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期刊论文 [27]
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Atomic-Scale Tunable Flexoelectric Couplings in Oxide Multiferroics
期刊论文
NANO LETTERS, 2021, 卷号: 21, 期号: 22, 页码: 9601-9608
作者:
Geng, Wanrong
;
Wang, Yujia
;
Tang, Yunlong
;
Zhu, Yinlian
;
Wu, Bo
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2022/07/01
multiferroic oxides
BiFeO3 films
flexoelectric effect
strain-field coupling
aberration-corrected transmission electron microscopy
Topological polar structures in ferroelectric oxide films
期刊论文
JOURNAL OF APPLIED PHYSICS, 2021, 卷号: 129, 期号: 20
作者:
Tang, Y. L.
;
Zhu, Y. L.
;
Ma, X. L.
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  |  
浏览/下载:8/0
  |  
提交时间:2021/10/14
Ferroelectric films
High resolution transmission electron microscopy
Magnetic materials
Nanotechnology
Strain
Textures
Topology
Aberration-corrected
Continuous rotation
Depolarization fields
Dzyaloshinskii-Moriya interaction
External strains
Ferroelectric oxides
Relaxation mechanism
Skyrmion lattices
Coexisting morphotropic phase boundary and giant strain gradient in BiFeO3films
期刊论文
Journal of Applied Physics, 2021, 卷号: 129, 期号: 18
作者:
Tang, Y.L.
;
Zhu, Y.L.
;
Zou, M.J.
;
Wang, Y.J.
;
Ma, X.L.
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  |  
浏览/下载:9/0
  |  
提交时间:2022/02/17
Bismuth compounds
Electric fields
High resolution transmission electron microscopy
Iron metallography
Oxide films
Perovskite
Polarization
Scanning electron microscopy
Strain
Aberration-corrected scanning transmission electron microscopies
Built-in electric fields
Large compressive strains
Morphotropic phase boundaries
Piezoelectric response
Polarization direction
Spontaneous polarizations
Tetragonal and rhombohedral phasis
Oxygen octahedral coupling mediated ferroelectric-antiferroelectric phase transition based on domain wall engineering
期刊论文
Acta Materialia, 2020, 卷号: 198, 页码: 145-152
作者:
Geng, W.R.
;
Guo, X.W.
;
Zhu, Y.L.
;
Wang, Y.J.
;
Tang, Y.L.
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  |  
浏览/下载:4/0
  |  
提交时间:2020/11/14
Antiferroelectric materials
Antiferroelectricity
Bismuth compounds
Calculations
Energy storage
Ferroelectric films
Ferroelectricity
High resolution transmission electron microscopy
Iron compounds
Oxygen
Ultrathin films
Aberration-corrected
Antiferroelectric phase transition
Antiparallel cation displacements
Energy storage and conversions
Ferroelectric domains
First-principles calculation
Structural transformation
Transmission electron microscopy observation
Converse flexoelectricity around ferroelectric domain walls
期刊论文
Acta Materialia, 2020, 卷号: 191, 页码: 158-165
作者:
Wang, Y.J.
;
Tang, Y.L.
;
Zhu, Y.L.
;
Feng, Y.P.
;
Ma, X.L.
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  |  
浏览/下载:2/0
  |  
提交时间:2020/11/14
Calculations
Domain walls
Electromechanical devices
Ferroelectricity
Lead titanate
Polarization
Titanium compounds
Transmission electron microscopy
Aberration-corrected
Asymmetric structures
Electric polarization
Ferroelectric domains
First-principles calculation
Flexoelectric coefficients
Flexoelectricity
Mechanical strain
Unveiling the pinning behavior of charged domain walls in BiFeO3 thin films via vacancy defects
期刊论文
Acta Materialia, 2020, 卷号: 186, 页码: 68-76
作者:
Geng, W.R.
;
Tian, X.H.
;
Jiang, Y.X.
;
Zhu, Y.L.
;
Tang, Y.L.
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  |  
浏览/下载:3/0
  |  
提交时间:2020/11/14
Bismuth compounds
Defects
Domain walls
Electric field measurement
Electronic states
Ferroelectric materials
Film growth
High resolution transmission electron microscopy
Interface states
Iron compounds
Modulation
Oxygen
Scanning electron microscopy
Thin films
Transmissions
Aberration-corrected scanning transmission electron microscopies
BiFeO3 thin film
Charged domain wall
Electronics devices
Oxygen pressure
Phase-field simulation
Theoretical simulation
Vacancy Defects
Mapping gradient-driven morphological phase transition at the conductive domain walls of strained multiferroic films
期刊论文
PHYSICAL REVIEW B, 2019, 卷号: 100, 期号: 10
作者:
Han, M. J.
;
Eliseev, E. A.
;
Morozovska, A. N.
;
Zhu, Y. L.
;
Tang, Y. L.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/11/15
Bismuth compounds
Electronic properties
Ferroelectric materials
High resolution transmission electron microscopy
Iron compounds
Multiferroics
Perovskite
Scanning electron microscopy
Transmissions
Aberration-corrected scanning transmission electron microscopies
Experimental evidence
Functional manipulation
High resolution scanning transmission electron microscopies
Intrinsic mechanisms
Nanoscale electronic devices
Structural distortions
Technological communities
Anisotropic strain: A critical role in domain evolution in (111)- Oriented ferroelectric films
期刊论文
Acta Materialia, 2019, 卷号: 166, 页码: 503-511
作者:
Zou, M.J.
;
Tang, Y.L.
;
Zhu, Y.L.
;
Feng, Y.P.
;
Wang, Y.J.
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2020/11/14
Anisotropy
Domain walls
Ferroelectric materials
Ferroelectricity
Film thickness
Gadolinium compounds
High resolution transmission electron microscopy
Lead titanate
Perovskite
Polarization
Scanning probe microscopy
Strain
Transmission electron microscopy
Transmissions
Aberration-corrected
Ferroelectric domains
Ferroelectric property
In-plane polarization
PbTiO3
Piezoresponse force microscopy
Polarization direction
Transmission electronic microscopies
Oxygen Vacancy Ordering Modulation of Magnetic Anisotropy in Strained LaCoO3- x Thin Films
期刊论文
ACS Applied Materials and Interfaces, 2018, 卷号: 10, 期号: 44, 页码: 38230-38238
作者:
Zhang, Ningbin
;
Zhu, Yinlian
;
Li, Da
;
Pan, Desheng
;
Tang, Yunlong
收藏
  |  
浏览/下载:0/0
  |  
提交时间:2020/11/14
High resolution transmission electron microscopy
Lanthanum compounds
Magnetic anisotropy
Magnetism
Oxygen
Perovskite
Perovskite solar cells
Pulsed laser deposition
Scanning electron microscopy
Strain
Tensile strain
Thin films
Transmission electron microscopy
X ray photoelectron spectroscopy
Aberration-corrected STEM
Anisotropy field
Oxygen vacancy concentration
Oxygen vacancy orderings
Preferred orientations
Scanning transmission electron microscopy
Temperature-dependent magnetizations
Vacancy concentration
Rhombohedral-Orthorhombic Ferroelectric Morphotropic Phase Boundary Associated with a Polar Vortex in BiFeO3 Films
期刊论文
ACS NANO, 2018, 卷号: 12, 期号: 11, 页码: 11098-11105
作者:
Geng, WR
;
Guo, XW
;
Zhu, YL
;
Tang, YL
;
Feng, YP
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  |  
浏览/下载:41/0
  |  
提交时间:2018/12/25
BiFeO3 ferroelectric films
vortices
morphotropic phase boundary
aberration-corrected scanning transmission electron microscopy
first-principles calculations
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