We present a novel process of immobilization of gold nanorods (GNRs) on a glass surface. Wedemonstrate that by exploiting monolayer protection of the GNRs, their unusual opticalproperties can be completely preserved. UV–visible spectroscopy and atomic forcemicroscopy analysis are used to reveal the optical and morphological properties of monolayerprotected immobilized lipophilic GNRs, and molecular dynamics simulations are used toelucidate their surface molecule arrangements.
Immobilization of Monolayer Protected Lipophilic Gold Nanorods on a Glass Surface / G., Ori; D., Gentili; Cavallini, Michela; M., Comes Franchini; Zapparoli, Mauro; Montorsi, Monia; Siligardi, Cristina. - In: NANOTECHNOLOGY. - ISSN 1361-6528. - ELETTRONICO. - 23:(2012), pp. 1-5. [10.1088/0957-4484/23/5/055605]
Immobilization of Monolayer Protected Lipophilic Gold Nanorods on a Glass Surface
CAVALLINI, MICHELA;ZAPPAROLI, Mauro;MONTORSI, Monia;SILIGARDI, Cristina
2012
Abstract
We present a novel process of immobilization of gold nanorods (GNRs) on a glass surface. Wedemonstrate that by exploiting monolayer protection of the GNRs, their unusual opticalproperties can be completely preserved. UV–visible spectroscopy and atomic forcemicroscopy analysis are used to reveal the optical and morphological properties of monolayerprotected immobilized lipophilic GNRs, and molecular dynamics simulations are used toelucidate their surface molecule arrangements.
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