Recruit: Ph.D. students and Postdoctoral Research Fellows.

We currently have multiple openings for Ph.D. students and Post-docs who are interested in mm-Wave and THz circuits and systems. The candidates will expect to involve in an international collaborative project with Prof. Ali Niknejad, EECS, UC Berkeley. For further information, please contact Prof. Li (chunhsingli@ntu.edu.tw) directly.

Welcome to the THz Integrated Circuits and Systems Lab, led by Prof. Li (CV), an Associate Professor at the Department of Electrical Engineering at National Taiwan University. Our lab focuses on developing advanced RF, millimeter-wave, and THz integrated circuits and systems. We aim to tackle various challenges in these areas by conducting cutting-edge research.

Our research topics include, but are not limited to, the following:

  1. RF, mm-wave, and THz integrated circuit designs.
  2. High-efficiency and broadband THz antennas, low-loss and broadband THz packaging techniques, and low-loss THz transmission lines.
  3. High-performance THz phased-array transceivers.
  4. THz imaging radars and THz high-speed wireless communication systems.
  5. 5G/B5G/6G wireless communication systems.
  6. Low-noise amplifier, power amplifier, up-conversion/down-conversion mixer, VCO, frequency divider, frequency multiplier, phase shifter, SPST/SPDT switch, transistor EM modeling, etc.
  7. Multi-band and high-efficiency RF energy harvesting systems and high-power wireless power transmission systems.

Our team is dedicated to advancing the field of integrated circuits and systems by creating innovative solutions that meet the demands of today’s society. We strive to conduct research that has a real-world impact and are committed to training the next generation of engineers and researchers. Thank you for your interest in our lab, and we look forward to collaborating with you.


  1. 射頻、毫米波及太赫茲積體電路設計。
  2. 高效率及寬頻太赫茲天線、低損耗及寬頻太赫茲封裝技術及抵損耗太赫茲傳輸線。
  3. 高效能太赫茲相位陣列收發機。
  4. 太赫茲雷達、太赫茲影像系統、太赫茲生醫影像系統及太赫茲高速無線通訊系統。
  5. 5G/B5G/6G無線通訊系統。
  6. 低雜訊放大器、功率放大器、升頻/降頻混頻器、壓控振盪器、除頻器、倍頻器、相移器、SPST/SPDT開關及電晶體電磁建模等。
  7. 多頻及高效率RF獵能系統及高功率無線功率傳輸系統。



Mar. 2024

Chun and Pin-Chun’s 340-GHz THz AMC chain with 360° phase-shifting range has been selected as the Editor’s pick of the special issue in the IEEE Journal on Emerging and Selected Topics in Circuits and Systems. Congratulations!

Feb. 2024

Yu-Kai, Wei-Zhe, and Yi-Fan’s A 240-GHz Wideband LNA with Dual-Peak-Gmax Cores and Customized High-Speed Transistors in 40-nm CMOS has been accepted for presentation at IMS2024. Congratulations!

Chih-Hsueh and Chun-Sheng’s 235-GHz Amplifier-Frequency-Multiplier Chain with Optimal Harmonic Impedance Matching Network in 40-nm CMOS has been accepted for presentation at IMS2024. Congratulations!

Dec. 2023

Chun and Pin-Chun’s 340-GHz THz AMC chain with 360° phase-shifting range has been accepted for publication in the IEEE Journal on Emerging and Selected Topics in Circuits and Systems. Congratulations!

Oct. 2023


Oct. 2023

Prof. Li has been selected to be a member of the TPRC for IMS2024. Congratulations!

Aug. 2023

Prof. Li serves as ICDA Division Chief (積體電路設計與自動化學位學程副主任兼計算機及網路組組長), Graduate School of Advanced Technology, National Taiwan University.


July 2023


臺美先進半導體晶片設計與製作合作研究計畫 臺大脫穎而出 將與史丹佛大學及加州大學合作


臺美先進半導體晶片設計與製作合作研究計畫 臺大脫穎而出 將與史丹佛大學及加州大學合作

July 2023


  1. 表揚研究傑出的科技人才 潘文淵文教基金會頒發四大獎項 – 社會新聞 – PChome Online 新聞
  2. 潘文淵文教基金會 頒獎表揚研究傑出科技人才 (yahoo.com)

June 2023

Prof. Li will visit the Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, from Jul. 2023 to Aug. 2023. 

June 2023

台美 ACED Fab 計畫通過! Our lab received the NSF-NSTC ACED Fab Award. We will collaborate with Prof. Ali Niknejad, EECS, UC Berkeley to work on a 240-GHz Energy-Efficient MIMO Radar. Congratulations!





NSF 公告及新聞稿






June 2023

Prof. Li will present his research work at Rising Star Express (RiSE) Forum, IEEE Asian Solid-State Circuits Conference, 2023. Congratulations!

June 2023

Prof. Li received “111學年度國立臺灣大學教學優良獎 (2023 Outstanding Teaching Award, National Taiwan University)”. Congratulations!

May 2023

Chun Wang received “2023國研院台灣半導體研究中心成果發表會優良晶片之優等設計獎”. Congratulations!

May 2023

Prof. Li received the 2023 Exploration Research Award of Pan Wen Yuan Foundation (潘文淵文教基金會考察研究獎). Congratulations!

Apr. 2023

Prof. Li will give an invited talk at SPIE Optics + Photonics 2023 in San Diego, USA, in August 2023.

Apr. 2023

Prof. Li will give an invited talk at The 3rd Symposium on Nano-Device Circuits and Technologies in Hsinchu, Taiwan, in May 2023.

Feb. 2023


Feb. 2023

Chun and Pin-Chun’s W-band phase-shifter-embedded PA has been accepted for 2023 IEEE International Microwave Symposium. Congratulations!

Dec. 2022

Prof. Li received the 2022 Academic Contribution Award, EECS College, National Taiwan University (國立臺灣大學電機資訊學院學術貢獻獎). Congratulations!

Oct. 2022

Prof. Li received the Outstanding Youth Electrical Engineer Award (中國電機工程學會「優秀青年電機工程師獎」) from the Chinese Institute of Electrical Engineering. Congratulations!

Jul. 2022

Prof. Li joins the TC-21 Terahertz Technology and Applications Committee of the IEEE Microwave Theory and Technology Society (MTT-S).

Jun. 2022


May 2022

Te-Yen received “2022國研院台灣半導體研究中心成果發表會優良晶片之優等設計獎”. Congratulations!