Formation and characterization of ni nanostructures in porous InP – from crystallites to wires
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GERNGROSS, Mark Daniel, HRKAC, Viktor, KIENLE, Lorenz, CARSTENSEN, Juergen, FOLL, Helmut. Formation and characterization of ni nanostructures in porous InP – from crystallites to wires. In: Nanotechnologies and Biomedical Engineering, Ed. 2, 18-20 aprilie 2013, Chișinău. Technical University of Moldova, 2013, Editia 2, pp. 43-46. ISBN 978-9975-62-343-8..
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Nanotechnologies and Biomedical Engineering
Editia 2, 2013
Conferința "International Conference on Nanotechnologies and Biomedical Engineering"
2, Chișinău, Moldova, 18-20 aprilie 2013

Formation and characterization of ni nanostructures in porous InP – from crystallites to wires


Pag. 43-46

Gerngross Mark Daniel, Hrkac Viktor, Kienle Lorenz, Carstensen Juergen, Foll Helmut
 
Institute for Material Science, Christian-Albrechts-University of Kiel
 
 
Disponibil în IBN: 14 iunie 2019


Rezumat

In this work the galvanic formation of Ni crystallites and Ni nanowires with very high aspect ratios (>1000:1) in porous InP is presented. By depositing a dielectric interlayer on the InP pore walls it is possible to produce very high aspect ratio Ni nanowires. The coercivity of these nanowires is about 100 Oe (in-plane) and 240 Oe (out-of-plane), while the coercivity of the crystallites lies in between these values. The in-plane remanence squareness of the Ni nanowires is very low (S ≈ 0.08), out-of-plane it is 0.36. For the Ni crystallites the remanence squareness lies in between the range given for the Ni nanowires.

Cuvinte-cheie
indium phosphide, Porous, galvanic deposition, nickel