World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
38
Citations
5347
World Ranking
4958
National Ranking
93

Overview

Kai-Da Xu is affiliated with the University of Alcalá in Spain and has contributed extensively to the field of engineering, with a particular focus on electrical and electronic engineering. They have produced over 500 publications, addressing various subfields such as aerospace engineering, biomedical engineering, electronic, optical and magnetic materials, and atomic and molecular physics and optics.

Their main research areas include microwave engineering and waveguides, advanced antenna and metasurface technologies, antenna design and analysis, photonic and optical devices, plasmonic and surface plasmon research, metamaterials and metasurfaces applications, and radio frequency integrated circuit design.

Kai-Da Xu has published papers in several notable venues. Frequent publication venues with multiple contributions include:

  • IEEE Transactions on Microwave Theory and Techniques
  • IEEE Antennas and Wireless Propagation Letters
  • IEEE Microwave and Wireless Technology Letters
  • IEEE Photonics Technology Letters
  • IEEE Transactions on Antennas and Propagation

Their recent prominent papers include:

  • Tunable multi-band terahertz absorber using a single-layer square graphene ring structure with T-shaped graphene strips, 2020, Optics Express
  • 60-GHz Compact Dual-Mode On-Chip Bandpass Filter Using GaAs Technology, 2021, IEEE Electron Device Letters
  • Millimeter-Wave On-Chip Bandpass Filter Based on Spoof Surface Plasmon Polaritons, 2020, IEEE Electron Device Letters
  • A high Q-factor dual-band terahertz metamaterial absorber and its sensing characteristics, 2023, Nanoscale
  • Millimeter-Wave E-Plane Waveguide Bandpass Filters Based on Spoof Surface Plasmon Polaritons, 2022, IEEE Transactions on Microwave Theory and Techniques

The scientist has frequently collaborated with a group of coauthors, including Jianxing Li, Qiang Chen, Ying-Jiang Guo, Jianlei Cui, and Sen Yan, with collaboration counts ranging from 15 to 36 joint publications.

Best Publications

  • Tunable multi-band terahertz absorber using a single-layer square graphene ring structure with T-shaped graphene strips.

    Kai Da Xu;Jianxing Li;Anxue Zhang;Qiang Chen

  • 60-GHz Compact Dual-Mode On-Chip Bandpass Filter Using GaAs Technology

    Kai-Da Xu;Ying-Jiang Guo;Yiqun Liu;Xianjin Deng

  • Microstrip Patch Antennas With Multiple Parasitic Patches and Shorting Vias for Bandwidth Enhancement

    Kai Da Xu;Han Xu;Yanhui Liu;Jianxing Li

  • Substrate Integrated Waveguide Cavity-Backed Slot Array Antenna Using High-Order Radiation Modes for Dual-Band Applications in $K$ -Band

    Wenxun Li;Kai Da Xu;Xiaohong Tang;Yang Yang

  • Tunable broadband terahertz absorber based on multilayer graphene-sandwiched plasmonic structure

    Yijun Cai;Kai-Da Xu

  • Millimeter-Wave E-Plane Waveguide Bandpass Filters Based on Spoof Surface Plasmon Polaritons

    Unknown

  • A high <i>Q</i>-factor dual-band terahertz metamaterial absorber and its sensing characteristics

    Unknown

  • Millimeter-Wave On-Chip Bandpass Filter Based on Spoof Surface Plasmon Polaritons

    Ying-Jiang Guo;Kai-Da Xu;Xianjin Deng;Xu Cheng

  • Anisotropic infrared plasmonic broadband absorber based on graphene-black phosphorus multilayers.

    Yijun Cai;Kai-Da Xu;Naixing Feng;Rongrong Guo

  • Novel Surface Plasmon Polariton Waveguides with Enhanced Field Confinement for Microwave-Frequency Ultra-Wideband Bandpass Filters

    Ying Jiang Guo;Kai Da Xu;Yanhui Liu;Xiaohong Tang

  • Pattern Synthesis of Unequally Spaced Linear Arrays Including Mutual Coupling Using Iterative FFT via Virtual Active Element Pattern Expansion

    Yanhui Liu;Xin Huang;Kai Da Xu;Zhengyong Song

  • High-Selectivity Wideband Bandpass Filter Using Simple Coupled Lines With Multiple Transmission Poles and Zeros

    Kai-Da Xu;Donghao Li;Yanhui Liu

  • High-Order Mode of Spoof Surface Plasmon Polaritons and Its Application in Bandpass Filters

    Kai-Da Xu;Sen Lu;Ying-Jiang Guo;Qiang Chen

  • Wideband Patch Antenna Using Multiple Parasitic Patches and Its Array Application With Mutual Coupling Reduction

    Kai Da Xu;Jianfeng Zhu;Shaowei Liao;Quan Xue

  • A Decoupling and Matching Network Design for Single- and Dual-Band Two-Element Antenna Arrays

    Kai-Da Xu;Hung Luyen;Nader Behdad

  • Design of a Stub-Loaded Ring-Resonator Slot for Antenna Applications

    Kai Da Xu;Yong Hong Zhang;Ronald J. Spiegel;Yong Fan

  • Switchable and tunable bifunctional THz metamaterial absorber

    Unknown

  • Two Memristor SPICE Models and Their Applications in Microwave Devices

    Kai Da Xu;Yong Hong Zhang;Lin Wang;Meng Qing Yuan

  • Broadband Filtering Power Dividers Using Simple Three-Line Coupled Structures

    Kai Da Xu;Yecheng Bai;Xue Ren;Quan Xue

  • Spoof plasmonic waveguide developed from coplanar stripline for strongly confined terahertz propagation and its application in microwave filters.

    Ying Jiang Guo;Kai Da Xu;Xiaohong Tang

  • Substrate Integrated Plasmonic Waveguide for Microwave Bandpass Filter Applications

    Longfang Ye;Yao Chen;Kai Da Xu;Weiwen Li

  • Spoof Surface Plasmon Polaritons Based on Balanced Coplanar Stripline Waveguides

    Kai-Da Xu;Fengyu Zhang;Yingjiang Guo;Longfang Ye

  • Bandpass Filter Using Three Pairs of Coupled Lines With Multiple Transmission Zeros

    Kai Da Xu;Fengyu Zhang;Yanhui Liu;Qing Huo Liu

Frequent Co-Authors

Qing Huo Liu
Qing Huo Liu Eastern Institute of Technology, Ningbo
William T. Joines
William T. Joines Duke University
Anxue Zhang
Anxue Zhang Xi'an Jiaotong University
Y. Jay Guo
Y. Jay Guo University of Technology Sydney
Kaijun Song
Kaijun Song University of Electronic Science and Technology of China
Shiwen Yang
Shiwen Yang University of Electronic Science and Technology of China
Quan Xue
Quan Xue South China University of Technology
Xi Zhu
Xi Zhu Chinese University of Hong Kong
Karu P. Esselle
Karu P. Esselle University of Technology Sydney
Nader Behdad
Nader Behdad University of Wisconsin–Madison

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