title: Colloidal silicon nanorod synthesis.
abstract: The colloidal synthesis of crystalline silicon (Si) nanorods with diameters of 5 to 10 nm and lengths of 15 to 75 nm is demonstrated. Trisilane was decomposed in a hot solvent in the presence of dodecylamine and gold (Au) nanocrystals. Nanorods form by Au-seeded solution-liquid-solid growth with dodecylamine serving as capping ligands that stabilize the nanorod dispersion. Post-synthesis etching of the Au seeds from the nanorod tips is also demonstrated.
authors: Department of Chemical Engineering, Texas Materials Institute, and Center for Nano- and Molecular Science and Technology, The University of Texas at Austin, Texas 78712-1062, USA.
authors: Andrew T
authors: AT
authors: Heitsch
authors: Colin M
authors: CM
authors: Hessel
authors: Vahid A
authors: VA
authors: Akhavan
authors: Brian A
authors: BA
authors: Korgel