As-grown APAB single crystal.
Powder XRD pattern of APAB.
FT-IR spectrum of APAB crystal.
(a) UV absorption spectrum of APAB crystal;
(b) UV transmission spectrum of APAB crystal;
(c) The plot of variation of (αhν)2 versus hν.
The variation of birefringence with wavelength.
(a) The plot of dielectric constant (ϵr) versus log frequency; (b) the variation of dielectric loss with log frequency.
The variation of field dependent dark current and photocurrent.
Etching surfaces of APAB crystal.
HOMO-LUMO sketch of APAB crystal.
The plot between average particle size and the second harmonic output values.