Title of article :
A novel way to synthesize lead sulfide QDs via γ-ray irradiation
Author/Authors :
Changqi، نويسنده , , Xu and Zhicheng، نويسنده , , Zhang and Hailong، نويسنده , , Wang and Qiang، نويسنده , , Ye، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2003
Abstract :
Carbon disulfide (CS2) is used as indirect sulfur source to synthesize spherical semiconductor lead sulfide (PbS) quantum dots (QDs) in a Quaternary W/O microemulsion by γ-ray irradiation at room temperature under ambient pressure. X-ray diffraction (XRD), transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS), and ultraviolet-visible (UV–Vis) spectrum are used to characterize the obtained product. A possible reaction process is discussed.
Keywords :
Lead sulfide QDs , W/O microemulsion , ?-Ray irradiation
Journal title :
MATERIALS SCIENCE & ENGINEERING: B
Journal title :
MATERIALS SCIENCE & ENGINEERING: B
