中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 重庆绿色智能技术研究院
  3. 中国科学院重庆绿色智能技术研究院
  4. 微纳制造与系统集成研究中心
Frequency-dependent ferroelectric behavior of BaMn3Ti4O14.25 at room temperature

文献类型：期刊论文

作者Hossain, Muhammad E.1; Liu, Shuangyi2,3,4; O'Brien, Stephen3,4; Li, Jackie1
刊名APPLIED PHYSICS LETTERS
出版日期2015-07-20
卷号107期号:3页码:4
ISSN号0003-6951
DOI10.1063/1.4927246
通讯作者Li, J (reprint author), CUNY City Coll, Dept Mech Engn, New York, NY 10031 USA.
英文摘要We report the activation field and selective frequency-dependent ferroelectric behavior of BaMn3Ti4O14.25 (BMT-134) at room temperature. BMT-134, a recently discovered multiferroic complex oxide, exhibits antiferromagnetic and ferroelectric behavior and belongs to the hollandite crystal class. The microstructure can be manipulated through processing conditions to prepare a nanocrystalline textured tablet. We measured polarization-electric field (P-E) hysteresis loops and strain-electric field butterfly loops as a function of frequency in order to investigate the AC dynamics of domain switching and strain behavior. Under an electric field loading condition, a clear hysteresis loop of the electric field-displacement curve is obtained at 50 Hz, indicating that room temperature ferroelectricity is attainable under the right processing conditions. When the frequency is increased to 500 Hz, the coercive field also increases, until the frequency reaches 5 kHz, at which point the electric field versus electric displacement becomes linear indicating the limit of domain switching at high frequency. (C) 2015 AIP Publishing LLC.
资助项目National Science Foundation CMMI Division[IDR-1014777] ; Advanced Research Project Agency for Energy (ARPA-e)[ADEPT DE-AR0000114] ; Center for Exploitation of Nanostructures in Sensor and Energy Systems (CENSES) under NSF[0833180]
WOS研究方向Physics
语种英语
WOS记录号WOS:000358675600041
出版者AMER INST PHYSICS
源URL[http://119.78.100.138/handle/2HOD01W0/1820]  
专题微纳制造与系统集成研究中心
通讯作者Li, Jackie
作者单位1.CUNY City Coll, Dept Mech Engn, New York, NY 10031 USA
2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
3.CUNY City Coll, Dept Chem, New York, NY 10031 USA
4.CUNY City Coll, CUNY Energy Inst, New York, NY 10031 USA
推荐引用方式
GB/T 7714		 Hossain, Muhammad E.,Liu, Shuangyi,O'Brien, Stephen,et al. Frequency-dependent ferroelectric behavior of BaMn3Ti4O14.25 at room temperature[J]. APPLIED PHYSICS LETTERS,2015,107(3):4.
APA Hossain, Muhammad E.,Liu, Shuangyi,O'Brien, Stephen,&Li, Jackie.(2015).Frequency-dependent ferroelectric behavior of BaMn3Ti4O14.25 at room temperature.APPLIED PHYSICS LETTERS,107(3),4.
MLA Hossain, Muhammad E.,et al."Frequency-dependent ferroelectric behavior of BaMn3Ti4O14.25 at room temperature".APPLIED PHYSICS LETTERS 107.3(2015):4.

入库方式： OAI收割

来源：重庆绿色智能技术研究院

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。