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Id VisitTime IPAddress Area
14846397 2017-08-22 54.196.101.118 美国
14845953 2017-08-22 106.11.153.47 亚太地区
14844457 2017-08-22 203.208.60.242 北京市
14831306 2017-08-21 203.208.60.241 北京市
14829428 2017-08-21 203.208.60.238 北京市
14824015 2017-08-21 46.229.168.79 乌克兰
14815695 2017-08-21 202.39.224.234 台湾省
14811541 2017-08-21 61.135.217.124 北京市
14804073 2017-08-20 121.49.106.18 四川省成都市
14802383 2017-08-20 180.97.35.212 江苏省苏州市
14781078 2017-08-20 207.46.13.5 美国
14774382 2017-08-19 159.226.176.247 中国
14773873 2017-08-19 203.208.60.239 北京市
14768596 2017-08-19 203.208.60.242 北京市
14767839 2017-08-19 220.181.108.139 北京市

Profile

I was an undergraduate student at Department of Materials Science and Engineering, Zhejiang University before July 1999, then I joined Department of Materials Science and Engineering after awarding the PhD degree by Zhejiang University at March 2004. I was academic visitor at Inorganic Chemistry Laboratory, University of Oxford from June 2011 to May 2012.

My current research interests include the novel ferroelectric materials predicted by the first-principle calucations and synthesized by the ceramic process, room-temperature electrocaloric effects in lead-free ferroelectric ceramics and giant dielectric response at high frequency.

 

RESEARCH HIGHLIGT

Hybrid improper ferroelectricity in Ruddlesden-Popper Ca3(Ti,Mn)2O7 ceramics

The improper ferroelectrics are focused since they can avoid the exclusive of electronic configures between the proper ferroelectricity and magnetism in the multiferroic materials. We have successfully obtained the dense Ca3(Ti,Mn)2O7 ceramics by a standard solid state sintering process based on the previous first-principle results. The hybrid improper ferroelectricity was confirmed in this work. For the detail, please see the paper: X.Q. Liu, et al.,  Appl. Phys. Lett., 106 (2015) 202903. This work has been cited by the papers published on well-known journals, such as Nat. Mater., Nat. Commun. et al.

Contact

Phone:+86-571-87951410
E-mail:xqliu@zju.edu.cn