A5009064054- Advanced Thermoelectric Materials and Devices
- 2D Materials and Applications
- Thermal properties of materials
- Advanced Numerical Analysis Techniques
- Catalysis and Oxidation Reactions
- Catalytic Processes in Materials Science
- MXene and MAX Phase Materials
- Graphene research and applications
- Conducting polymers and applications
- Advanced Sensor and Energy Harvesting Materials
- Heusler alloys: electronic and magnetic properties
- Computer Graphics and Visualization Techniques
- Catalysis and Hydrodesulfurization Studies
- Advanced Polymer Synthesis and Characterization
- Thermal Radiation and Cooling Technologies
- Neuroscience and Neural Engineering
- Polymer crystallization and properties
- Advanced Numerical Methods in Computational Mathematics
- Topological Materials and Phenomena
- Adhesion, Friction, and Surface Interactions
- Gastrointestinal motility and disorders
- Advanced Manufacturing and Logistics Optimization
- Urban Design and Spatial Analysis
- Numerical methods in engineering
- Luminescence and Fluorescent Materials
University of Utah
2024
Chinese Academy of Sciences
2021-2023
Institute of Software
2023
University of Cambridge
2022
Jiangnan University
2022
Huazhong University of Science and Technology
2021
Shenyang University of Chemical Technology
2020-2021
Fudan University
2019-2021
Institute of Mechanics
2021
Hubei University
2021
The family of 2D semiconductors (2DSCs) has grown rapidly since the first isolation graphene. emergence each 2DSC material brings considerable excitement for its unique electrical, optical, and mechanical properties, which are often highly distinct from their 3D counterparts. To date, studies majorly focused on group IV (e.g., graphene, silicene), V phosphorene), or VIB compounds (transition metal dichalcogenides, TMD), have inspired effort in searching novel 2DSCs. Here, electrical...
The intervalley scatterings contributed by flexural ZA phonons are dominant in the electronic transport β-antimonene and significantly reduce thermoelectric performance.
ARGET ATRP of acrylonitrile initiated by ethyl 2-bromoisobutyrate was approached for the first time in presence air, using a novel catalyst system based on FeCl3/isophthalic acid complexes and ascorbic as reducing agent. The polymerization air provided rather slow reaction rate showed better control molecular weight its distribution with molar ratio [AN]:[EBiB]:[FeCl3]:[IA]:[VC] at 3000:1:0.09:1:0.99. Polyacrylonitrile obtained successfully used macroinitiator to proceed chain extension...
The monolayer Bi<sub>2</sub>TeSe<sub>2</sub> possesses the highest electron mobility among Bi<sub>2</sub>Se<sub>3</sub>/Bi<sub>2</sub>Te<sub>3</sub>-based compounds, which can be optimized to 20 678 cm<sup>2</sup> V<sup>−1</sup> s<sup>−1</sup> by strain-engineering.
3D Gaussian Splatting (3DGS) has emerged as a mainstream solution for novel view synthesis and reconstruction. By explicitly encoding scene using collection of kernels, 3DGS achieves high-quality rendering with superior efficiency. As learning-based approach, training been dealt the standard stochastic gradient descent (SGD) method, which offers at most linear convergence. Consequently, often requires tens minutes, even GPU acceleration. This paper introduces (near) second-order convergent...
In this paper, a design method for the yarn tension sensor based on surface acoustic wave is presented. When applied to sensor's doubly clamped beam (i.e., piezoelectric substrate), it linearly related output frequency shift, which achieves purpose of measuring tension. This paper deduces functional relationship between oscillation shift and We put forward choice substrate material, die size, placement interdigital transducers (IDTs) as three key issues be determined. By using ANSYS...
As a traditional thermoelectric material with high performance at room temperature, antimony telluride (Sb2Te3) has been widely used in energy applications like power generation and refrigeration. By employing the "atomic transmutation" method, three new kinds of Sb2Te3-based monolayers α-Sb2Te2Se, α-Sb2TeSe2, β-Sb2TeSe2 are designed, which expected to possess due quantum-confinement effects. In this work, by using ab initio calculations, we systematically study electronic structures,...
Abstract The gastrointestinal tract is regulated by a complex network of electrically-active cell types that communicate to drive gut function. One these systems, the enteric nervous system, represents primary point contact for host factors influence bodily health and behavior. This division autonomic system unique in both its extensivity, with neurons distributed throughout from esophagus rectum, capability local information processing. However, constant intrinsic extrinsic motion as well...
This paper pushes the performance of cloth simulation, making simulation interactive even for high-resolution garment models while keeping every triangle untangled. The penetration-free guarantee is inspired by interior point method, which converts inequality constraints to barrier potentials. We propose a major overhaul this modality within projective dynamics framework leveraging an adaptive weighting mechanism formulation. approach does not depend on distance between mesh primitives, but...
Coherent longitudinal lattice vibrations of black phosphorus provide unique access to the out-of-plane strain coupled in-plane optical properties. In this work, polarization-resolved femtosecond transient absorption microscopy is applied study anisotropic coherent phonon responses. Multiorder harmonics were observed with thickness dependence well explained by linear chain model, allowing rapid mapping frequency distributions. More interestingly, exotic oscillations occourred a π-phase jump...
Two-dimensional (2D) carbon nitrides compounds have attracted wide attention in recent years due to their diverse structures and excellent electronic, thermal, optical properties. Here, by using first-principles approach, we investigate details the stability, many-body effect, electronic/thermal transport properties, thermoelectric performance of monolayer ${\mathrm{C}}_{7}{\mathrm{N}}_{6}$, as a new kind 2D nitride composed $s{p}^{2}\text{\ensuremath{-}}\mathrm{hybridized}$ atoms forming...
Nanoflake MoVTeNbO<sub>x</sub> prepared by sub-/supercritical water exhibit excellent catalytic performance in the selective oxidation of propylene to acrylic acid.
A series of Ce-doped MoVO x composite metal oxide catalysts were prepared by the rotary evaporation method. The effects Ce doping ratio on crystal phase composition, morphology and surface properties investigated. results show that composition samples with different content is also obviously different. When amount small, V0.95Mo0.97O5 main phase, while MoO3 dominant when large. catalyst showed obvious rod-shaped its average single point pore diameter number acidic sites increased. Compared...
In this original experiment, reverse atom transfer radical polymerization technique using CuCl2/hexamethyl tris[2-(dimethylamino)ethyl]amine (Me6-TREN) as catalyst complex was applied to living of 4-vinylpyridine (4VP) with azobisisobutyronitrile (AIBN) initiator. N,N-Dimethylformamide used solvent improve the solubility reaction system. The not only showed best control molecular weight and its distribution, but also provided a rather rapid rate molar ratio [4VP]:[AIBN]:[CuCl2]:[Me6-TREN] =...
Real-time simulation of hyperelastic membranes like cloth still faces a lot challenges, such as hyperplasticity modeling and contact handling. In this study, we propose projective peridynamics that uses local-global strategy to enable fast robust with contact. the global step, semi-implicit linearize governing equation for materials are modeled peridynamics. By decomposing first Piola-Kirchhoff stress tensor into positive negative part, successive substitutions can be taken solve nonlinear...
Abstract The performance of the flexibility and stretchability flexible electronics depends on mechanical structure design, for which a great progress has been made in past years. use prestrain substrate, causing compression transferred interconnects, can provide high elastic stretchability. Recently, nonbuckling interconnects have designed, where thick bar replaces thin ribbon layout to yield scissor-like in-plane deformation instead in- or out-of-plane buckling modes. interconnect design...
The strategy of band convergence multi-valley conduction bands or multi-peak valence has been widely used to search improve thermoelectric materials. However, the phonon-assisted intervalley scatterings due multiple degeneracy are usually neglected in community. In this work, we investigate (thermo)electric properties non-polar monolayer $β$- and $α$-antimonene considering full mode- momentum-resolved electron-phonon interactions. We also analyze thoroughly selection rules on matrix-elements...
The interactions between electrons and lattice vibrational modes play the key role in determining carrier transport properties, thermoelectric performance other physical quantities related to phonons semiconductors. However, for two-dimensional (2D) materials, widely-used models only consider some specific phonon modes, which usually leads inaccruate predictions of electrons/phonons properties. In this work, comprehensive investigations on full electron-phonon couplings their influences...
Abstract Three-dimensional in vitro stem cell models has enabled a fundamental understanding of cues that direct fate and be used to develop novel treatments. While sophisticated 3D tissues can generated, technology accurately monitor these complex high-throughput non-invasive manner is not well adapted. Here we show the development bioelectronic devices based on electroactive polymer poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) - PEDOT:PSS their use for non-invasive, electrical...
Compared with the stable orders of traditional manufacturing, cloud manufacturing (CMfg) fulfilled masses random orders, so CMfg server needs an algorithm low time and space complexity to prevent from crashing due excessive instantaneous data. Besides, changes resources service must be considered when establishing a scheduling model for CMfg. To solve this problem, we propose adaptive Deep Q-Networks (ADQN) method resizable network that converts problems multiple objectives into specific...
We investigated 26 urban street in four cities, the results show that a parameter of cumulative density distribution function based on centricity medium can be used to distinguish planned network from self-organized network.