Nanostructured materials;
Electrochemical reactions;
Magnetic measurements;
Transmission electron microscopy;
MAGNETIC-PROPERTIES;
FABRICATION;
ARRAYS;
ELECTRODEPOSITION;
DEPOSITION;
ANODIZATION;
GLASS;
FE;
CU;
D O I:
10.1016/j.jallcom.2009.02.020
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
This study shows the growth behavior of Co-Ni alloy nanowires in AAO template. Growth of nanowires consists of four different stages namely electronucleation, steady state growth, filling of pores, and coverage of filled nanowires and forming of a film on the template surface. TEM study of nanowires showed that the nanowires possess hemispherical head due to the preferable and more rapid growth phenomenon in central section of nanowires instead of edge sides. Studies on the relations between nanowires composition and ion concentration in solution showed that growth of nanowires is a diffusion-controlled process. The compositional, structural and magnetic properties of nanowires were investigated by means of EDX, TEM and VSM. Crown Copyright (C) 2009 Published by Elsevier B.V. All rights reserved.
机构:
Indian Inst Technol, Dept Met & Mat Engn, Corros Engn & Mat Electrochem Lab, Chennai 600036, Tamil Nadu, India
Indian Inst Technol, Dept Met & Mat Engn, Elect Mat & Thin Films Lab, Chennai 600036, Tamil Nadu, IndiaIndian Inst Technol, Dept Met & Mat Engn, Corros Engn & Mat Electrochem Lab, Chennai 600036, Tamil Nadu, India
Ganapathi, Arulkumar
Swaminathan, P.
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机构:
Indian Inst Technol, Dept Met & Mat Engn, Elect Mat & Thin Films Lab, Chennai 600036, Tamil Nadu, IndiaIndian Inst Technol, Dept Met & Mat Engn, Corros Engn & Mat Electrochem Lab, Chennai 600036, Tamil Nadu, India
Swaminathan, P.
Neelakantan, Lakshman
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机构:
Indian Inst Technol, Dept Met & Mat Engn, Corros Engn & Mat Electrochem Lab, Chennai 600036, Tamil Nadu, IndiaIndian Inst Technol, Dept Met & Mat Engn, Corros Engn & Mat Electrochem Lab, Chennai 600036, Tamil Nadu, India
机构:
School of Advanced Materials and Systems Engineering,Kumoh National Institute of TechnologySchool of Advanced Materials and Systems Engineering,Kumoh National Institute of Technology
Bobomurod HAMRAKULOV
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机构:
In-Soo KIM
M.G.LEE
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机构:
School of Advanced Materials and Systems Engineering,Kumoh National Institute of TechnologySchool of Advanced Materials and Systems Engineering,Kumoh National Institute of Technology
M.G.LEE
B.H.PARK
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机构:
Smart Applications Co. LTDSchool of Advanced Materials and Systems Engineering,Kumoh National Institute of Technology