Investigation of growth, optical, dielectric, and piezoelectric material of Adeninium sulfosalicylate monohydrate (ADSAM) single crystal for non-linear optical applications

Adeninium sulfosalicylate monohydrate (ADSAM) single crystal was effectively grown by using the slow evaporation solution technique. Several characterizations were carried out to comprehend the crystal’s optical, dielectric, piezoelectric, and Z-scan investigations. ADSAM crystal belongs to a triclinic crystal structure with a centrosymmetric space group of P-1. The FTIR and FT-RAMAN studies identified the various functional groups. The UV visible NIR spectrum shows the cut-off wavelength at 235 nm and a wide transmission window in the entire visible region. The fluorescence spectrum at 400 nm is attributed to the violet spectrum. Piezoelectric study shows a value of 11 pC/N due to the higher H bond interactions. Dielectric constant and dielectric loss can be found using a different frequency at ambient temperature were contributed to specific polarization. Photoconductivity analysis revealed the negative photoconductivity nature. The third-order non-linear optical susceptibility analysis was performed by z-scan technique. It is used as a continuous laser (power 21 mW).