A5102012432- Gas Sensing Nanomaterials and Sensors
- ZnO doping and properties
- Transition Metal Oxide Nanomaterials
- Bone Tissue Engineering Materials
- Diamond and Carbon-based Materials Research
- Analytical Chemistry and Sensors
- Dental Implant Techniques and Outcomes
- Photonic and Optical Devices
- Advanced Optical Sensing Technologies
- Surface Modification and Superhydrophobicity
- MXene and MAX Phase Materials
- Force Microscopy Techniques and Applications
- Synthesis and properties of polymers
- Nuclear Materials and Properties
- Electronic and Structural Properties of Oxides
- 2D Materials and Applications
- Advanced Decision-Making Techniques
- Economic and Technological Developments in Russia
- Engineering Applied Research
- Multimedia Communication and Technology
- Advanced Chemical Physics Studies
- Magnetism in coordination complexes
- Smart Materials for Construction
- Advanced Semiconductor Detectors and Materials
- Evaluation and Optimization Models
East China Normal University
2025
China Electric Power Research Institute
2021-2023
Chinese PLA General Hospital
2022
Jingdong (China)
2022
Mount Holyoke College
2020
Xi'an Technological University
2011-2019
Sichuan University
2018-2019
Chinese Academy of Sciences
1999-2019
Institute of Chemistry
2019
Beijing National Laboratory for Molecular Sciences
2019
Bacterial infection can induce a variety of deadly diseases that seriously threaten human life and health. TiO2 is extensively employed as broad-spectrum antibacterial photocatalytic material for the inactivation bacteria. However, wide-band-gap nature has limited effectiveness to only UV-light range. In addition, photogenerated electrons holes recombine quickly, inducing low efficiency. Here, we fabricated CuO/TiO2 nanobelt by an impregnation method introduced surface oxygen vacancies (Ov)...
This work, using the first-principles theory, uses Ni-decorated WSe2 (Ni-WSe2) monolayer as a novel gas sensing material upon CO and HCHO in dry-type transformers order to evaluate their operation status. Results indicate that Ni atom can be stably adsorbed on TW site of pristine with binding force −4.33 eV. Via adsorption analysis, it is found Ni-WSe2 performs chemisorption molecules, energies −2.27 −1.37 eV, respectively. The analyses band structure Frontier molecular orbital manifest...
Abstract Miniaturized color pixels are crucial for the infrastructure of modern printing and display. In this study, plasmonic colors generated by via polarization excitations within nanostructures composed naturally abundant aluminum. We utilized excitation detection polarizations light to achieve vibrant dramatically expand range available hybridize resonances. Plasmonic full‐color real‐life artwork produced using genetic algorithms based on a polarization‐dependent space. Furthermore,...
This work using first-principles theory studies the sensing properties of Cu-decorated GaN (Cu–GaN) monolayers as a promising candidate for detection CO and HCHO in dry-type transformers. The Cu dopant prefers to be trapped on TN site surface with an Eb −1.13 eV. Chemisorption is identified two gas adsorption systems, given large energy (Ead) −1.35 −1.09 Caused by chemisorption, electronic property Cu–GaN monolayer significantly deformed, narrowing its band gap 0.548 eV 0.00 eV, exhibiting...
Precise evaluation of magnetoresistance (MR) with the identified transport mechanism is one key points in organic spin-valve (OSV) devices. To investigate origin spin-valve-like signal polymer spin valve a vertical structure NiFe/P3HT/AlO x/Co, magnetic response measurements rotated magnetization direction were established different well-designed device configurations. We significant influence anisotropic MR (AMR) and further induced tunneling AMR NiFe electrodes contributing to total...
Thermodynamically stable molybdenum trioxide nanorods have been successfully synthesized by a simple hydrothermal process. The product exhibits high-quality, single-crystalline layered orthorhombic structure (α- MoO 3 ), and aspect ratio over 20 characterizations of X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission (HR-TEM) Fourier transform infrared (FT-IR). growth mechanism α- can be understood electroneutral dehydration reaction, which is highly...
A novel capacitive coupled hollow cathode (CCHC) RF vacuum discharge polishing apparatus was established in house. The plasma generated by using 13.56 MHz and 100 power source respectively. Pre-polished fused silica substrates with average surface roughness of 1.5 nm (rms) were used for the investigation process. SF6 as active etching gas, Ar O2 or their mixture carrying gas. gas flow fixed at 10 SCCM, total rate gases selected 110 SCCM. When pure Ar, substrate increased from about to 2.0...
This work implements first-principles simulations in order to investigate the Ni-decorating property on ZnO monolayer and sensing of Ni-decorated (Ni–ZnO) upon CO HCHO molecules formed dry-type transformers. The results reveal that Ni dopant is stably anchored TO site surface forming Ni–Zn Ni–O bonds with binding energy (Eb) −1.75 eV. Based adsorption (Ead) −1.49 −2.22 eV for Ni–ZnO monolayer, we determined chemisorption two such systems. band structure (BS) atomic density state (DOS) gas...
Serial communication is a very common and stable method. This paper introduces the Qt-based serial application development program in detail, analyzes design concept of software development, completes visual interface software. The test results show that real-time data between two computers can be realized. operation simple convenient, elegant. which has excellent anti-interference ability reliable.
We theoretically study the dependence of photoelectron angular distribution on laser polarization direction in nitrogen molecules. The approach is based time-dependent density functional theory at level local approximation complemented by self-interaction correction. It found that emission one photon regime could be considered as a probing tool for main character different types molecular orbitals (σ or π). pattern emitted photoelectrons strongly depends polarized angle laser, σ orbital,...
The understanding of the polymorphism In2O3 has evoked recent interest in terms fundamental scientific and technological aspects. A simple yet effective hydro/solvothermal route was introduced for preparation nanocrystals with different phases using In(acac)3 as indium source. Through adjusting systemic amount water, hydrolysis reaction In3+ can be efficiently controlled. Moreover, morphologies products also regulated. Meanwhile, photocatalytic property prepared corundum-type measured, which...
Electric power enterprises play a pillar role in the growth of national economy. With increasing demand electric industry, continue to promote digital transformation, improve production efficiency and effect, but also face many problems. The transformation itself is long process, opportunities challenges coexist. This requires make full use advantages technology reduce risks, achieve long-term development goals. While analyzing significance enterprises, this paper discusses practical...
A kind of convenience route to prepare In 2 S 3 nanorods was introduced. the pyridine solvothermal system, (acac) used as indium source, lauryl mercaptan sulfur source. The formation mechanism proposed and photoluminescence property also detected.
A stable electron emission was obtained at as low about 2.5 V/μm from acid treated diamond films. The data were fitted with Folwer-Nordheim theory. It is found that the non-electrons are emitted some protrusions on surface of films, and after treatment, effective work function lowered, area increased to two folds those as-grown These results discussed.
In the hydrothermal system, (OH) 3 nanobelts were obtained. After heat-treatment at 300 °C, 2 O single crystals produced, which can keep morphologies and sizes of precursors. The room temperature PL spectra as-prepared are also detected. peaks mainly focused 458 nm (blue).
Aiming at the design and application of interband cascade structure in long wavelength detection, E-k relation energy band information multi-quantum-well relaxation region were calculated by using two-band model under envelope-function approach transfer matrix method. The was specially optimized. On premise tunneling process photon-generated carriers region, electric field absorption reduced to suppress generation-recombination current current, improve electrical performance device. quantum...