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year 28, Issue 2 (ICOP & ICPET 2022 2022)
ICOP & ICPET _ INPC _ ICOFS 2022, 28(2): 982-985 |
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asgari D, amjadi N, malekfar R. Investigation and simulation of field enhancement in titanium nitride (TiN) -zinc oxide (ZnO) core-shell nanoparticles. ICOP & ICPET _ INPC _ ICOFS 2022; 28 (2) :982-985
URL: http://opsi.ir/article-1-2718-en.html
URL: http://opsi.ir/article-1-2718-en.html
Abstract: (474 Views)
- In this study, first the cross-sectional area of the adsorption using Mie theory for titanium nitride with a radius of 30 nm, zinc oxide shell with a thickness of 5 nm and the core-shell (titanium nitride-zinc oxide) were calculated. The results show that the nanostructure of the core-shell has better adsorption than the single particle state of titanium nitride and its adsorption has three resonance peaks. Then, the field enhancement for all three samples were calculated. The results show that the amount of field enhancement in the core-shell nanoparticles is less than that of pure titanium nitride nanoparticles. Then, for the wavelength of 532 nm, the shell radius was varied and it was observed that with increasing the shell radius, the amount of field enhancement starts to decrease.
Keywords: Core-shell nanoparticles, localized Surface Plasmon Resonance (LSPR), titanium nitride, zinc oxide, field enhancement
Type of Study: Experimental |
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