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Electrodeposition of gold nanowires in etched ion track templates

 

Marketed By :  LAP LAMBERT Academic Publishing   Sold By :  Kamal Books International  
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  • Product Description
 

Electrochemical synthesis of poly- and single-crystalline Au wires with diameters ranging down to 25 nm in porous polycarbonate templates is described. These templates have been prepared using heavy-ion irradiation and subsequent transformation of the ion tracks into nanopores by chemical etching. Crystallographic and morphological properties of these nanowires have been investigated by X-ray diffraction, transmission and scanning electron microscopy. The effect of deposition conditions including temperature, electrolyte, voltage signal and diameter on the texture of gold nanowires is investigated and described in detail in this work. In addition, the structural stability of wires is discussed in detail. The wires became morphologically fragile due to Rayleigh instability when annealed at high temperatures. During this process they fragmented into nanospheres at temperatures far below the bulk melting point. Thus a wire with diameter 25 nm decayed already at 300 oC. The electrical resistance of single gold nanowires, embedded in the template, has also been investigated.

Product Specifications
SKU :COC23548
Authorshafqat karim
LanguageEnglish
BindingPaperback
Number of Pages112
Publishing Year6/16/2010
ISBN978-3838368474
Edition1 st
Book TypePhysics
Country of ManufactureIndia
Product BrandLAP LAMBERT Academic Publishing
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-07-28 00:00:00
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