- Laser Material Processing Techniques
- Advanced Machining and Optimization Techniques
- Spectroscopy and Laser Applications
- Advanced Chemical Physics Studies
- Optical Wireless Communication Technologies
- Topological Materials and Phenomena
- Electrochemical Analysis and Applications
- Molecular Sensors and Ion Detection
- Ionic liquids properties and applications
- Thermal Radiation and Cooling Technologies
- Advanced Surface Polishing Techniques
- Aerogels and thermal insulation
- Laser-induced spectroscopy and plasma
- Cold Atom Physics and Bose-Einstein Condensates
- Physics of Superconductivity and Magnetism
- Quantum, superfluid, helium dynamics
- Advanced machining processes and optimization
- Advanced Condensed Matter Physics
- Semiconductor Lasers and Optical Devices
- Advanced Photonic Communication Systems
- Analytical Chemistry and Sensors
- Urban Heat Island Mitigation
- Crystallography and molecular interactions
- Laser Design and Applications
- Mass Spectrometry Techniques and Applications
Jiangnan University
2025
Donghua University
2024-2025
Materials Science & Engineering
2025
Dalian Institute of Chemical Physics
2020-2024
Chinese Academy of Sciences
2019-2024
University of Chinese Academy of Sciences
2020-2024
Ningbo Institute of Industrial Technology
2019-2024
Aero Engine Corporation of China (China)
2021-2023
Michigan State University
2020-2022
State Key Laboratory on Integrated Optoelectronics
2022
Abstract The indica and japonica rice ( Oryza sativa ) subspecies differ in nitrate (NO 3 − assimilation capacity nitrogen (N) use efficiency (NUE). Here, we show that a major component of this difference is conferred by allelic variation at OsNR2 , gene encoding NADH/NADPH-dependent NO reductase (NR). Selection-driven divergence has resulted variant alleles structurally distinct proteins, with exhibiting greater NR activity. Indica also promotes uptake via feed-forward interaction OsNRT1.1B...
The demand for highly porous yet transparent aerogels with mechanical flexibility and solar-thermal dual-regulation energy-saving windows is significant but challenging. Herein, a delaminated aerogel film (DAF) fabricated through filtration-induced gelation ambient drying. process involves the assembly of fluorinated cellulose nanofiber (FCNF) at solid-liquid interface between filter filtrate during filtration, resulting in formation lamellar FCNF hydrogels strong intra-plane weak interlayer...
Prealigning nonpolar reacting molecules leads to large stereodynamical effects because of their weak steering interaction en route the reaction barrier. However, experimental limitations in preparing aligned efficiently have hindered investigation steric bimolecular reactions involving hydrogen. Here, we report a high-resolution crossed-beam study H + HD(v = 1, j 2) → H2(v', j') D at collision energies 0.50, 1.20, and 2.07 electron volts which vibrationally excited hydrogen deuteride (HD)...
Abstract Freeze casting is a versatile technique for organizing low‐dimensional building blocks into ordered porous structural materials. However, the freeze‐casting fabrication of materials with robust and topologically elastic skeleton to withstand harsh conditions challenging. Herein, silanized ultra‐homogeneous nanocomposite aerogel fabricated using gelation‐constrained strategy. Diverging from traditional methods employing solution precursor, approach involves process utilizing...
Intriguing interference mechanism Quantum (QI) effects play a fundamental role in the dynamics of chemical reactions. Xie et al. detected unusual QI oscillations differential cross section measured recoil scattering direction prototypical elementary reaction H + HD → 2 D (see Perspective by Aoiz). Topological analysis showed that this pattern originates from between direct abstraction and previously unknown rebounding insertion pathways, which are affected geometric phase at energies far...
Electrochemical machining (ECM) has become more prevalent in titanium alloy processing. However, the presence of passivation layer on alloys significantly impacts performance ECM. In an attempt to overcome effects, a high-temperature electrolyte or addition halogen ions been used. Still, it often results compromised accuracy and surface roughness. This study applied laser shaped tube electrolytic (Laser-STEM) for drilling, where was guided zone via total internal reflection. The Laser-STEM...
The monolithically integrated self-driven photoelectric detector (PD) with the light-emitting diode (LED) epitaxial structure completely relies on built-in electric field in multi-quantum wells region to separate photogenerated carriers. Here, we propose a novel superlattices–electron barrier layer expand potential and enhance detection capability of PD. PD exhibits record-breaking photo-to-dark current ratio 5.14 × 107, responsivity 110.3 A/W, specific detectivity 2.2 1013 Jones at 0 V...
Abstract Aerogels show significant potential for subambient thermal regulation in energy‐efficient buildings and personal management under intense sunlight hot conditions owing to their unique combination of superinsulation solar scattering characteristics. However, traditional aerogels encounter challenges balancing mechanical flexibility with high‐temperature stability. Herein, a straightforward scalable cryopolymerization strategy is presented preparing superelastic thermomechanically...
In this paper, an integrated visible light communication and positioning (VLCP) code division multiple access (CDMA) system is proposed for recovering original user data obtaining information simultaneously. A generalized modification method balanced bipolar set presented, which can be applied to VLCP-CDMA with intensity modulation. Both modified sets, zero correlation zone (ZCZ) Walsh set, are employed evaluated in systems. When considering synchronous quasi-synchronous (QS) systems, it...
In this paper, a novel adaptive feedback threshold (AFT) based demodulation for mobile visible light communication and positioning (VLCP) integrated system is proposed. The AFT can vary with the received signal without excessive fluctuation support in environment. For VLCP single emitting diodes (LED) multiple photodetectors (PDs), maximal ratio combining (MRC) optical power (ROPR) on further achieved high performance, respectively. It demonstrated that credible accuracy be realized by using...
At present, waterjet-assisted laser processing technologies are disadvantaged by low coupling power and poor process reliability, which significantly affect efficiency depth. To address these shortcomings, we propose herein a novel water-gas shrinkage-guided high-power (WSLP) technology. Firstly, the characteristics of laminar flow light guiding coupled device optimized. The simulation results show that contraction ratio length can be adjusted changing water/gas pressure structural...
We have reported previously on the existence of charge-induced long-range organization in room-temperature ionic liquid (RTIL), BMIM+BF4–. The induced is form a free charge density gradient (ρf) that exists over ca. 100 μm into RTIL contact with charged surface. fluorescence anisotropy decay trace-level chromophore measured as function distance from indium-doped tin oxide support surface to probe this gradient. report here characterization five different imidazolium RTILs and use these data...
We have reported previously on the existence of a surface charge-induced free charge density gradient (ρf) in room-temperature ionic liquids (RTILs) with characteristic persistence length ca. 50 μm [Ma, K. Langmuir 2016, 32, 9507−9512]. The is related to dielectric response RTIL. report here RTIL refractive index and quantify relationship between ρf. Because ρf uniaxial, induced manifested as an birefringence. sample holder has curved such that can function lens, controlled by (σs) (concave)...
Due to narrow bandwidth and slow yellow light, it is difficult for visible light communication (VLC) systems based on high-power phosphor-coated light-emitting diodes (LEDs) support high data rates. In this paper, a novel transmitter commercial LED proposed, which can achieve wideband VLC system without blue filter. The consists of folded equalization circuit bridge-T equalizer. new scheme expand the LEDs more significantly. equalizer used reduce influence generated by LED, suitable than...
In this paper we propose an exactly soluble model in two-dimensional honeycomb lattice, from which two phases are found. One is the usual Chern/topological insulating state and other interesting $Z_2$ fractionalized insulator. While their bulk properties similar, edge-states of physical electrons quite different. The single electron excitation former shows a free particle-like behavior while latter one gapped, provides definite signature to identify states. transition between these found...
Purpose Aiming at the inefficiency of solving Sobol index using traditional mathematical analytical method, a global sensitivity analysis method is proposed. Design/methodology/approach In this paper, support vector regression (SVR) surrogate model constructed to solve index. The optimal combination SVR hyperparameters obtained by improved beluga whale optimization (IBWO). Meanwhile, in order problem that sequences will form correlation regions high-dimensional space leading uneven...
Using sodium deoxycholate as a protective medium, the selective recognition of Cu(II) at ng ml−1 level is realized through dynamic phosphorescence quenching 1-bromo-2-methylnaphthalene (BMN) without deoxygenation. The limit detection 4.32 ml−1, and relative standard deviation 1% 10 µM, linear up to 1 × 10−5 M.
We report on the dependence of surface charge-induced birefringence (the Pockels effect) in room temperature ionic liquids (RTILs) with different cation constituents. The induced is related to free charge density gradient (ρf) RTIL. RTILs are confined a lens-shaped cell and concave controlled by current passed through ITO film. find that, all cases, proportional that change refractive index nearest can be order 20%. Our findings indicate depends more sensitively aliphatic substituent length...