ACS and components (a) and fitting Fano line-shape functions (b). ACS of nanomatryushka and components of Au shell and core (a). Fitting Fano line-shape functions for Au shell and core (b). Fano factors: q1 = -6.19 (shell) and q2 = 3.95 (core).
Liaw et al. Nanoscale Research Letters 2013 8:468 doi:10.1186/1556-276X-8-468