引用本文:
Li Min QI, Ji Ming MA, Hu Min CHENG, Zhen Guo ZHAO. PREPARATION AND PROPERTIES OF COATED SEMICONDUCTOR CdS/ZnS NANOPARTICLES[J]. Chinese Chemical Letters,
1995, 6(11): 1013-1016.
Citation: Li Min QI, Ji Ming MA, Hu Min CHENG, Zhen Guo ZHAO. PREPARATION AND PROPERTIES OF COATED SEMICONDUCTOR CdS/ZnS NANOPARTICLES[J]. Chinese Chemical Letters, 1995, 6(11): 1013-1016.
Citation: Li Min QI, Ji Ming MA, Hu Min CHENG, Zhen Guo ZHAO. PREPARATION AND PROPERTIES OF COATED SEMICONDUCTOR CdS/ZnS NANOPARTICLES[J]. Chinese Chemical Letters, 1995, 6(11): 1013-1016.
PREPARATION AND PROPERTIES OF COATED SEMICONDUCTOR CdS/ZnS NANOPARTICLES
摘要:
Coated semiconductor CdS/ZnS nanoparticles were fabricated by coating the CdS core with a layer of ZnS in inverse micelle solutions.The optical absorption and photoluminescence(PL) characteristics of the coated CdS/ZnS nanoparticles were investigated and provided evidence for a core-shell structure in these particles.A new PL band with a maximum at 630nm arised from the coated particles and the PL intensity increased with increasing the amount of ZnS coated on the CdS core.
English
PREPARATION AND PROPERTIES OF COATED SEMICONDUCTOR CdS/ZnS NANOPARTICLES
Abstract:
Coated semiconductor CdS/ZnS nanoparticles were fabricated by coating the CdS core with a layer of ZnS in inverse micelle solutions.The optical absorption and photoluminescence(PL) characteristics of the coated CdS/ZnS nanoparticles were investigated and provided evidence for a core-shell structure in these particles.A new PL band with a maximum at 630nm arised from the coated particles and the PL intensity increased with increasing the amount of ZnS coated on the CdS core.
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