1. “Templated Growth of Surface Enhanced Raman Scattering -Active Branched Au Nanoparticles within Radial Mesoporous Silica Shells”. Sanz-Ortiz MN, Sentosun K, Bals S, Liz-Marzan LM, ACS nano 9, 10489 (2015).   http://doi.org/10.1021/acsnano.5b04744