Skip to main content
Account

Table 1 Electron and hole energy levels and PR peaks of the QWIP structure obtained at T = 300 K

From: A study of photomodulated reflectance on staircase-like, n-doped GaAs/Al x Ga1−xAs quantum well structures

Structure name

QW number

Well width (nm)

e1 (meV)

hh1 (meV)

hh2 (meV)

lh1 (meV)

Eg (meV)

Effective Eg e1-hh1 (meV)

PR peak e1-hh1 (meV)

Effective Eg e1-hh2 (meV)

PR peak e1-hh2 (meV)

Effective Eg e1-lh1 (meV)

PR peak e1-lh1 (meV)

ANA14

1

5.5

58.4

13.1

50.6

43.2

1.422

1.494

1.495

1.531

1.534

1.524

-

IQE14

1.490

-

ANA14

2

5

74.1

16.3

63.4

55.1

1.422

1.513

-

1.560

-

1.552

1.550

-

IQE14

2

5

72.5

16.1

62.5

53.8

1.422

1.511

-

1.557

-

1.549

-

1.545

ANA14

3

5

70.5

15.9

61.4

52.2

1.422

1.509

-

1.554

1.550

1.545

-

IQE14

1.505

-

1.545

ANA14

4

5.5

60.2

13.4

51.6

44.6

1.422

1.496

-

1.534

-

1.527

-

IQE14

1.534

Navigation