Silicon carbide unit cell

 

 

 

 

Fig. 1 Unit cell for hexagonal polytypes of silicon carbide: a1=a2=a3

 

 

 

Fig. 2 (0001) plane marked in grey and [0001] direction marked blue.

 

 

Fig. 3 (1-100) plane marked grey and [1-100] direction marked blue.

 

 

Fig. 4 (11-20) plane marked grey and [11-20] direction marked blue.

 

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[ Locations of atoms in 2H-SiC unit cell ] [ Stacking sequences for SiC polytypes ]

 

 

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