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Journal of Inorganic Materials

Journal of Inorganic Materials >

2007 , Vol. 22 >Issue 1: 49 - 52

DOI: https://doi.org/10.3724/SP.J.1077.2007.00049

Research Paper

Hydothermal Control Synthesis of Multi-armed CdS Nanocrystallites

  • YUAN Qiu-Li ,
  • NIE Qiu-Lin
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  • 1. Institute of Materials Physics, Hangzhou Dianzi University, Hangzhou 310018, China; 2. School of Mechanical Engineering, Hangzhou Dianzi University, Hangzhou 310018, China

Received date: 2006-01-20

  Revised date: 2006-04-05

  Online published: 2007-01-20

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Abstract

Multi-armed CdS nanocrystallites were prepared via the hydrothermal method, in which CdCl·2.5H2O and (NH4)2S acted as the starting materials. The as-prepared products were characterized by TEM, ED, SEM, RAMAN, PL, respectively. Different ligants were chosen as the assistance agent to investigate their effects on the multi-armed CdS nanocrystallites. It was found that the yields of multi-armed CdS nanocrystallites were 2%, 35%, and 85% when ethylenediamine, methylamine and ethamine were employed as the assistance agent. Only nano-particles of CdS were observed when ammonia was used. In addition, the mechanism for the formation of multi-armed CdS nanocrystallites was primarily discussed.

Key words： CdS; multi-armed nanocrystallites; hydrothermal synthesis

Cite this article

YUAN Qiu-Li , NIE Qiu-Lin . Hydothermal Control Synthesis of Multi-armed CdS Nanocrystallites[J]. Journal of Inorganic Materials, 2007 , 22(1) : 49 -52 . DOI: 10.3724/SP.J.1077.2007.00049

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