Electronic, optical properties, surface energies and work functions of Ag<sub>8</sub>SnS<sub>6</sub>: First-principles method<xref ref-type="fn" rid="cpb140899fn1">*</xref>

Electronic, optical properties, surface energies and work functions of Ag₈SnS₆: First-principles method*

Lu Chun-Lin^a), Zhang Lin^a),^b),^†, Zhang Yun-Wang^a), Liu Shen-Ye^a), Mei Yang^c)

Fig. 5. Calculated dielectric function #cod#x003B5; for Ag 8 SnS 6 in different polarization and polycrystalline. a Real part #cod#x003B5; 1 #cod#x03C9; ; b imaginary part #cod#x003B5; 2 #cod#x03C9; .