O. Mauritz et U. Ekenberg, STRAIN-INDUCED SUPPRESSION OF SPIN SPLITTING IN ASYMMETRIC P-TYPE QUANTUM-WELLS, Surface science, 362(1-3), 1996, pp. 380-383
The strain dependence of the spin splitting of hole subbands in an asy
mmetric quantum well is investigated. It is found that the spin splitt
ing can be suppressed by both compressive and tensile strain. The maxi
mum spin splitting occurs when the tensile strain is about one third o
f that required to make the two uppermost subbands coincide at k(paral
lel to)=0.