Figure 2
From: Nanorod Surface Plasmon Enhancement of Laser-Induced Ultrafast Demagnetization
(a) Dark-field scattering spectra of AuNR-coated (red) and uncoated (blue) permalloy films (arbitrary units). Magenta: Ti:sapphire laser spectrum (arbitrary units). Green: molar extinction coefficient spectrum of the colloidal AuNR solution (unit: 109 L mol−1 cm−1, right y-axis). (b) Simulated scattering spectra of 10 × 40 nm AuNR in water (red) and on 20 nm nickel (green). Material data taken from ref. 30,31.
