ScriptMater_2010_SjLiu 介电陶瓷性能.pdfVIP

This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. Other uses, including reproduction and distribution, or selling or licensing copies, or posting to personal, institutional or third party websites are prohibited. In most cases authors are permitted to post their version of the article (e.g. in Word or Tex form) to their personal website or institutional repository. Authors requiring further information regarding Elsevier’s archiving and manuscript policies are encouraged to visit: /copyright Authors personal copy Available online at Scripta Materialia 63 (2010) 124–127 /locate/scriptamat Influence of A-site non-stoichiometry on structure and electrical properties of K Na NbO -based lead-free piezoelectric ceramics 0.5 0.5 3 S.J. Liu,a,b,* B. Wan,a P. Wanga and S.-H. Songa aDivision of Materials Science and Engineering, Shenzhen Graduate School, Harbin Institute of Technology, Shenzhen 518055, China bState Key Laboratory for Powder Metallurgy, Central South University, Changsha 410083, China Received 29 December 2009; revised 5 March 2010; accepted 10 March 2010 Available online 15 March 2010 The coexistence zone of orthorhombic and tetragonal phases, which is dep