A5084701471- Organic Electronics and Photovoltaics
- Conducting polymers and applications
- Chalcogenide Semiconductor Thin Films
- Quantum Dots Synthesis And Properties
- Perovskite Materials and Applications
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Organic Light-Emitting Diodes Research
- Thin-Film Transistor Technologies
- Hydrogen Storage and Materials
- Higher Education and Teaching Methods
- Copper-based nanomaterials and applications
- Power Systems and Renewable Energy
- Radioactive element chemistry and processing
- Medical Education and Admissions
- Diversity and Career in Medicine
- ZnO doping and properties
- Luminescence Properties of Advanced Materials
- High-Voltage Power Transmission Systems
- Career Development and Diversity
- MXene and MAX Phase Materials
- Advanced Sensor and Energy Harvesting Materials
- Advanced Photocatalysis Techniques
- Photonic and Optical Devices
- Education and Work Dynamics
Peking University
2019-2025
Chongqing University of Arts and Sciences
2015-2024
Tsinghua University
2017-2024
Materials Science & Engineering
2024
Interface (United Kingdom)
2024
Surface (Brazil)
2024
Ningxia Medical University
2024
Luohe Medical College
2024
China Mobile (China)
2023
North China Electric Power University
2013-2022
Supersensitive all-fabric pressure sensors with a bottom interdigitated textile electrode screen-printed using silver paste and top bridge of AgNW-coated cotton fabric are successfully fabricated for human motion monitoring human–machine interaction.
Tungsten oxide (WO₃) is prepared by a low-temperature ultrasonic spray pyrolysis method in air atmosphere, and it used as an anode buffer layer (ABL) for organic solar cells (OSCs). The properties of the WO₃ transition metal material well mechanism processes are investigated. results show that pyrolysized ABL exhibits low roughness, matched energy level, high conductivity, which charge transport efficiency suppressive recombination OSCs. As result, compared to OSCs based on vacuum thermal...
A double absorber solar cell based on AgSb(S,Se) 2 is designed. Films are prepared by spray pyrolysis; a gradient band structure obtained selenization. The grains of the two absorption layers intersperse with each other at their interface to form transition zone. PCE 3.57% attained.
Phase control of nanomaterials, determined by thermodynamic or kinetic conditions, is essential to sulfides' characteristics, offering opportunities for exploring advanced applications in the field optoelectronics. However, one-step, high-yield, and defect-free synthesis phase-pure nanoscale sulfides remains challenging. In this work, low-cost solvothermal process enabled precise regulation phase evolution synthesize expected sulfide (three phases Cu–Fe–S system) nanocrystals a form at low...
Solution-processed white OLEDs based on a blue TADF dendrimer host and an orange iridium complex dopant achieved maximum EQE of 10.1% with low efficiency roll-off at high current density.
The migration of talents is crucial for regional development, while this issue overlooked in the context developing countries. This paper investigates causal effect relaxing internal restrictions on labor market outcomes college graduates China, exploiting 2014 hukou (household registration) reform. Using a Difference-in-Differences method, we find that non-megacities have become more appealing to graduates, and wages experienced significant decline relative their counterparts megacities...
Graphitic carbon nitrides (CNs) have attracted tremendous attention because of their response to visible light, facile synthesis, low precursor cost and good stability. However, bulk CNs suffer from utilization...
Poor thermostability of Sb2S3 in vacuum hinders the possibility achieving high-quality crystalline films. In order to enhance photovoltaic properties planar heterojunction solar cells, a selenylation-based post-treatment approach has been employed. Selenylation performed over 15 min on film resulted an enhancement conversion efficiency from ~ 0.01 2.20%. Effect selenylation evolution morphology, crystal structure, composition distributions, and behavior investigated. The variation energy...
A two-dimensional graphene-like carbon nitride (g-CN) monolayer decorated with the superatomic cluster NLi4 was studied for reversible hydrogen storage by first-principles calculations. Molecular dynamics simulations show that g-CN has good thermal stability at room temperature. The is firmly anchored on a binding energy of -6.35 eV. Electronic charges are transferred from Li atoms to monolayer, mainly due hybridization Li(2s), C(2p), and N(2p) orbitals. Consequently, spatial local...
Broadband AgSbS 2 (Se) photodetectors are fabricated using spray pyrolysis with a post-selenization process. Indium nitrate is introduced to break the surface blockade selenidation, largely enhancing light response range and photocurrent.
Antimony chalcogenide is a promising absorber material for photovoltaic (PV) cells because of its tunable band gap, strong optical absorption, earth‐abundant, and nontoxic constituents. Here, novel hydrazine‐free approach fabricating antimony films prepared via spray pyrolysis deposition with further selenylation, as well high performance solar are reported. The fabricated exhibits remarkably open‐circuit voltage ( V OC ) comparing that Sb 2 Se 3 S devices. distribution during the...
In this study, a novel metal oxide, lanthanum nickelate (LNO) with perovskite structure, was introduced into polymer solar cell (PSC) device, replacing the PEDOT:PSS hole transport layer (HTL). The results show that LNO-based PTB7-Th:PC71BM exhibits higher circuit current density, power conversion efficiency, and stability compared device HTL. To understand effect of LNO HTL on performance devices, active morphology charge characteristics in PSCs were systematically analyzed. affected by...
Under the background of energy crisis, hydrogen owns advantage high combustion and shows considerable environment friendliness; however, to fully utilize this novel resource, major hurdle lies in its delivery storage. The development in-depth yet systematical methodology for two-dimensional (2D) storage media evaluation still remains be challenging computational scientists. In study, we tried our proposed protocol on a 2D material, g-C 3 N 5 , performance was characterized; with addition Li...
Silver antimony sulfide (AgSbS 2 ) has attracted great interest as a photovoltaic absorber, attributed to its suitable energy gap, large absorption coefficient, and being of relatively earth‐abundant elements. However, the applications AgSbS are very limited due immaturity fabrication technology. A novel spray pyrolysis method for film deposition is reported. Selenization most important step improve device performance. The composition analysis shows that S element in can be partly...
Abstract Thermally activated delayed fluorescence (TADF) emitters have received much attention for the fabrication of white organic light‐emitting diodes (WOLEDs); however, challenges remain owing to severe efficiency roll‐off, poor color stability, and high cost. In this contribution, solution‐processed hybrid WOLEDs were obtained by employing a blue TADF dendrimer, bis{4‐[3,6‐bis(3,6‐di‐ tert ‐butylcarbazol‐ N ‐yl)carbazol‐ ‐yl]phenyl}sulfone (BPS), combined with an orange iridium complex,...
With the support of edge computing, synergy and collaboration among central cloud, terminal devices form an integrated computing ecosystem known as Cloud-Edge-Client architecture. This integration unlocks value data computational power, presenting significant opportunities for large-scale 3D scene modeling XR presentation. In this paper, we explore perspectives highlight new challenges on presentation based point cloud within cloud–edge-client We also propose a novel technology framework...