Figure 10.

PL spectra for crossed linear polarizations, taken at T = 10 K with excitation wave length λ = 532 nm along <a onClick="popup('http://www.nanoscalereslett.com/content/6/1/56/mathml/M1','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/6/1/56/mathml/M1">View MathML</a> and [011] directions for samples (a) A and (b) B. The degree of linear polarization: <a onClick="popup('http://www.nanoscalereslett.com/content/6/1/56/mathml/M46','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/6/1/56/mathml/M46">View MathML</a> has been included in these panels. (c) PL peak position as a function of the excitation intensity.

Villegas-Lelovsky et al. Nanoscale Res Lett 2011 6:56   doi:10.1007/s11671-010-9786-8