Design of porous silicon antireflection coatings for silicon solar cells

Calculation of reflectance of porous silicon double‐layer antireflection coating for silicon solar cells

“…1) and theoretical ( Fig. 2) reflectance spectrum of the double-layer porous silicon [7], where the parameters of layers for theoretical calculation are given (see [7], Table1), and experimental reflectance spectrum of SiO 2 /TiO 2 ARCs (Fig. 3) [8].…”

“…2 Comparison of theoretical reflectance spectrum of double-layer ARC proposed by (solid line) us and given in [7] (dash-dotted line).…”

Influence of final treatment on the incubation period and antireflection properties of stain‐etched porous silicon

“…2, an increase in PS formation time leads to the transformation of reflection spectra, and for the investigated samples, its minimum slowly shifts from 400 to 750 nm. This shift of reflectivity minimum is generally related to the growth of porous layer thickness according to the relation n eff d por ¼ l min /4 (n eff is the effective refractive index of PS, d por is the PS layer thickness, l min is the wavelength corresponding to the minimum of the reflection spectra) [18]. In addition, as shown in Fig.…”

Porous Silicon and Solar Cells

“…The theoretical requirements for the design of single-and double-layer PS as antireflection coating on silicon solar cell are given (Strehlke et al 1999(Strehlke et al , 2000.…”