[Hydrothermal synthesis and luminescence of one-dimensional Mn(2+)-doped CdS nanocrystals].
One-dimensional Mn(2+)-doped CdS nanocrystals were synthesized by the hydrothermal route. The products were characterized by SEM, EDS, XRD, TEM, HRTEM and PL, respectively. The results revealed that dopant Mn2+ completely substitutes Cd2+ in CdS nanocrystals, and the product was of good crystallite. Further more, a complete suppression of the emission from surface states at room temperature when doping with ions Mn2+ has been observed.
Yuan
Qiu-Li
QL
Institute of Materials Physics, Hangzhou Dianzi University, Hangzhou 310037, China. qlyuan@hziee.edu.cn
Zhao
Jin-Tao
JT
Nie
Qiu-Lin
QL
D019187:Cadmium Compounds / Q000737:chemistry*; D006358:Hot Temperature; D049449:Luminescence; D008163:Luminescent Measurements / Q000379:methods; D008345:Manganese / Q000737:chemistry*; D008855:Microscopy, Electron, Scanning; D046529:Microscopy, Electron, Transmission; D053758:Nanoparticles / Q000737:chemistry* / Q000648:ultrastructure; D013053:Spectrophotometry; D013440:Sulfides / Q000737:chemistry*; D014867:Water / Q000737:chemistry; D014961:X-Ray Diffraction
D019187:Cadmium Compounds; D013440:Sulfides; C034939:cadmium sulfide; D014867:Water; D008345:Manganese