RETRACTED ARTICLE: Benzimidazolium gallate: organic crystal for photonic and optoelectronic applications

Solvent evaporation was used to create a novel organic Schiff-based optical crystal of Benzimidazolium gallate (BGA). The size of unit cells was determined using X-ray diffraction analysis. Fourier transform infra-red spectrum analysis revealed chemical bonds' vibrational behavior and their functional groups’ existence. Optical transparency and optical bandgap (3.66 eV) were observed by the UV–visible-near infrared spectral analysis. Differential scanning calorimetry curves show that decomposition is exhibited at 215 °C. Dielectric experiments on the BGA crystal were performed at ambient temperature. High-resolution scanning electron microscope analysis shows the crystal's nature and surface shape. The Z-scan process explored the BGA crystal's nonlinearity, and the crystal is suitable for photonic, optoelectronic, and optical-limiting applications.