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A novel ZnO nano-grating structure to enhance the surface plasmon resonance (SPR) sensitivity is proposed and demonstrated. The grating coupled SPR was analysed using the finite-difference time-domain method. A resonance angle of 49° was measured in the 150°nm-wide grating structure with a period of 300°nm at a 30°nm ZnO thickness.
A novel ZnO nano-grating structure to enhance the sensitivity of a surface plasmon resonance was analyzed and demonstrated. The resonance angle of 49 degrees was obtained in the 150 nm wide grating structure.
We present the systematic study of the growth mechanism of ZnO nanorods grown on Al2O3 substrates with ZnO homo-buffer, n-GaN and p-GaN interlayers. Vertically aligned ZnO nanorods with diameter of 50 nm and lengths of range of 0.1 - 2 mum were synthesized at the substrate temperature of 350 - 500degC by catalyst-free metal-organic chemical vapor deposition. A thin ZnO film was observed underneath...
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