnetic Field ◽  
Crystal Growth ◽  
Mass Transport ◽  
Axial Magnetic Field ◽  
Convective Transport ◽  
Transient Model ◽  
Buoyant Convection ◽  
Electromagnetic Damping ◽  
Vertical Bridgman ◽  
Bridgman Crystal Growth

This paper presents a model for the unsteady transport of a dopant during the vertical Bridgman crystal growth process with a planar crystal-melt interface and with an externally applied axial magnetic field. This dilute mass transport depends on the convective and diffusive mass transport of the dopant. The convective mass transport is driven by buoyant convection in the melt, which produces nonuniformities in the concentration in both the melt and the crystal. This convective transport is significant even for a strong magnetic field Bo=2 T. However, the electromagnetic damping of the melt motion produces a local region adjacent to the crystal-melt interface which is dominated by diffusion. Thus, this melt solidifies with a relatively radially uniform concentration, so that the radial distribution of dopants in the crystal is also relatively radially uniform. The transient model predicts the dopant distribution in the entire crystal. [S0022-1481(00)02301-X]

Time-dependent magnetic field influence on GaAs crystal growth by vertical Bridgman method

2004 ◽  
Vol 266 (1-3) ◽  
pp. 404-410 ◽  
Author(s):  
Tatyana P. Lyubimova ◽  
Arne Croell ◽  
Peter Dold ◽  
Oleg A. Khlybov ◽  
Irina S. Fayzrakhmanova
Keyword(s):  
Magnetic Field ◽  
Crystal Growth ◽  
Bridgman Method ◽  
Time Dependent ◽  
Gaas Crystal ◽  
Vertical Bridgman Method ◽  
Vertical Bridgman ◽  
Field Influence

Influence of submerged heating on vertical Bridgman crystal growth of silicon under travelling magnetic field

2020 ◽  
Vol 531 ◽  
pp. 125340 ◽  
Author(s):  
T.P. Lyubimova ◽  
A.O. Ivantsov ◽  
O. Khlybov ◽  
M.A. Gonik ◽  
K. Zaidat ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Crystal Growth ◽  
Vertical Bridgman ◽  
Bridgman Crystal Growth

Thermoelectric properties of undoped p-type CoSb3 prepared by vertical Bridgman crystal growth and spark plasma sintering

2006 ◽  
Vol 415 (1-2) ◽  
pp. 251-256 ◽  
Author(s):  
Satoru Furuyama ◽  
Tsutomu Iida ◽  
Shinsuke Matsui ◽  
Masayasu Akasaka ◽  
Keishi Nishio ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Spark Plasma Sintering ◽  
Thermoelectric Properties ◽  
Plasma Sintering ◽  
Vertical Bridgman ◽  
Spark Plasma ◽  
Bridgman Crystal Growth ◽  
P Type
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