基本情况

徐开达，西安交通大学信息与通信工程学院教授、博士生导师。曾先后在美国杜克大学、香港城市大学、美国威斯康辛大学麦迪逊分校、日本东北大学、横滨国立大学、西班牙阿尔卡拉大学等海/境外著名高校留学工作近7年。2024年于日本东北大学获得第二个博士学位。入选日本学术振兴会JSPS学者、欧盟玛丽居里学者，首批西安交大“思源学者”。

 

研究方向

射频/微波/毫米波/太赫兹器件及集成电路、天线及阵列、基于石墨烯等二维新型材料的器件

 

教育背景

2009.9 - 2015.6 电子科技大学，电子工程学院，电磁场与微波技术，工学博士（硕博连读）

2005.9 - 2009.7 电子科技大学，电子工程学院，电磁场与无线技术，工学学士

 

工作经历

2020.01-至今 西安交通大学，电信学部信息与通信工程学院，研究员、教授，博士生导师

2023.08-2023.09 横滨国立大学，工学部電子情報工学科，JSPS访问教授

2019.11-2021.05日本东北大学，工学部电子通讯工程系，JSPS海外特别研究员，合作导师：陈强教授(日本工程院院士)

2019.10-2019.11 香港城市大学，太赫兹及毫米波国家重点实验室，访问教授，合作导师：ChiHou Chan教授(IEEE Fellow)

2018.09-2019.09 美国威斯康辛大学麦迪逊分校，电子与计算机工程系，荣誉研究员，合作导师：Nader Behdad教授(IEEE Fellow)

2015.07-2018.08 厦门大学，电子科学系/电磁声学研究院，助理教授

2016.09-2017.09 香港城市大学，太赫兹及毫米波国家重点实验室，博士后，合作导师：薛泉教授(IEEE Fellow)

2012.09-2014.09 美国杜克大学，电子与计算机工程系，国家公派联合培养博士，导师：William T.Joines教授(IEEE Life Fellow)，柳清伙教授(IEEE Fellow)

 

获奖经历

2026年, 爱思唯尔2025中国高被引学者

2025年, 入选全球前2%顶尖科学家“终身科学影响力排行榜（Career-long Impact）” 和 “年度科学影响力排行榜（Single-year Impact）”

2025年, 爱思唯尔2024中国高被引学者

2024年, 全球前2%顶尖科学家

2024年, 全国超材料优秀青年学者

2024年, 爱思唯尔2023中国高被引学者

2024年, 欧盟玛丽居里学者（2023）(欧洲三大杰出人才计划之首，录取率低于10%)

2023年, Electronics 2023年杰出青年学者奖获得者（Electronics 2023 Young Investigator Award）

2023年, 爱思唯尔2022中国高被引学者

2023年, 全球前2%顶尖科学家

2022年, 全球前2%顶尖科学家

2021年, 全球前2%顶尖科学家

2021年, 西安交通大学思源学者

2020年, 西安交通大学“青年拔尖人才支持计划”

2019年8月, 日本学术振兴会JSPS学者 (全球青年学者录取率仅9%)

 

科研项目

  1. 西安504，主持，2025.3-2026.2，90万
  2. 横向-绵阳九院，主持，2024.12-2025.2，28万
  3. 国家自然科学基金面上基金项目(No.62471374)，主持，2025.01-2028.12，53万(直接经费)
  4. 陕西省重点研发计划，主持，2024-2026，110万（70万国拨）
  5. 横向-华为，主持，2024.5-2025.2，77.25万
  6. 横向-国防科大，主持，2024.5-2024.6，40万
  7. 横向-绵阳九院，主持，2024.4-2024.8，19万
  8. 横向-沈飞，主持，2023.11-2026.12，175万
  9. GF科技重点实验室基金项目，主持，2022.01-2023.12，25万，结题
  10. 国家自然科学基金NSAF联合基金项目(No.U2130102)，主持，2022.01-2024.12，58.8万
  11. 横向-西电雷协院有限公司，主持，2023.2-2023.5，20万元，结题
  12. 区域光纤通信网与新型光通信系统国家重点实验室开放课题(No.2022GZKF020)，主持，2022.01-2023.12，5万，结题
  13. 陕西省自然科学基础研究计划（No.2021JQ-060），主持，2021.01-2022.12，结题

 

论文发表

近年来发表IEEE期刊论文130余篇（包括IEEE Transactions 60余篇），15篇入选ESI高被引论文，3篇入选ESI热点论文。

  1. Shuning Wei, Haohan Xie, Jun Dong, Yi Yang, Wanyun Zhang Jinlin Li and Kai-Da Xu*, “A Broadband In-line Transition From Microstrip Line to Groove Gap Waveguide with a Tunable In-band Notch,”IEEE Transactions on Components, Packaging and Manufacturing Technology, 2026.
  2. Jitao Li*, Kai-Da Xu*, Maoqing Guo, Lvyi Zhong, Zimou Huang, and Zhenhai Wu, “On-chip terahertz optoelectronic transmission-modulators,”Advanced Optical Materials, 2026.
  3. Jinhong Wang, Sihui Wang, Zeting Li, Jing Tian, Binfeng Yang, Fan Liu, and Kai-Da Xu*, “An Optimization Method for Cavity Bandpass Filters Using a Transformer-Based Deep Neural Network Surrogate Model,”IEEE Transactions on Microwave Theory and Techniques, 2026.
  4. Yukun Li, Yidong Wu, Yimin Liu, Kai-Da Xu*, Wentie Yang, Weibin Jiang, and Jianzhong Chen, “A Compact 3-D Nonresonant Junction Dual-Band Diplexer with Coaxial Ceramic Resonators: Synthesis and Design,”IEEE Transactions on Microwave Theory and Techniques, vol. 74, no. 5, pp. 4536-4547, 2026.
  5. Hao Xu, Yuzhang Zang, Taotao Huang, and Kai-Da Xu*, “3-D Printed Millimeter-Wave Self-Diplexing Filtering Waveguide Antenna with Orthogonal Circular Polarizations,”IEEE Transactions on Antennas and Propagation, vol. 74, no. 4, pp. 2986-2998, 2026.
  6. Yuhao Shang, Toru Fujisawa, Hiroyasu Sato, Kai-Da Xu*, Masakazu Nakatani, Hideo Fujikake, and Qiang Chen,“Response Time Improvement of Liquid Crystal Reflectarray Using Chiral Dopant with Polar Group,”IEEE Antennas and Wireless Propagation Letters, vol. 25, no. 3, pp. 1224-1228, 2026.
  7. Ke Peng, Kai-Da Xu*, and Qiang Chen, “Gain Loss in Metasurfaces Caused by Reflection-Coefficient Quantization: An Error Vector Magnitude Approach,”Optics Express, vol. 34, no. 1, pp. 726-742, 2026.
  8. Zeting Li, Kai-Da Xu*, and Pin Wen, “Terahertz Waveform-Selective Antenna Using a Patch Structure Loaded with Nonlinear Circuits,”Advanced Photonics Research, vol. 7, no. 2, p. e202500214, 2026.
  9. Rui Hou, Dongxu Wang, Yu-Jia Zou, Xueshi Li, Chao Chen, Daokun Yang, Jianzhong Chen, and Kai-Da Xu*, “Dual-band filtering power dividers with arbitrary power division ratio and wide harmonic suppression,”IEEE Transactions on Microwave Theory and Techniques, vol. 74, no. 2, pp. 1683-1695, 2026.
  10. Yiqun Liu, Fengjuan Wang, Tantan Zhao, Xiaoyu Weng, Xiaoli Xi, and Kai-Da Xu*, “Spoof surface plasmon polariton-based E-plane waveguide bandpass filters using equivalent circuit method,”IEEE Transactions on Microwave Theory and Techniques, vol. 74, no. 1, pp. 858-868, 2026.
  11. Yuhao Shang, Hiroyasu Sato, Kai-Da Xu*, Masakazu Nakatani, Yasuo Yamamoto, Hideo Fujikake, and Qiang Chen, “Response time improvement of liquid crystal reflectarray using partition wall structure,”IEEE Antennas and Wireless Propagation Letters, vol. 25, no. 1, pp. 394-398, 2026.
  12. Hao Xu, and Kai-Da Xu*, “A Single-Fed Dual-Band Orthogonal Circularly Polarized Filtering Antenna for 5G-Enabled IoV Applications,”IEEE Internet of Things Journal, vol. 12, no. 22, pp. 48441-48450, 2025.
  13. Dongxu Wang, Kai-Da Xu*, and Roberto Gómez-García*, “D-Band Low-Loss Moderate- and Broad-Band Bandpass Filters Based on Single-Ridge Waveguide Using High-Order Modes for 6G Applications,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 11, pp. 9146-9157, 2025.
  14. Jun Dong, Bingqing Zhong, Ke Xiao, Shengli Pang, Qiuzhen Wan, Shuning Wei and Kai-Da Xu*, “Ka-Band H-Plane Horn Antenna Based on Double-Sided Groove Gap Waveguide,” IEEE Antennas and Wireless Propagation Letters, vol. 24, no. 11, pp. 4057-4061, 2025.
  15. Yongzheng Li, Xiaoyu Weng, and Kai-Da Xu*, “Compact Millimeter-Wave Single- and Dual-Band On-Chip Bandpass Filters Using GaAs Technology,”IEEE Journal of the Electron Devices Society, vol. 13, pp. 649-654, 2025.
  16. Yang Liu, Feiyang Ma, Yuzhang Zang, Jun Wang, Zhifei Xu, and Kai-Da Xu*, “3-D thermal model with lateral thermal resistance for fast thermal analysis of complex stacked structures,” IEEE Journal on Emerging and Selected Topics in Circuits and Systems, vol. 15, no. 3, pp. 445-457, Sep. 2025.
  17. Jinhong Wang, Xiaoshuai Wang, Baoping Ren, Kaina Jiang, Binfeng Yang, and Kai-Da Xu*, “Compact Bandpass Filter Based on Interdigital Shorted Stepped-Impedance Stub SSPPs with Wide Stopband Rejection,”IEEE Microwave and Wireless Technology Letters, vol. 35, no. 10, pp. 1482-1485, Oct. 2025.
  18. Boguang Yang, Yulun Wei, Jixiang Shi, Tao Hong, Liangyu Li, and Kai-Da Xu*, “Diagnosis of array antennas based on near-field data using Faster R-CNN,”Materials & Design, vol. 254, p. 114033, 2025.
  19. Kai-Da Xu*, Dongxu Wang, Ying-Jiang Guo, Yiqun Liu, and Pin Wen, “A Terahertz On-Chip Lowpass Filter Based on Spoof Surface Plasmon Polaritons,”IEEE Electron Device Letters, vol. 46, no. 7, pp. 1031-1034, 2025.
  20. Chuan-Yun Wang, Jian-Jun Huang, Dongxu Wang, Pin Wen, and Kai-Da Xu*, “Compact Self-Decoupling Cylindrical Pattern-Diversity Dielectric Resonator Antenna,”IEEE Antennas and Wireless Propagation Letters, vol. 24, no. 8, pp. 2187-2191, 2025.
  21. Yinian Feng, Bo Zhang, Zhongqian Niu, Yong Fan, and Kai-Da Xu*, “A Compact W-Band Waveguide Lowpass Filter With Sharp Cutoff Skirt and Wide Stopband,”IEEE Microwave and Wireless Technology Letters, vol. 35, no. 7, pp. 949-952, 2025.
  22. Yao Qin, Yinian Feng*, Kai-Da Xu*, Yuchi Zhang, Lilingfei Jiang, Zhongqian Niu, and Bo Zhang*, “D-band E-plane waveguide bandpass filters using spoof surface plasmon polaritons and slotted metal diaphragms,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 9, pp. 5828-5840, 2025.
  23. Shuning Wei, Yajuan Liang, Taixing Jiang, Jun Dong, Yuyu Zhao, and Kai-Da Xu*, “Wideband in-line H-plane transition from microstrip line to air-filled rectangular waveguide,” IEEE Transactions on Plasma Science, vol. 53, no. 5, pp. 1090-1095, 2025.
  24. Fan Liu, Xin Liu, Zhewang Ma, Li-an Bian, Pin Wen, and Kai-Da Xu*, “Miniaturized Dual-Band Bandpass Filter Using Triple-Mode Dielectric Waveguide Resonators with Adjustable Capacity in Transmission Zeros,” IEEE Microwave and Wireless Technology Letters, vol. 35, no. 6, pp. 670-673, 2025.
  25. [244] Yao Chen, Jing Tian, and Kai-Da Xu*, “A narrowband bandpass filter with wide stopband using mixed lumped and distributed circuits,” Microwave and Optical Technology Letters, vol. 67, no. 3, p. e70158, 2025.
  26. Jianxing Li, Zeting Li, Kai-Da Xu*, Jitao Chen, and Sen Yan, “A waveform-selective antenna loaded with a nonlinear circuit,” IEEE Antennas and Wireless Propagation Letters, vol. 24, no. 7, pp. 1590-1594, 2025.
  27. Dong-Sheng La, Yu-Jiao Zhang, Dong-Qun Wang, Wen-Zheng Sun, and Kai-Da Xu*, “Rectangular-Cavity Bandpass Filters with Large Metal Cylinders and Different Fillets,” IEEE Microwave and Wireless Technology Letters, vol. 35, no. 3, pp. 282-285, 2025.
  28. Dongxu Wang and Kai-Da Xu*, “Dual-Band LTCC Substrate Integrated Cavity Slot Antenna Arrays in D-Band for 6G Applications,” IEEE Internet of Things Journal, vol. 12, no. 7, pp. 8980-8991, 2025.（IF=8.2）
  29. Zekai Luo, Tao Su, and Kai-Da Xu*, “Graphene-Based Absorptive Gasket for Chip Packages with Enhanced Radiation-Suppression and Heat-Dissipation Capabilities,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 9, pp. 5624-5633, 2025.
  30. Xiaojun Huang, Wei Hou, Yuzhang Zang, Ling Lin, Wang Yao, Bingyang Liang, and Kai-Da Xu*, “A narrowband energy-selective surface with high-selectivity for 5G wireless communications,” IEEE Transactions on Microwave Theory and Techniques, vol. 73, no. 6, pp. 3388-3400, 2025.