纳米功能材料领域研究前沿和发展趋势的可视化分析  

Visualizing Scientific Frontiers and Emerging Trends in the Domain of Nano-functional Materials

作　　者：郭全珍[1] 吕建国[2] 

机构地区：[1]浙江大学图书馆,杭州310027 [2]浙江大学材料科学与工程学系硅材料国家重点实验室,杭州310027

出　　处：《情报杂志》2014年第3期49-53,共5页Journal of Intelligence

摘　　要：本研究以Web of Science中2000~2012年收录的纳米功能材料有关的2946篇论文为研究对象，详细分析了发表论文的时空分布。从信息计量学角度，利用Citespace II信息可视化软件绘制文献共引网络图谱，讨论高中心度节点文献及其在纳米功能材料领域演进过程中的重要作用。通过检测词频变动趋势显著的主题词确定该领域的研究前沿和发展趋势，绘制出研究热点与研究前沿的知识图谱，为纳米功能材料领域的未来发展和预测提供情报依据。The research object in this work is the 2946 papers on the Web of Science from 2000 to 2012 about nano-functional materials domain. We present a study of the time, national and institutional distribution in detail. From the angle of informetrics, using information visualization software Citespace II, we map the creating hybrid network of cited articles, and discuss the high centrality node articles and their importance on the evolution of nano-functional materials domain. We confirm the research edge and trend of international research on nano-functional materials by detecting subject headings whose frequency fluctuations are significant, and then draw the knowledge map of them, thus providing the information and suggestions for the development and forecast of nano-functional materials.

关 键 词：纳米功能材料 可视化 CITESPACEII 知识图谱 研究热点 研究前沿 

分 类 号：G353.1[文化科学—情报学]