A5100696886- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Magnetic Properties of Alloys
- Magnetic properties of thin films
- Magnetic and transport properties of perovskites and related materials
- Crystallography and molecular interactions
- Rare-earth and actinide compounds
- Composite Structure Analysis and Optimization
- Advanced Numerical Analysis Techniques
- Organic Electronics and Photovoltaics
- Numerical methods in engineering
- Hydrocarbon exploration and reservoir analysis
- Hydraulic Fracturing and Reservoir Analysis
- Vibration and Dynamic Analysis
- Rock Mechanics and Modeling
- Organic and Molecular Conductors Research
- Magnetism in coordination complexes
- Structural Engineering and Vibration Analysis
- Conducting polymers and applications
- Geological and Geochemical Analysis
- Metallic Glasses and Amorphous Alloys
- Landslides and related hazards
- Computational Geometry and Mesh Generation
- Structural Analysis and Optimization
- Molecular Junctions and Nanostructures
Dalian University of Technology
2016-2025
Peking University
2012-2023
Huanghuai University
2019-2023
Shandong University of Science and Technology
2016-2023
First Affiliated Hospital of Fujian Medical University
2015-2023
Fujian Medical University
2015-2023
Beihang University
2022-2023
Henan Province Water Conservancy Survey and Design Research
2023
Ocean University of China
2022
Nagasaki University
2019-2022
We report the observation of magnetoresistance (MR) that could originate from orbital angular momentum (OAM) transport in a permalloy (Py)/oxidized Cu (Cu^{*}) heterostructure: Rashba-Edelstein magnetoresistance. The dependence MR depends on relative angle between induced OAM and magnetization similar fashion as spin Hall Despite absence elements with large spin-orbit coupling, we find sizable ratio, which is contrast to conventional requires heavy elements. Through Py thickness-dependence...
ABSTRACT Magnetostratigraphy from the Kashi foreland basin along southern margin of Tian Shan in Western China defines chronology both sedimentation and structural evolution this collisional mountain belt. Eleven magnetostratigraphic sections representing ∼13 km strata provide a two‐ three‐dimensional record continuous deposition since ∼18 Ma. The distinctive Xiyu conglomerate makes up uppermost eight 11 within forms wedge that thins southward. basal age varies 15.5±0.5 Ma at northernmost...
Calculation and experimental observation of two-dimensional multiferroic CuCrP<sub>2</sub>S<sub>6</sub>.
The realization of molecular-scale electronic devices will require the development novel strategies for controlling electrical properties metal/molecule/metal junctions, down to single molecule level. Here, we show that it is possible exert chemical control over formation metal/molecule...molecule/metal junctions in which molecules interact by pi-stacking. tip an STM used form one contact, and substrate other; are conjugated oligophenyleneethynylenes (OPEs). Supramolecular pi-pi interactions...
This study experimentally analyzes the nonlinear flow characteristics and channelization of fluid through rough-walled fractures during shear process using a shear-flow-visualization apparatus. A series visualization tests is performed on four transparent fracture specimens with various displacements 1 mm, 3 5 7 mm 10 under normal stress 0.5 MPa. Four granite different roughnesses are selected quantified variogram fractal dimensions. The obtained results show that critical Reynolds number...
Here, we report the realization of epitaxial Y3Fe5O12 (YIG) thin films with perpendicular magnetic anisotropy (PMA). The are grown on substituted gadolinium gallium garnet substrate (SGGG) by pulsed laser deposition. It was found that a buffer layer Sm3Ga5O12 (SmGG) top SGGG can suppress strain relaxation, which helps induce large enough PMA to overcome shape in YIG films. reciprocal space mappings analysis reveals in-plane relaxation is suppressed, while out-of-plane exhibits strong...
We describe the synthesis of three new isomeric 1,3,4-oxadiazole–pyridine hybrids, namely: 2,6-, 3,5- and 2,4-bis[2-(4-tert-butylphenyl)-1,3,4-oxadiazol-5-yl]pyridine, (PDPy-2,6, PDPy-3,5 PDPy-2,4, respectively) a 1,3,4-oxadiazole–pyrimidine hybrid, 2,5-bis[2-(4-tert-butylphenyl)-1,3,4-oxadiazol-5-yl]pyrimidine (PDPmDP). The X-ray crystal structures are reported for PDPy-2,4 known phenylene analogue 1,3-bis[2-(4-tert-butylphenyl)-1,3,4-oxadiazol-5-yl]benzene (OXD-7) as 1∶1 toluene solvate....
2,5-Diphenyl-1,3,4-oxadiazole (OXD) derivatives with terminal ethynyl- (4a,b) and butadiynyl- (8a,b) substituents have been synthesized in high yields. 2-Methyl-3,5-hexadiyn-2-ol has not exploited previously the synthesis of butadiynes. Crystals 8a 8b are remarkably stable to long-term storage under ambient conditions. The X-ray crystal structure reveals that butadiyne moieties spatially isolated by aromatic moieties, which explains stability. Two series derived pi-conjugated molecules,...
The characterization of carbonate microstructure is great significance for the evaluation oil and gas resources. However, due to complexity heterogeneity pore structure tight rocks, high-pressure mercury intrusion, nuclear magnetic resonance (NMR) other methods have different limitations in characterization. This study takes core samples fourth member Ordovician Majiagou Formation Ordos Basin as research object, rock physics experiments, computed tomography (CT), high resolution large-scale...
Abstract To address the challenges associated with designing a locking and unlocking mechanism for radial connection separation of launch vehicles spacecraft, this paper introduces an approach to design centered on problem decomposition leverages method develop new compliant mechanism. The consists segmented flange-based variable-radius inner cylinder, scissor mechanism, step-reducing bolt, bolt quick ejection release wedge block, rigid outer cylinder U-shaped slots. adjusts its radius...
Recent developments in the functionalisation of tetrathiafulvalene (TTF) have enabled TTF units to be covalently linked into macromolecular systems. Convergent syntheses dendrimers containing are presented, including a (TTF)13 system which emplaced at all layers structural hierarchy. Thin layer cyclic voltammetry has established that redox activity is retained these macromolecules: sequential oxidation radical cation and dication occurs for units, yielding highly-charged species solution....
Metal-free phthalocyanine derivatives 2 and 14 bearing eight four peripheral tetrathiafulvalene (TTF) units, respectively, have been synthesised, their solution electrochemistry optical spectroscopy studied. The compounds display redox properties arising from the TTF groups. 1H NMR UV–VIS spectroscopic studies in show that aggregation is strongly solvent dependent. Quenching of fluorescence core by units was observed. X-ray crystal structure 4,5-bis(hexylthio)-4′,5′-bis(hydroxymethyl)-TTF...
Inverse spinel oxide NiCo2O4 is an excellent prototype to explore complex energy landscapes among exchange interactions, crystal field effects, and chemical/lattice disorders. In this work, periodic phase-separated nanocolumn films have been deposited on MgAl2O4 substrates via pulsed laser deposition. The identified as ideal inverse structure imperfect with Co vacancies at tetrahedral sites. Compared the usual single-phase film, a 20-fold enhancement of magnetoresistance (MRR = 6% 10 K 3 T)...
As the family of magnetic materials is rapidly growing, two-dimensional (2D) van der Waals (vdW) magnets have attracted increasing attention as a platform to explore fundamental physical problems magnetism and their potential applications. This paper reviews recent progress on emergent vdW compounds applications in devices. First, we summarize current synthetic methods. Then, focus structure modulation properties by analyzing representative with different structures. In addition, pay...