SOLVOTHERMAL SYNTHESIS AND OPTICAL PROPERTIES OF WURTZITE-TYPE CdS NANORODS

作者：Phuruangrat Anukorn^*; Thongtem Titipun; Thongtem Somchai

来源：Chalcogenide Letters, 2012, 9(7): 315-319.

• Solvothermal reaction
• Cadmium sulfide
• Nanorods

Cadmium sulfide (CdS) nanorods were synthesized by simple solvothermal reactions at 200 degrees C for 12-24 h using Cd(NO3)(2)center dot 4H(2)O and NH2CSNH2 as starting materials and (C2H5)(2)NH as solvent. XRD and TEM analysis show a hexagonal-phase single crystalline CdS nanorods with diameter of 20 nm and length of 100-200 mu m. UV-visible absorption of as-prepared CdS nanorods presented an absorption peak of around 482 nm. The PL spectrum exhibited an emission band at 403 nm due to electron-hole recombination of CdS.

• 出版日期2012-7