Figure 1.

Room temperature PR and PL spectra of the As4-grown sample QR35. PPR and PPL spectra show a significant in-(001)-plane polarization anisotropy in the InGaAs QR-related interband transitions for the <a onClick="popup('','MathML',630,470);return false;" target="_blank" href="">View MathML</a> (green curves) and [110] (pink curves) polarizations. Vertical bars indicate numerically evaluated energies and relative strengths of the interband transitions in the InGaAs QW.

Nedzinskas et al. Nanoscale Research Letters 2012 7:609   doi:10.1186/1556-276X-7-609
Download authors' original image