Skip to main content
Account

Table 1 Average QD parameters with dispersion obtained from a Gaussian fit of the AFM data

From: Anisotropic Confinement, Electronic Coupling and Strain Induced Effects Detected by Valence-Band Anisotropy in Self-Assembled Quantum Dots

Sample

Density (cm-2)

D [ 0 1 ¯ 1 ] (Å)

D[011](Å)

h (Å)

d (Å)

A

3.9 × 1010

280 ± 12

220 ± 10

63 ± 12

160 ± 30

B

1.9 × 1010

350 ± 15

350 ± 15

90 ± 15

330 ± 75

  1. D [ 0 1 ¯ 1 ] : Dot width along [ 0 1 ¯ 1 ] ; D[011]: dot width along [011]; h: QD height; d: inter-dot distance along the "chain-direction" [ 0 1 ¯ 1 ]

Navigation