- Tribology and Wear Analysis
- Groundwater and Isotope Geochemistry
- Geology and Paleoclimatology Research
- Magnetic properties of thin films
- Advanced X-ray Imaging Techniques
- Pleistocene-Era Hominins and Archaeology
- Lubricants and Their Additives
- Metal and Thin Film Mechanics
- Hydrocarbon exploration and reservoir analysis
- Laser Material Processing Techniques
- Diamond and Carbon-based Materials Research
- Magneto-Optical Properties and Applications
- Geothermal Energy Systems and Applications
- Archaeology and ancient environmental studies
- Groundwater flow and contamination studies
- Distributed and Parallel Computing Systems
- Railway Engineering and Dynamics
- 2D Materials and Applications
- Brake Systems and Friction Analysis
- Simulation and Modeling Applications
- Manufacturing Process and Optimization
- Topological Materials and Phenomena
- Crystallization and Solubility Studies
- Hydraulic Fracturing and Reservoir Analysis
- Orthopaedic implants and arthroplasty
Shenyang University of Technology
2018-2025
Wenzhou University
2021-2024
Uppsala University
2022-2024
Institute of Physics
2022-2024
Chinese Academy of Sciences
2013-2024
Beijing Institute of Technology
2022-2024
Qingdao University
2017-2023
Wuhan Technology and Business University
2023
Southwest Jiaotong University
2018-2021
Anhui Polytechnic University
2021
Photothermal properties of GNSs and GNRs are compared both experimentally theoretically, results show that exhibit a higher molar heating rate than GNRs.
A biomass-based catalyst (SMS-750) was prepared from waste sunflower seed husk to catalyze the alcoholysis of PET obtain a high value-added product (BHET).
Magnetic nanoparticles such as FePt in the L1 0 phase are bedrock of our current data storage technology. As grains become smaller to keep up with technological demands, superparamagnetic limit calls for materials higher magnetocrystalline anisotropy. This, turn, reduces magnetic exchange length just a few nanometers, enabling structures be induced within nanoparticles. Here, we describe existence spin-wave solitons, dynamic localized bound states excitations, We show time-resolved x-ray...
A nontrivial balance between Coulomb repulsion and kinematic effects determines the electronic structure of correlated electron materials. The use electromagnetic fields strong enough to rival these native microscopic interactions allows us study response as well time scales energies involved in using quantum for possible applications. We element-specific transient x-ray absorption spectroscopy high-harmonic generation measure ultrashort off-resonant optical prototypical insulator NiO....
Abstract For years, friction-induced vibration and noise (FIVN) has puzzled many researchers in academia industry. Several mechanisms have been proposed for explaining its occurrence quantifying frequencies, notably automotive brake squeal, clutch even rail corrugation. However, due to the complex complicated nature of FIVN, there is not yet one fundamental mechanism that can explain all phenomena FIVN. Based on experimental results obtained a simple test structure corresponding numerical...
Identifying the microscopic nature of non-equilibrium energy transfer mechanisms among electronic, spin, and lattice degrees freedom is central to understanding ultrafast phenomena such as manipulating magnetism on femtosecond timescale. Here, we use time- angle-resolved photoemission spectroscopy go beyond often-used ensemble-averaged view dynamics in terms quasiparticle temperature evolutions. We show for ferromagnetic Ni that electron spin display pronounced variations with momentum,...
The FemtoMAX beamline facilitates studies of the structural dynamics materials. Such are fundamental importance for key scientific problems related to programming materials using light, enabling new storage media and manufacturing techniques, obtaining sustainable energy by mimicking photosynthesis, gleaning insights into chemical biological functional dynamics. utilizes MAX IV linear accelerator as an electron source. photon bursts have a pulse length 100 fs, which is on timescale molecular...
The solubilities of oleanolic acid in ethanol, 1-butanol, acetone, and water were measured over the temperature range (288.3 to 328.3) K. experimental fitted with modified Apelblat equation.
In this work, a comparative study is performed to investigate the influence of time-varying normal forces on friction properties and friction-induced stick-slip vibration (FIV) by experimental theoretical methods. experiments, constant harmonic-varying are applied, respectively. The measured signals under two loading forms compared in both time frequency domains. addition, mathematical tools such as phase space reconstruction Fourierspectra used reveal science behind complicated dynamic...
Wide-band-gap insulators such as NiO offer the exciting prospect of coherently manipulating electronic correlations with strong optical fields. Contrary to metals where rapid dephasing excitation via processes occurs, sub-gap in charge-transfer has been shown couple low-energy bosonic excitations. However, it is currently unknown if dressing field composed phonons or magnons. Here we use prototypical insulator demonstrate that 1.5 eV leads a renormalised band-gap combination significant...