Single-domain multiferroic BiFeO 3 films - Nature
2016年9月1日 · Here we report the realization of a BiFeO 3 material in thin film form with single-domain behaviour in both its magnetism and ferroelectricity: the entire film shows its …
Emergent strain engineering of multiferroic BiFeO3 thin films
2021年3月1日 · Reciprocal space mappings (RSMs) of (c) (002) reflections of BFO films grown on STO with CCMO interface layer, and (d) (103) reflections demonstrating the CCMO layer …
Evolution of structural distortion in BiFeO3 thin films probed by ...
2016年12月1日 · The X-ray diffraction (XRD) and the high-solution XRD reciprocal space mapping (RSM) techniques were employed to analyze the structures of these BFO films, using …
Probing the domain structure of BiFeO
2014年5月5日 · High-resolution 3-Dimensional Reciprocal Space Mapping (3D-RSM) has been performed on mixed-phase BiFeO 3 (BFO) epitaxial films on (001)-oriented LaAlO 3 …
Topological nanodomain engineering for multiferroic BiFeO3 films …
2025年2月15日 · Combined high precision reciprocal spacing mapping (RSM) measurements with the atomic-scale scanning transmission electron microscopy (STEM) technique, it was …
Coexistence of multiple morphotropic phase boundaries in …
2021年3月1日 · Using a combination of X-ray diffraction (XRD) and scanning probe microscopy (SPM), we reveal that MC phase BFO is induced to true tetragonal (T) phase through 17% La …
Heterointerface design and strain tuning in epitaxial …
2015年11月25日 · By measuring the lattice parameter variation, the RSM peak spread provides a good estimation of the strain coupling/relaxation in VAN films. A large strain-induced lattice …
使用脉冲激光沉积在SrTiO3 衬底上生长了不同厚度的BiFeO3(BFO) 薄膜, X射线衍射分析表明薄膜是BFO 外延薄膜. X 射线反射率测量发现BFO 薄膜密度随着厚度的增加而增加, 同时薄膜表面 …
Revealing the flexoelectricity in the mixed-phase regions of …
2015年1月28日 · Perovskite BiFeO 3 (BFO) is found to be a green piezo/ferroelectric material with longitudinal piezoelectric coefficient 3 (d 33) larger than 60 pm/V and spontaneous...
Evolution of RSMs of BFO/STO in (−103) orientation by increasing ...
Self-assembled BiFeO3-CoFe2O4 (BFO-CFO) vertically aligned nanocomposites are promising for logic, memory, and multiferroic applications, primarily due to the tunability enabled by strain ...
Mechanisms of resistive switching in BiFeO3 thin films modulated …
2017年12月14日 · Reciprocal space mapping (RSM) was conducted by high-resolution XRD using a PANalytical Empyrean four-circle diffractometer (CuKα1, λ = 1.5406 Å) with a hybrid …
Optoelectronic Functionality of BiFeO3–SrTiO3 Interface
We show that the STO-BFO interface provides a highly conductive path and improves by orders of magnitude the photoconductivity of the BFO thin film. Using thermally stimulated …
Strain control of phase transition and magnetic property in ...
2020年2月1日 · In the 17-nm-thick BiFeO 3 thin films, an obvious magnetic moment is induced by spin canting. The orbital reconstruction exists at the mixed BFO phase boundaries. BiFeO 3 …
In-plane reciprocal space mappings (RSMs) of 10-nm thick BFO …
We propose a novel and facile method to fabricate epitaxial ferroelectric BiFeO3 (BFO) nanorings using anodized alumina (AAO) template-assisted PLD and ion-beam etching.
利用同步辐射XRD研究BiFeO_3外延多铁薄膜的微结构 - 豆丁网
2013年11月9日 · bfo薄膜是利用脉冲激光沉积方法制备.耙材 引用格式:李晓龙,王灿,顾月良,等.利用同步辐射XRD研究BiFeO3外延多铁薄膜的微结构.中国科学:物理学力学天文学,2011,41:12~16,
X-ray diffraction arising from two different layers. (a) RSM of an ...
In this study, a correlative strain analysis based on dark-field inline electron holography (DIH) and quantitative scanning transmission electron microscopy (STEM) was performed to reveal the...
Strain engineering of epitaxial oxide heterostructures beyond …
Using a combination of X-ray diffraction (XRD) with reciprocal space maps (RSMs), scanning probe microscopy, and transmission electron microscopy (TEM), we find that the use of this …
Strain engineering of epitaxial oxide heterostructures beyond substrate ...
2021年4月7日 · Using a combination of X-ray diffraction (XRD) with reciprocal space maps (RSMs), scanning probe microscopy, and transmission electron microscopy (TEM), we find …
Enhancing the bulk photovoltaic effect by tuning domain walls in ...
2021年9月15日 · In this letter, the BPV effect properties in different orientational BFO films were systematically studied. The x-ray reciprocal space mapping (RSM) and piezoelectric force …
Superlattices and Microstructures - ScienceDirect
2021年8月1日 · We used a BFO target enriched with 10% Bismuth and a Fe substitution with 5% of manganese (Bi 1·1 Fe 0·95 Mn 0·05 O 3). This BFO target stoichiometry is chosen to …