山東大學物理學院導師：蓋志剛 正文

　　姓名：蓋志剛
　　職稱：副教授,碩士生導師
　　email：gzg@sdu.edu.cn
　　電話：0531-88365997
　　地址：山東大學物理學院
　　
　　主要學習工作經(jīng)歷
　　蓋志剛，男，材料物理與化學專業(yè)博士，2008年評為副教授。2000 年，在山東大學物理學院應(yīng)用物理系從事教師工作至今；在晶體材料與功能陶瓷重點實驗室從事無鉛壓電陶瓷研究至今。
　　近年來在高溫壓電陶瓷領(lǐng)域取得較好的研究成果，在美國物理快報（Appl. Phys. Lett.）、 美國應(yīng)用物理雜志（J. Appl. Phys.）等國際重要影響的雜志上相繼發(fā)表了多篇相關(guān)文章。共發(fā)表SCI收錄論文20余篇，同時被EI收錄論文23篇，論文他引次數(shù)47次。
　　Zhigang Gai, associate professor, received the PhD degree in Material Physics and Chemistry from Shandong University in 2008. His research areas cover functional ceramics and their physics. The results of his research are documented in more than 20 publications in refereed journals. On the research of high temperature lead-free piezoelectric ceramics, the piezoelectric coefficient d33 of the NBN-based ceramic was found to be 27 pC/N, 50% higher than the reported d33 value (17pC/N)（Appl Phys Lett 89, 012907 ,2006）. The piezoelectric coefficient d33 of the NKBT-based ceramic was found to be 25 pC/N, more than 2.5 times as large as the d33 value of the pure Na0.5Bi4.5Ti4O15 ceramics (~10pC/N) (Appl Phys Lett 89, 202905 ,2006).The d33 of BTNO was found to be 18 pC/N, which is the highest value among the BTNO-based ceramics, and 3 times as large as the d33 values of the former not modified BTNO ceramics (~6pC/N) (J Appl Phys 104, 024106, 2008).
　　Now, the hosted projects by Dr. Gai include “the National Natural Science Key Foundation (No. 51002087)”, “the Research Fund for the Doctoral Program of Higher Education (No. 20090131120014)”, and “the Excellent Youth and Middle Age Scientists Fund of Shandong Province (No. BS2009CL034)”.
　　
　　主要研究方向
　　1.無鉛壓電陶瓷
　　2.壓電俘能器件
　　3.其他壓電功能材料及其物理研究
　　
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