Frequency-dependent ferroelectric behavior of BaMn3Ti4O14.25 at room temperature

doi:10.1063/1.4927246

CORC > 重庆绿色智能技术研究院 > 中国科学院重庆绿色智能技术研究院 > 微纳制造与系统集成研究中心

	Frequency-dependent ferroelectric behavior of BaMn3Ti4O14.25 at room temperature
	Hossain, Muhammad E.1; Liu, Shuangyi2,3,4 ; O'Brien, Stephen 3,4; Li, Jackie 1
刊名	APPLIED PHYSICS LETTERS
	2015-07-20
卷号	107 期号:3 页码:4
ISSN号	0003-6951
DOI	10.1063/1.4927246
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
出版者	AMER INST PHYSICS
WOS记录号	WOS:000358675600041
内容类型	期刊论文
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.