Engineering of Multidimensional Core-Shell Perovskite Precursors to Obtain Superior Luminescence and Incorporating in Luminescent Solar Concentrators

Figure 4

Absorption spectra of (a) 2D (), (b) 3D-2D core-shell (), (c) Zn-doped 3D-2D core-shell (), (d) 2D (), (e) 3D-2D core-shell (), and (f) Zn-doped 3D-2D core-shell ().

(a)

(b)

(c)

(d)

(e)

(f)