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    Université de Fribourg

    Dynamic depolarized light scattering of small round plasmonic nanoparticles: When imperfection is only perfect

    Balog, Sandor ; Adolphe Merkle Institute, University of Fribourg, Switzerland ; Rodriguez-Lorenzo, Laura ; Monnier, Christophe A. ; Michen, Benjamin ; Obiols-Rabasa, Marc ; Casal-Dujat, Lucia ; Rothen-Rutishauser, Barbara ; Petri-Fink, Alke ; Schurtenberger, and Peter

    In: The Journal of Physical Chemistry C, 2014, vol. 118, no. 31, p. 17968–17974

    Although small round gold nanoparticles (Au NPs) possess only a small degree of shape anisotropy, they support localized surface plasmon resonances and exhibit intrinsic optical anisotropy. These inherent features promote depolarized light scattering, whose temporal fluctuations carry information about rotational Brownian dynamics, and thus can be used to describe the size distribution of round...