Fig. 2. Heat generation by thin Au films by using electromagnetic waves. Calculated electromagnetic field distributions for the (a) 10 nm and (b) 120 nm thick Au films on a PMMA substrate. The wavelength of light was 450 nm with a normal incident angle. Corresponding residual heat distributions for the (c) 10 nm and (d) 120 nm thick Au films on a PMMA substrate. (e) Calculated absorption spectra of the thin Au films with various thicknesses. (f) Light-to-heat conversion efficiency of the thin Au films averaged over the emission wavelength from three different LED sources as a function of Au film thickness. Reproduced with permission from [25], Copyright 2015, Springer Nature.

Applied Science and Convergence Technology 2023;32:134~140 https://doi.org/10.5757/ASCT.2023.32.6.134

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