Table 1 InAs DWELL sample list with different matrix designs

(a)

2 nm GaAs_0.97Bi_0.03 SBL(400 °C)

2.2 MLs

6 nm GaAs_0.97Bi_0.03 SRL (400 °C)

(b)

GaAs(500 °C)

2.2 MLs

6 nm GaAs_0.97Bi_0.03 SRL (400 °C)

(c)

GaAs(500 °C

2.2 MLs

GaAs (400 °C)

(d)

GaAs(500 °C

2.2 MLs

GaAs (500 °C)

(e)

2 nm In_0.1Ga_0.9As SBL(500 °C)

2.2 MLs

6 nm GaAs_0.97Bi_0.03 SRL (400 °C)