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Research on reflection properties of Ag-AAO-Al microstructures

YONG CAI1, SHULING HOU1, HUIYING ZHOU1,*

Affiliation

  1. School of Computer and Information Engineering, Central South University of Forestry Science and Technology, Changsha 410004, China

Abstract

The reflection spectra of the microstructures with different AAO thickness, different AAO pore size and different kinds of liquids in AAO films were obtained experimentally and simulated based on COMSOL at the perpendicular incidence of 450-1150 nm. The results show that the variation of reflection spectra of the Ag-AAO-Al microstructure depends on the thickness, pore size of the AAO films, and effective refractive index of liquids. There is a good agreement between the experimental and simulated results, which can help to promote the application of metal-AAO-metal microstructure in reflection filters, images and liquid sensors etc.

Keywords

Microstructure, Reflection spectra, Simulation.

Citation

YONG CAI, SHULING HOU, HUIYING ZHOU, Research on reflection properties of Ag-AAO-Al microstructures, Optoelectronics and Advanced Materials - Rapid Communications, 17, 7-8, July-August 2023, pp.317-322 (2023).

Submitted at: March 15, 2023

Accepted at: Aug. 7, 2023