scholarly journals Electrochemical preparation and characterization of magnetic core–shell nanowires for biomedical applications

2016 ◽  
Vol 63 ◽  
pp. 18-21 ◽  
Author(s):  
C. Gispert ◽  
A. Serrà ◽  
M.E. Alea ◽  
M. Rodrigues ◽  
E. Gómez ◽  
...  
Keyword(s):  
Biomedical Applications ◽  
Magnetic Core ◽  
Core Shell ◽  
Electrochemical Preparation ◽  
Shell Nanowires

Structural and optical characterization of hybrid ZnO/polymer core-shell nanowires fabricated by oxidative chemical vapour deposition

2015 ◽  
Vol 13 (7-9) ◽  
pp. 614-617 ◽  
Author(s):  
Stephanie Bley ◽  
Max Rückmann ◽  
Alejandra Castro-Carranza ◽  
Florian Meierhofer ◽  
Lutz Mädler ◽  
...  
Keyword(s):  
Chemical Vapour Deposition ◽  
Vapour Deposition ◽  
Chemical Vapour ◽  
Optical Characterization ◽  
Core Shell ◽  
Shell Nanowires

scholarly journals Synthesis, characterisation and potential biomedical applications of magnetic core–shell structures: carbon‐, dextran‐, SiO 2 ‐ and ZnO‐coated Fe 3 O 4 nanoparticles

2017 ◽  
Vol 12 (1) ◽  
pp. 78-86 ◽  
Author(s):  
Komail Boustani ◽  
Saber Farjami Shayesteh ◽  
Mojtaba Salouti ◽  
Atefeh Jafari ◽  
Alireza Ahadpour Shal
Keyword(s):  
Biomedical Applications ◽  
Magnetic Core ◽  
Shell Structures ◽  
Core Shell

Raman scattering characterization of strain in Ge–Si core–shell nanowires

2012 ◽  
Vol 27 (8) ◽  
pp. 085008 ◽  
Author(s):  
Rachna Singh ◽  
C D Poweleit ◽  
Eric Dailey ◽  
Jeff Drucker ◽  
José Menéndez
Keyword(s):  
Raman Scattering ◽  
Core Shell ◽  
Shell Nanowires

Characterization of Impurity Doping and Stress in Si/Ge and Ge/Si Core–Shell Nanowires

ACS Nano ◽  
2012 ◽  
Vol 6 (10) ◽  
pp. 8887-8895 ◽  
Author(s):  
Naoki Fukata ◽  
Masanori Mitome ◽  
Takashi Sekiguchi ◽  
Yoshio Bando ◽  
Melanie Kirkham ◽  
...  
Keyword(s):  
Core Shell ◽  
Impurity Doping ◽  
Shell Nanowires

scholarly journals Laser Heating of the Core-Shell Nanowires

2016 ◽  
Vol 59 (1) ◽  
pp. 2-12
Author(s):  
Iordana Astefanoaei ◽  
Ioan Dumitru ◽  
Alexandru Stancu
Keyword(s):  
Laser Heating ◽  
Thermal Characteristics ◽  
Spot Size ◽  
Magnetic Core ◽  
Internal Stresses ◽  
Heating Process ◽  
Core Shell ◽  
Heating Source ◽  
Beam Parameters ◽  
Shell Nanowires

AbstractThe induced thermal stress in a heating process is an important parameter to be known and controlled in the magnetization process of core-shell nanowires. This paper analyses the stress produced by a laser heating source placed at one end of a core-shell type structure. The thermal field was computed with the non-Fourier heat transport equation using a finite element method (FEM) implemented in Comsol Multiphysics. The internal stresses are essentially due to thermal gradients and different expansion characteristics of core and shell materials. The stress values were computed using the thermo elastic formalism and are depending on the laser beam parameters (spot size, power etc.) and system characteristics (dimensions, thermal characteristics). Stresses in the GPa range were estimated and consequently we find that the magnetic state of the system can be influenced significantly. A shell material as the glass which is a good thermal insulator induces in the magnetic core, the smaller stresses and consequently the smaller magnetoelastic energy. These results lead to a better understanding of the switching process in the magnetic materials.

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