引用本文:
【打印本页】   【HTML】   【下载PDF全文】   View/Add Comment  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览 1692次   下载 1865 本文二维码信息
码上扫一扫!
分享到: 微信 更多
Structure Characterization of CuCl2-FeCl3-H2SO4 Graphite Intercalation Compounds
Cong-yun Liang, Ren-chao Che, Huan-fang Tian, Hong-long Shi, Jian-qi Li*
Author NameAffiliationE-mail
Cong-yun Liang Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China  
Ren-chao Che Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China  
Huan-fang Tian Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China  
Hong-long Shi Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China  
Jian-qi Li* Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China LJQ@aphy.iphy.ac.cn 
Abstract:
"Graphite intercalation compounds with CuCl2-FeCl3-H2SO4 were synthesized via a hydrothermal treatment at 150 oC and exfoliation method. The structure and composition of these graphite intercalation compounds were analyzed by means of X-ray diffraction, energy dispersive X-ray and high-resolution transmission electron microscopy. The results demonstrate that the CuCl2-FeCl3-H2SO4 molecules were successfully intercalated into the interlayer of the graphite sheets. The temperature dependence of magnetization was measured from 5 K to 300 K. Two antiferromagnetic transitions of the graphite intercalation compounds were observed at low temperatures. The critical transition temperatures are estimated to be about 50 and 102 K. The related magnetic properties are discussed briefly."
Key words:  CuCl2-FeCl3-H2SO4, Graphite intercalation compounds, Structure
FundProject:
CuCl2-FeCl3-H2SO4石墨插层化合物的结构特征
梁重云,车仁超,田焕芳,施洪龙,李建奇*
摘要:
"采用水热法在150 ℃合成出了CuCl2-FeCl3-H2SO4的石墨插层化合物.通过X射线衍射、EDX、高分辨透射电子显微术分析了该石墨插层化合物的结构和成分.分析表明,CuCl2-FeCl3-H2SO4已经成功地插入到石墨的片层之间.测量了从5 K到300 K的磁化率随温度变化曲线,发现在低温时,该石墨插层化合物存在两个反铁磁转变,转变温度分别为50和100 K."
关键词:  CuCl2-FeCl3-H2SO4,石墨插层化合物,水热法
DOI:10.1088/1674-0068/20/06/806-810
分类号: