Long Period Polytypes in Silicon Carbide
The sandwich model acronyms are:
OS =open, DFS = doubly filled, ACS =American club, SS =simple, AS =asymmetric.
Crystal number |
Polytype neighbour |
Long period polytype repeat |
Polytype neighbour (other side) |
LPP (m m) |
Model |
J1 |
6H 1DD (270m m) |
78H/234R *24H/72R |
1DD (270m m)/LPP* - |
20 200 |
ACS |
6H |
152H/456R |
6H |
12.5 |
ACS |
|
J31 |
4H |
24H/72R |
1DD (1225m m)/6H |
260 |
DFS |
15R |
78H/234R |
1DD (70m m)/6H |
50 |
DFS |
|
J34 |
6H |
201H/603R |
6H |
20 |
AS |
J40 |
4H |
106H/318R |
1DD (145m m)/15R |
15 |
DFS |
J43 |
6H |
24H/72R |
6H |
300 |
SS |
J48 |
6H |
342H/1026R |
- |
20 |
ACS |
6H |
146H/438R |
1DD (300m m) |
10 |
OS |
|
6H |
42H/126R |
1DD (15m m)/6H |
15 |
DFS |
|
J101 |
6H |
24H/72R |
6H |
70 |
ACS |
4H |
201H/603R |
1DD (270m m)/15R |
20 |
ACS |
|
6H |
80H/240R |
6H |
20 |
ACS |
|
J110/G158 |
6H |
130H/390R |
1DD (30m m)/8H |
5 |
ACS |
6H 1DD (40m m) |
64H/192R *40H/120R |
1DD (40m m)/LPP* - |
20 150 |
ACS |
|
J115/G185 |
6H |
474H/1422R |
1DD (270m m) |
7.5 |
OS |
J123/G111 |
6H |
66H/198R |
15R |
50 |
ACS |
J126/G39 |
6H |
24H/72R |
1DD (20m m) |
90 |
OS |
J128/G122 |
6H/1DD (110m m) |
106H/318R |
- |
25 |
OS |
J129/G159 |
6H |
27H/81R |
1DD (280m m) |
70 |
OS |
J131/G117 |
6H |
72H/216R |
8H |
20 |
ACS |
J133/G88 |
15R |
289H/867R |
1DD (320m m)/15R |
30 |
ACS |
J135/G163 |
6H |
106H/318R |
1DD (1380m m) |
20 |
OS |
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