A rapid synthesis route for the preparation of CdS nanoribbons by microwave irra

2019-12-09 04:52:21

preparation ray CdS spectroscopy nanoribbons

责任者: Jun-Jie Zhu;Hui Wang;Han-Ming Zhu;Jun Wang 单位: Dept. of Chem., Nanjing Univ., China 来源出处: Materials Science Engineering B (Solid-State Materials for Advanced Technology)(Mater. Sci. Eng. B, Solid-State Mater. Adv. Technol. (Switzerland)),2002/06/01,B94(2-3):136-40 摘要: A rapid synthesis route for the preparation of CdS nanoribbons has been developed. CdS nanoribbons of about 4 nm in diameter have been prepared by microwave irradiation of an ethylenediamine (en) solution of 1-pyrrlidine dithio carboxylic acid ammonium salt (APDTC) and cadmium chloride under ambient air. The nanoribbons are characterized by high resolution transmission electron microscopy (HRTEM), powder X-ray diffraction (XRD), energy-dispersive X-ray analysis, absorption spectroscopy, diffuse reflection spectroscopy, and PL spectroscopy 关键词: cadmium compounds;II-VI semiconductors;materials preparation;microwave technology;nanostructured materials;photoluminescence;radiation chemistry;reflectivity;transmission electron microscopy;visible spectra;X-ray chemical analysis;X-ray diffraction;CdS nanoribbon preparation;rapid synthesis;microwave irradiation;diameter;ethylenediamine solution;1-pyrrlidine dithio carboxylic acid ammonium salt;ambient air;HRTEM;powder X-ray diffraction;energy-dispersive X-ray analysis;absorption spectroscopy;diffuse reflection spectroscopy;PL spectroscopy;4 nm;CdS;CdCl2