A5100654993- Advanced Semiconductor Detectors and Materials
- Advanced Photocatalysis Techniques
- TiO2 Photocatalysis and Solar Cells
- Quantum Dots Synthesis And Properties
- CCD and CMOS Imaging Sensors
- Infrared Target Detection Methodologies
- Radio Frequency Integrated Circuit Design
- Acoustic Wave Resonator Technologies
- Semiconductor Quantum Structures and Devices
- Semiconductor materials and devices
- Chalcogenide Semiconductor Thin Films
- Phase-change materials and chalcogenides
- Microwave Engineering and Waveguides
- Calibration and Measurement Techniques
- Photonic and Optical Devices
- Ferroelectric and Piezoelectric Materials
- Covalent Organic Framework Applications
- Optical Polarization and Ellipsometry
- Supramolecular Self-Assembly in Materials
- Soil and Unsaturated Flow
- Perovskite Materials and Applications
- Advanced Memory and Neural Computing
- Geotechnical and construction materials studies
- Optical Coatings and Gratings
- GaN-based semiconductor devices and materials
East China University of Science and Technology
2025
University of Chinese Academy of Sciences
2018-2024
Chengdu University of Information Technology
2019-2024
Education Department of Hunan Province
2024
Yibin University
2023
Sichuan University of Science and Engineering
2023
Chinese Academy of Sciences
2012-2022
State Key Laboratory of Transducer Technology
2010-2022
Shanghai Institute of Technical Physics
2010-2022
Fuzhou University
2021
This study reports a photocatalyst based on hydrogen-bonded organic framework exhibiting high H<sub>2</sub> evolution rate and easy recyclability. The ordered arrangement of photosensitizers is proved to play vital role in the photocatalytic activity.
Phase change memory (PCM) has great potential for the next-generation nonvolatile technology, in which Ge2Sb2Te5 (GST) alloy is commonly used. However, poor thermal stability and short device lifetime of GST-based PCM are still major obstacles. Here, we demonstrate 128 Mb carbon-doped GST (CGST) chips with excellent stability, reduced reset current (0.6 mA), longer cycle lifetimes (>108 cycles). For first time, use atom probe tomography (APT) technique to investigate carbon distribution...
Stable quasi-solid-state dye-sensitized solar cells (DSCs) were fabricated by using room-temperature molten salts (1-methyl-3-hexyl-imidazolium iodide), and a series of diamine derivatives with different lengths alkyl chain as low molecular mass organogelators (LMOGs). The number methylene (−CH2−) units between the two amide carbonyl groups in gelator molecule has significant influence on charge transport property gel electrolyte, kinetic processes electron recombination. Less compact...
A pH-controlled RS behavior is observed in a bio-memristive device based on (C<sub>7</sub>H<sub>7</sub>O<sub>4</sub>N)<sub>n</sub> extracted from lichen plant.
A fully integrated Ka band frequency modulation continuous wave single-chip radar transceiver front-end is proposed in 65-nm CMOS technology. By utilizing VCO with multi-biasing varactor banks, the critical bandwidth and linearity have been improved. To address challenges of losses complexities local oscillator (LO) distribution chain, a three-way transformer-based power divider implemented to split input differential signals three outputs, orthogonal directions. The poly phase filter also...
Abstract Polarimetric imaging enhances the ability to distinguish objects from a bright background by detecting their particular polarization status, which offers another degree of freedom in infrared remote sensing. However, scale up monolithically integrating grating-based polarizers onto focal plane array (FPA) detectors, fundamental technical obstacles must be overcome, including reductions extinction ratio misalignment between polarizer and detector, grating line width fluctuations,...
The precise regulation of Δ E ST and k RISC via protonation/deprotonation enables dynamic switching between TADF RTP afterglow.
Electrolyte materials are the key components in dye-sensitized solar cells (DSCs) and very crucial to performance long-term stability of DSCs. We developed a series diamide derivatives as novel low molecular mass organogelators (LMOGs) for These LMOGs contain different numbers (2, 6, 5 9) methylene groups (–CH2–) between two amide carbonyl exhibit distinctive self-assembly behaviors. The gel electrolytes prepared by these possess high gel-to-solution transition temperatures (over 100 °C)...
A novel selector exhibits a high drive current of 10 mA by combining high-mobility Ag with highly defective GeTe<sub>8</sub>.
Optimal surface state regulation of CZTS can effectively passivate defects and minimize its direct contact with FAPbBr 3 , which is significant for the enhancement performance CZTS-based PeLEDs.
The sub-microspheres play multiple roles in enhancing dye adsorption and light-scattering to improve the performance of dye-sensitized solar cells (DSSCs). In this work, well-defined TiO 2 with anatase granular-like nanocrystals are prepared high yield by combining hydrolytic process solvothermal treatment. Scanning electron microscopy (SEM) transmission (TEM) results indicated that plenty rhombic nanoparticles ~ 18 nm diameter having mutual contacts neighboring were densely self-assembled...
Abstract Coal fly ash (CFA), a solid waste from power plants, was selected as the support of Ni‐based catalysts used for steam reforming toluene in fixed‐bed reactor. The CFA thermally pretreatment first, followed by chemical activation with different treatment time (6 h to 4 days) 2‐mol/L HNO 3 solution. Then, series low‐cost were prepared wet impregnation. characterized suitably X‐ray diffraction (XRD), Brunauere–Emmette–Teller (BET), temperature programmed reduction (TPR), desorption...
Different concentrations of TiO<sub>2</sub> nanocrystallines are introduced into the sub-microspheres photoanodes to construct a continuous electron transport pathway for high-performance DSSCs.