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. 2018 Oct 14;8(10):832. doi: 10.3390/nano8100832

Figure 4.

Figure 4

(a) Real part (ε1) and imaginary part (ε2) of the complex dielectric function, and (b) optical absorption spectra of Pd2Se3, as compared to those of PdSe2 along the x and y directions respectively; (c) Optical absorption spectra of Pd2Se3 under different biaxial strains from 0% (violet line) to 9% (red line).