Optical and magnetic properties induced by structural confinement of ternary chalcogenide in SBA-15 nanotube were investigated. The physical and chemical properties of obtained ternary bulk and nanoparticles were investigated by x-ray diffraction, superconducting quantum interference device, transmission electron microscopy. Structural confinement caused the suppression of phonon coupling to photoexcited carriers in the confined ternary chalcogenide, resulting in narrower photoluminescence (PL) band than those of the bulk ternary chalcogenide.
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)