Nanoparticle shape effect on the determination of the first-order hyperpolarizability anisotropy of magnetic colloids - Gonçalves, Eduardo Sell; Cocca, Leandro Henrique Zucolotto; Wlysses, Wagner; Parekh, Kinnari; Oliveira, Cristiano Luis Pinto de; Figueiredo Neto, Antonio Martins; De Boni, Leonardo (Materials Research Society Fall Meeting and Exhibit, 2019)