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| Previous: 4.2.1 Substrate Orientation (001) Up: 4.2 Strain Effects Next: 4.2.3 Substrate Orientation (111) | ||||
On (110) substrate the energy difference between the two subband ladders
formed in the unstrained case (compare Table 4.1) can be
increased by applying tensile stress along [001]. Compressive stress along
[
10] or biaxial in-plane tensile stress will also increase the
intrinsic splitting between the fourfold, unprimed and the twofold, primed subband
ladder.
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| Previous: 4.2.1 Substrate Orientation (001) Up: 4.2 Strain Effects Next: 4.2.3 Substrate Orientation (111) | ||||