A5107724854- Hydrocarbon exploration and reservoir analysis
- Perovskite Materials and Applications
- NMR spectroscopy and applications
- Geoscience and Mining Technology
- Enhanced Oil Recovery Techniques
- Electric Motor Design and Analysis
- Sensorless Control of Electric Motors
- Petroleum Processing and Analysis
- Advanced Memory and Neural Computing
- Fatigue and fracture mechanics
- Advanced Algorithms and Applications
- Multilevel Inverters and Converters
- Graphene research and applications
- Microfluidic and Bio-sensing Technologies
- Solid-state spectroscopy and crystallography
- Structural Integrity and Reliability Analysis
- Microgrid Control and Optimization
- Nanopore and Nanochannel Transport Studies
- Thermal Radiation and Cooling Technologies
- Fault Detection and Control Systems
- Advanced Computational Techniques and Applications
- 2D Materials and Applications
- Quantum Dots Synthesis And Properties
- Chalcogenide Semiconductor Thin Films
- CO2 Sequestration and Geologic Interactions
Hangzhou Dianzi University
2024-2025
China University of Petroleum, East China
2006-2025
Xi'an Shiyou University
2025
Ludong University
2023
Jiangsu University of Science and Technology
2020-2021
University of Jinan
2018-2021
Qingdao Center of Resource Chemistry and New Materials
2021
Massachusetts Institute of Technology
2018-2019
China University of Petroleum, Beijing
2003-2010
Huazhong University of Science and Technology
1992
Phonon polaritons in van der Waals materials reveal significant confinement accompanied with long propagation length: important virtues for tasks pertaining to the control of light and energy flow at nanoscale. While previous studies phonon have relied on relatively thick samples, here reported is first observation surface single atomic layers bilayers hexagonal boron nitride (hBN). Using antenna-based near-field microscopy, propagating mono- bilayer hBN microcrystals are imaged. monolayer...
CO2 injection has been proved to be the most promising enhanced oil recovery (EOR) method for shale reservoirs. Water bridges impeding flow in nanopores have a significant impact on CO2-EOR, and microscopic mechanism of this effect is still unclear, seriously hindering design technologies. In work, molecular dynamics simulations were employed study process fluid transport following into where water bridge coexist. Our results confirm that can break through form channels improve mobility...
Hexagonal boron nitride (h-BN) is an attractive insulating material for nanoelectronic devices due to its high reliability as dielectric and excellent compatibility with other two dimensional (2D) materials (e.g. graphene, MoS2). Multilayer h-BN stacks have been readily grown on Cu Pt substrates via chemical vapor deposition (CVD) approach, confirming potential wafer scale integration. However, the growth of needs be also achieved in order expand use this material. Recently, CVD monolayer Fe...
Cell detection and classification is a key technique for disease diagnosis, but conventional methods such as optical microscopy flow cytometry have limitations in terms of field-of-view (FOV), throughput, cost, size, operation complexity. Lensless holographic imaging promising alternative that offers large FOV, rich information content, simple structure. However, its performance on cell still needs to be improved. In this paper, we propose an intelligent system based lensless deep learning....
The generalized traveling salesman problem(GTSP) is a typical combinatorial optimization problem. Many practical problems involving the allocation and of multiple tasks can be reduced to A modified ant colony proposed for GTSP. algorithm combines 2-opt minimize total path length, while considering task balance different travelers. Simulation results show that has good accuracy stability in solving
Abstract Axisymmetric notched bars with notch roots of large and small radius were tested under strain cyclic loading. The main attention is focused on the fracture behaviour steels having cycles to failure within range 1‐100. Our study shows that a gradual transition from static ductile nature one fatigue cleavage can be observed characterized by Coffin‐Manson formula in generalized form. Both triaxial tensile stress central region specimens damage caused first increasing load have effects...
Occurrence and flow of octane are affected by potential field from walls adsorption layers in quartz nanopores.
To mitigate high pressure under-injection with the purpose of depressurization and augmented injection in low-permeability reservoirs, an efficient strategy is proposed based on electric resonance hydrogen bond that induced by oscillating field. We studied effects field water microscopic structures, dynamics properties, flow, nanopore composed two hydrophilic quartz layers using molecular simulations density functional theory calculations. The generated a frequency 16,910 GHz induces...
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Boundary layer formed by crude oil on the shale nanopores surface hinders fluidity of and leads to a decline in recovery. CO2 injection has been considered as an effective method enhance However, impact disruption boundary layers within extraction mechanisms during recovery process remains unclear. In this work, molecular dynamics simulation was employed investigate using scCO2 extract from nanopore surface. During extraction, polar molecules have capability reduce diffusion coefficient,...
Due to the rising privacy concerns on sensitive client data and trained models like Transformers, secure multi-party computation (MPC) techniques are employed enable inference despite attendant overhead. Existing works attempt reduce overhead using more MPC-friendly non-linear function approximations. However, integration of quantization widely used in plaintext into MPC domain remains unclear. To bridge this gap, we propose framework named Ditto efficient quantization-aware Transformer...
Although the adding multifunction ligand can regulate perovskite property, effect of enhancement depends on structure. In this paper, polarity aromatic is regulated by design strategy — introducing fluorine (F) atom and alkyl chain (R-NH 3 ). Those ligands affect structure, photoelectric properties energy state formamidinium (FAPbI ) surface. The increases with more F atoms R-NH length, which fermi then decreasing band gap increasing work function (WF). CF3-PEA/BEA obtains higher WF surface...
AbstractCO2 miscible flooding is a great promising enhanced oil recovery (EOR) method. However, the loss of fracturing fluid in formation causes water blocking that seriously impedes realisation CO2 flooding. To solve this problem, strategy applying an oscillating electric field to promote breaking through and enhance miscibility proposed. The with frequency 12 THz can maximise breakthrough efficiency blocking, while 16 most conducive oil. Under field, prompt destruction local hydrogen bonds...
Strain engineering effectively improves the intrinsic stability and power conversion efficiency (PCE) of organic-inorganic hybrid CH3NH3PbI3 perovskite solar cells (PSCs), wherein disordered state asymmetric cations induces different photoelectric properties. However, there is limited information about effect CH3NH3 on structural evolution mechanical under strains (ε). Herein, containing investigated using density functional theory (DFT). The results show that have little impact atomic...