Qingxin Zhang

ORCID: 0009-0003-9178-4612
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Photonic and Optical Devices
  • Advanced MEMS and NEMS Technologies
  • Advanced Welding Techniques Analysis
  • Acoustic Wave Resonator Technologies
  • Epoxy Resin Curing Processes
  • Gas Sensing Nanomaterials and Sensors
  • Synthesis and properties of polymers
  • Mechanical and Optical Resonators
  • Advanced Fiber Optic Sensors
  • Fuel Cells and Related Materials
  • Electrocatalysts for Energy Conversion
  • Aluminum Alloys Composites Properties
  • Fault Detection and Control Systems
  • Polymer Nanocomposites and Properties
  • Aluminum Alloy Microstructure Properties
  • Advanced Algorithms and Applications
  • Innovative Energy Harvesting Technologies
  • Semiconductor Lasers and Optical Devices
  • Welding Techniques and Residual Stresses
  • Stability and Control of Uncertain Systems
  • Advanced Surface Polishing Techniques
  • Spectroscopy and Laser Applications
  • Adaptive Control of Nonlinear Systems
  • Optical Coatings and Gratings
  • 3D IC and TSV technologies

Agency for Science, Technology and Research
2011-2025

Institute of Microelectronics
2010-2025

King University
2025

Peking University
2025

University of Electronic Science and Technology of China
2024-2025

Shanghai Jiao Tong University
2017-2024

Shenyang Aerospace University
2014-2024

Liaoning General Aviation Research Institute
2024

Hebei University of Technology
2010-2024

Shaanxi Normal University
2021-2024

Abstract Amine‐functionalized bimetallic Fe/Ti‐based metal–organic frameworks (Fe/Ti‐MOF‐NH 2 ) were synthesized via the solvothermal method and used as photocatalysts activators for persulfate (PS)‐assisted visible light photocatalytic degradation of Orange II. Nearly 100% II was removed within 10 min in Fe/Ti‐MOF‐NH (3:1)/PS/Vis process, while only 10.7% 70.9% (3:1)/Vis (3:1)/PS processes min, respectively. Therefore, synergistic effect PS activation photocatalysis demonstrated by (3:1)...

10.1002/slct.201703134 article EN ChemistrySelect 2018-04-06

We demonstrate NDIR CO2 gas sensing using CMOS compatible MEMS ScAlN-based pyroelectric detectors. The detectors are fabricated 8-inch wafer level technology with 12 % Sc-doped AlN deposited at a temperature of ∼200 °C. Together blackbody thermal emitter, 10 cm long enclosed channel only inlet and outlet holes connected to tubings, testing 2 different reference gases (N2 synthetic air), measurements show voltage signal drop due absorption the 4.26 μm wavelength concentrations ranging from...

10.1016/j.snb.2021.130437 article EN cc-by Sensors and Actuators B Chemical 2021-07-16

This paper deals with a novel concept of induction well-distributed submicrometer voids in polypropylene (PP) and PP/CaCO3 nanocomposites during processing to alleviate their brittleness without sacrificing Young's modulus yield strength. The role these initiating/participating the plastic deformation processes tensile double-notch four-point-bend (DN-4-PB) tests is investigated. It shown that act similar way as cavitated rubber particles rubber-toughened polymer systems; is, growth (of...

10.1021/ma100633y article EN Macromolecules 2010-06-02

Views Icon Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Twitter Facebook Reddit LinkedIn Tools Reprints and Permissions Cite Search Site Citation Gang Zhang, Qingxin Cong-Tinh Bui, Guo-Qiang Lo, Baowen Li; Thermoelectric performance of silicon nanowires. Appl. Phys. Lett. 25 May 2009; 94 (21): 213108. https://doi.org/10.1063/1.3143616 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar...

10.1063/1.3143616 article EN Applied Physics Letters 2009-05-25

Abstract Improving proton transfer is vital for electrocatalysis with porous materials. Although several strategies are reported to assist in channels, few studies dedicated improving at the local environments of active sites Herein, we report on new Co‐corrole‐based organic polymers (POPs) improved electrocatalytic oxygen reduction reaction (ORR) and evolution (OER). By tuning pore sizes installing relays Co corrole sites, designed synthesized POP‐2‐OH both channels sites. This POP shows...

10.1002/anie.202414104 article EN Angewandte Chemie International Edition 2024-08-15

ABSTRACT A novel pyridine‐containing aromatic phthalonitrile monomer, 2,6‐bis[4‐(3,4‐dicyanophenoxy)benzoyl]pyridine (BCBP) was synthesized from the nitro displacement of 4‐nitrophthalonitrile by phenoxide 2,6‐bis (4‐hydroxybenzoyl)pyridine (BHBP). 4‐(Aminophenoxy) (APPH) selected to promote curing reaction, and behavior has been investigated differential scanning calorimetric (DSC), suggesting a wide processing window about 64 °C. Different additive concentrations resulted in polymers with...

10.1002/pola.28278 article EN Journal of Polymer Science Part A Polymer Chemistry 2016-09-20

Nano-alumina (Al 2 O 3 , 30 nm) particles were employed to reinforce and toughen epoxy resin. The effects of Al nanoparticles on the mechanical properties composites investigated by tensile impact tests. It shows that nanocomposites have been improved significantly. For prepared nanocomposite with 3.0 wt.% addition, strength, elongation at break strength reached 74.83 MPa, 10.63% 13.79 kJ/m 82.60%, 33.38% 63.58%, respectively, compared those pure epoxy/Al also show good dielectric excellent...

10.1166/jnn.2020.17460 article EN Journal of Nanoscience and Nanotechnology 2019-10-22

A novel quinoxaline-based phthalonitrile monomer, namely, 4,4′-(((quinoxaline-2,3-diylbis (oxy))bis (3,1-phenylene))bis (oxy))di-phthalonitrile (QDOP), was successfully synthesized by nucleophilic substitution reaction, which exhibits a low melting point (85°C) and wide processing window (150°C). The QDOP monomer cured with 4-aminophenoxy (APPH) as catalyst different temperature programs, the curing process kinetics were discussed in detail non-isothermal differential scanning calorimetric...

10.1177/09540083241244466 article EN High Performance Polymers 2024-04-03

Group Re-Identification (Group ReID) aims matching groups of pedestrians across non-overlapping cameras. Unlike single-person ReID, ReID focuses more on the changes in group structure, emphasizing number members and their spatial arrangement. However, most methods rely certainty-based models, which consider only specific structures images, often failing to match unseen configurations. To this end, we propose a novel Group-CLIP UncertaintyModeling (GCUM) approach that adapts text descriptions...

10.48550/arxiv.2502.06460 preprint EN arXiv (Cornell University) 2025-02-10

10.1109/icassp49660.2025.10887627 article EN ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2025-03-12

Highly sensitive, selective, and compact hydrogen (H2) sensors for safety process monitoring are needed due to the growing adoption of H2 as a clean energy carrier. Current resonant frequency-based face critical challenge in simultaneously achieving high sensitivity, low operating frequency, miniaturization while maintaining figure merit (FOM). This study addresses these challenges by introducing novel piezoelectric micro diagram (PMD) sensor that achieves an unprecedented FOM exceeding 104....

10.1021/acssensors.4c03069 article EN cc-by ACS Sensors 2025-03-13

Achieving a precisely understanding of the active site structure has long been an ultimate goal in fundamental heterogeneous catalysis research, yet it remains exceptionally challenging nanocluster catalysis. In Pt‐catalyzed dehydrogenation reactions, such as cyclohexane for liquid organic carriers (LOHC), previous efforts have provided valuable insights into size effects nanoclusters. However, optimal geometry sites remained elusive and, at times, contradictory. this study, we investigate...

10.1002/ange.202424816 article EN Angewandte Chemie 2025-04-10

Achieving a precisely understanding of the active site structure has long been an ultimate goal in fundamental heterogeneous catalysis research, yet it remains exceptionally challenging nanocluster catalysis. In Pt‐catalyzed dehydrogenation reactions, such as cyclohexane for liquid organic carriers (LOHC), previous efforts have provided valuable insights into size effects nanoclusters. However, optimal geometry sites remained elusive and, at times, contradictory. this study, we investigate...

10.1002/anie.202424816 article EN Angewandte Chemie International Edition 2025-04-10

Resorcinol-based phthalonitrile (R-CN)/nano-aluminum oxide (Al 2 O 3 ) nanocomposites were prepared via a two-step approach. Firstly, Al was functionalized with nitrile groups on the surface of nanoparticles, which confirmed by Fourier transform infrared spectroscopy, thermogravimetric analysis, and scanning electron microscopy (SEM). The effect nano-Al particles thermomechanical flexural properties has been evaluated for different weight ratios ranging between 0% 5%. Compared pure ,...

10.1177/0954008316631593 article EN High Performance Polymers 2016-02-16

The magnetically assisted resistance spot welding (MA-RSW) method provides a promising approach for improving weld performance. However, the MA-RSW process involves complex multiphysics fields that make numerical modeling very challenging. Thus, most (RSW) models adopt electrothermal-mechanical coupling and ignore influence of fluid flows caused by electromagnetic forces on nugget growth. In this paper, magnetohydrodynamic (MHD) model, which couples electric, thermal, magnetic flow fields,...

10.1080/19942060.2021.1938684 article EN cc-by Engineering Applications of Computational Fluid Mechanics 2021-01-01
Coming Soon ...