title: Sonochemical preparation of SbSI gel.
abstract: A novel sonochemical method for direct preparation of nanocrystalline antimony sulfoiodide (SbSI) has been established. The SbSI gel was synthesized using elemental Sb, S and I in the presence of ethanol under ultrasonic irradiation (35 kHz, 2 W/cm2) at 50 degrees C for 2 h. The products were characterized by using techniques such as powder X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray analysis (EDAX), high-resolution transmission electron microscopy (HRTEM), selected area electron diffraction (SAED), and optical diffuse reflection spectroscopy (DRS). The SEM and HRTEM investigations exhibit that the as-prepared samples are made up of large quantity nanowires with diameters of about 10-50 nm and lengths reaching up to several micrometers and single-crystalline in nature.
authors.affiliation: Solid State Physics Section, Silesian University of Technology, ul. Krasińskiego 8, 40-019 Katowice, Poland. Marian.Nowak@polsl.pl
authors.forename: M
authors.initials: M
authors.lastname: Nowak
authors.forename: P
authors.initials: P
authors.lastname: Szperlich
authors.forename: L
authors.initials: L
authors.lastname: Bober
authors.forename: J
authors.initials: J
authors.lastname: Szala
authors.forename: G
authors.initials: G
authors.lastname: Moskal
authors.forename: D
authors.initials: D
authors.lastname: Stróz