- #1
Braggplane
- 6
- 0
Hi guys! i have some troubles with my analysis on a GaAs quantum wells emission spectrum! I made this program on excel capable of predict heavy and light transitions and expected heavy transitions are like perfectly matched, while there are about 20-30% of errors on light transitions.
My program works with experimental data of bulk GaAs band structure, so my explanation up to now is to suppose a warping on the light band with the transition to 3D to 2D behaviour capable of changing the effective mass and/or the gap, does anyone know something about? (the thicker the well, the bigger the error)
thank you very much!
My program works with experimental data of bulk GaAs band structure, so my explanation up to now is to suppose a warping on the light band with the transition to 3D to 2D behaviour capable of changing the effective mass and/or the gap, does anyone know something about? (the thicker the well, the bigger the error)
thank you very much!