Structural and morphological dependences of Sb2S3 nanobars synthesised by organo-colloidal process on precursor concentrations and reaction times

► Novel organo-colloidal synthesis of Sb2S3 nanobars. ► Sb2S3 nanobars showed differences in the morphology and structural parameters. ► The optical band gap energies lay in the red part of the solar spectrum. ► The unit cell parameters were quite dependent on both the precursor concentration and the heating time.