Figure 2.

Absorption coefficient (colored lines) as a function of photon energy. Solid lines are for α1(ω). Dashed lines are for <a onClick="popup('http://www.nanoscalereslett.com/content/7/1/538/mathml/M18','MathML',630,470);return false;" target="_blank" href="http://www.nanoscalereslett.com/content/7/1/538/mathml/M18">View MathML</a>, and dotted lines are for α(ω,I) = α1(ω) + α3(ω,I). The results are for R1 = 10 nm, L = 20 nm, P = 0, F = 0, and I = 2×104W/cm2. Several values of the outer radius have been considered.

Barseghyan et al. Nanoscale Research Letters 2012 7:538   doi:10.1186/1556-276X-7-538
Download authors' original image