Tables

Table 1

Valence and conduction band offsets, DeltaEV and DeltaEC, potential lineups , band structure contributions DeltaEBS (all in eV and relative to the band edges of the wurtzite phase), and monopole interface charges sigma (in C/m2) for stacking fault interfaces. DeltaEC has been corrected by a scissor operator extracted from experimental bulk data. Values for unrelaxed interfaces are given in parenthesis. The conversion factor from C/m2 to e/cm2 is 6.241x1014.
AlN GaN
DeltaEBS -0.25 -0.04
0.27 (0.15) 0.08 (0.06)
DeltaEV 0.02 (-0.10) 0.04 (0.02)
DeltaEC 1.30 (1.40) 0.12 (0.14)
sigma 0.009 (0.022) 0.003 (0.006)


last updated Thursday, September 17, 1998 2:55:41 PM.

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