Melting temperature of metal polycrystalline nanowires electrochemically deposited into the pores of anodic aluminum oxide
authors Shilyaeva, YI; Bardushkin, VV; Gavrilov, SA; Silibin, MV; Yakovlev, VB; Borgardt, NI; Volkov, RL; Smirnov, DI; Zheludkevich, ML
nationality International
journal PHYSICAL CHEMISTRY CHEMICAL PHYSICS
keywords ARRAYS; ELECTRODEPOSITION; MEMBRANES; SULFURIZATION; FABRICATION; STABILITY; NANOTUBES; STRESS
abstract The arrays of metallic nanowires are considered as promising precursors for 1D semiconductor nano-structures after appropriate treatment at temperatures close to the melting point. Therefore the melting behaviour of the metallic structures in oxide templates is a key parameter for the subsequent conversion process. The present paper focuses on understanding of the effect of mechanical stress generated during heating on the melting point of the metal nanowires deposited into the pores of anodic alumina. Extremely high local compressive stress appears due to the difference in the thermal coefficients of the oxide template and nanowires inside the pores. The effect of the composite structural parameter that may be related to the concentration of nanowires on the melting temperature has been investigated. A numerical model predicting the melting point has been developed for composites with indium, tin, and zinc nanowires. The simulation results obtained using the suggested model were compared with the experimental data.
publisher ROYAL SOC CHEMISTRY
issn 1463-9076
year published 2014
volume 16
issue 36
beginning page 19394
ending page 19401
digital object identifier (doi) 10.1039/c4cp02436b
web of science category Chemistry, Physical; Physics, Atomic, Molecular & Chemical
subject category Chemistry; Physics
unique article identifier WOS:000341299500039
link 25101924
  ciceco authors
  impact metrics
journal analysis (jcr 2019):
journal impact factor 3.43
5 year journal impact factor 3.735
category normalized journal impact factor percentile 69.267
dimensions (citation analysis):
altmetrics (social interaction):



 


Sponsors

1suponsers_list_ciceco.jpg