Urea-stabilized air-stable Pt nanoparticles for thin film deposition.
The reduction of [Pt(COD)(CH3)2] with CO in the presence of hexadecylamine (HDA) and oleic acid (OlAc) leads to amine carbonylation and formation of an air-stable colloidal solution of N,N'-bis(hexadecyl)urea-stabilized Pt(0) nanoparticles. These air-stable colloidal solutions can be used to form thin films of Pt nanoparticles on a silicon substrate.
Latour
Virginie
V
Laboratoire de Chimie de Coordination-CNRS, 205 route de Narbonne, 31077 Toulouse Cedex 04, France.
Maisonnat
André
A
Coppel
Yannick
Y
Collière
Vincent
V
Fau
Pierre
P
Chaudret
Bruno
B
D000388:Air; D000588:Amines / Q000737:chemistry; D002248:Carbon Monoxide / Q000737:chemistry; D003102:Colloids / Q000737:chemistry; D006838:Hydrocarbons; D053768:Metal Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure; D019301:Oleic Acid / Q000737:chemistry; D010084:Oxidation-Reduction; D010984:Platinum / Q000737:chemistry*; D012825:Silicon / Q000737:chemistry; D014508:Urea / Q000737:chemistry*
D000588:Amines; D003102:Colloids; D006838:Hydrocarbons; D019301:Oleic Acid; D010984:Platinum; D002248:Carbon Monoxide; D014508:Urea; C013553:hexadecylamine; D012825:Silicon