Synthesis and characterization of hybrid nanostructures

Nano Reviews & Experiments

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Title Synthesis and characterization of hybrid nanostructures
Creator Mokari, Taleb; Department of Chemistry
Subject Synthesis, Hybrid Nanostrucutres, interfaces
Description There has been significant interest in the development of multicomponent nanocrystals formed by the assembly of two or more different materials with control over size, shape, composition, and spatial orientation. In particular, the selective growth of metals on the tips of semiconductor nanorods and wires can act to couple the electrical and optical properties of semiconductors with the unique properties of various metals. Here, we outline our progress on the solution-phase synthesis of metal-semiconductor heterojunctions formed by the growth of Au, Pt, or other binary catalytic metal systems on metal (Cd, Pb, Cu)-chalcogenide nanostructures. We show the ability to grow the metal on various shapes (spherical, rods, hexagonal prisms, and wires). Furthermore, manipulating the composition of the metal nanoparticles is also shown, where PtNi and PtCo alloys are our main focus. The magnetic and electrical properties of the developed hybrid nanostructures are shown. Keywords: synthesis; Hybrid Nanocrystals; Nanowires; Electrical and magnetic properties; MOCVD (Published: 4 May 2011) Citation: Nano Reviews 2011, 2: 5983 - DOI: 10.3402/nano.v2i0.5983
Publisher Co-Action Publishing
Date 2011-05-04
Type info:eu-repo/semantics/article

Format application/pdf
Source Nano Reviews & Experiments; Vol 2 (2011) incl Supplements
Language eng

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