Table 1 Constants C s , C n and C a in equation (2) for 3D and 2D growth when R n  ≈ R a and R n « R a

From: Ultra-large single crystals by abnormal grain growth

 

R n  ≈ R a

R n « R a

 

C s

C n

C a

C s

C n

C a

3D

3/2

1

1

3/2

3/2

1

2D

1

1/2

1/2

1

1

1/2

  1. 2D two-dimensional, 3D three-dimensional