Optimizing Scattering Coefficients of Disordered Metamaterials Using the Finite-Difference Time-Domain Method

Authors

  • Adam Mock School of Engineering and Technology Science of Advanced Materials Program Central Michigan University Mount Pleasant, Michigan 48859
  • Sheldon Hewlett School of Engineering and Technology Science of Advanced Materials Program Central Michigan University Mount Pleasant, Michigan 48859

Keywords:

Time-Domain Method, Finite-Difference

Abstract

A technique based on the finite-difference timedomain method is presented for calculating optical transmission and reflection of disordered nanoparticle stacks. The approach is used to optimize a nanoparticle stack exhibiting greater than 98% average absorption over the visible spectrum.

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References

N. I. Landy, S. Sajuyigbe, J. J. Mock, D. R. Smith, and W. J. Padilla, “Perfect metamaterial absorber,” Physical Review Letters, vol. 100, no. 20, p. 207402, 2008.

M. K. Hedayati, F. Faupel, and M. Elbahri, “Review of plasmonic nanocomposite metamaterial absorber,” Materials, vol. 7, pp. 1221–1248, 2014.

S. Hewlett and A. Mock, “Plasmonic metamaterial absorbers from dense gold nanoparticle stacks,” Plasmonics, vol. 12, no. 2, pp. 419–425, 2016.

——, “Engineering metamaterial absorbers from dense gold nanoparticle stacks,” Journal of Applied Physics, vol. 122, no. 9, p. 093103, 2017.

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Published

2021-07-14

How to Cite

[1]
Adam Mock and Sheldon Hewlett, “Optimizing Scattering Coefficients of Disordered Metamaterials Using the Finite-Difference Time-Domain Method”, ACES Journal, vol. 34, no. 02, pp. 308–309, Jul. 2021.

Issue

2019: Vol 34 Iss 2

Section

Articles