News

(01 Nov. 2024) Exciting news! I am delighted to announce that I have been awarded the '2024 POSTECHIAN Fellowship, Pohang University of Science and Technology (POSTECH), Republic of Korea, 2024'

(08 Aug. 2024) Exciting news! I am delighted to announce that our paper ''Reconfigurable Narrow-Band Bandpass Filter Using Electrically-Coupled Open-Loop Resonators Based on Liquid Crystals " is just accepted to Journal of Physics D: Applied Physics!!!

(30 Jan. 2024) Exciting news! I am delighted to announce that I have been awarded the 'Excellent Paper Challenge Prize at  4th POSTECH Best Paper Competition, POSTECH, Republic of Korea.

(25 Jan. 2024) Exciting news! I am delighted to announce that I have been awarded the 'Excellence Awards (2nd prize)' for Outstanding Performance at the Department of Electrical Engineering at POSTECH university, Republic of Korea.

(16 Nov.2023) Congrats! Our paper's cover is featured as a NEWS @POSTECH Dept. Electrical Engineering! 

(18 Oct.2023) Congrats! Our paper ''Advanced Light: Liquid crystals-based ultra-broadband polarization rotator for functional smart devices" is just accepted by the top-tier, high-impact journal 'Small Methods (IF:15.367)'.

(03 Oct.2023) Congrats! My paper  ''Liquid Crystals for Advanced Smart Devices with Microwave and Millimeter-wave Applications: Recent Progress for Next-generation Communications" has just been selected as a frontispiece of Advanced Materials!!! :))) 

(23 Jun.2023) Congrats! Our research group is granted funding through the 'BK21 Interdisciplinary research group support program'. 

(19 May.2023) Congrats! I have been granted funding through the 'BK21 FOUR International Student Program' to visit the University of Oxford in November (20,000,000 KRW). 

(18 May.2023) Congrats! My paper ''Liquid Crystals for Advanced Smart Devices with Microwave and Millimeter-wave Applications: Recent Progress for Next-generation Communications" is accepted by the top-tier, high-impact journal 'Advanced Materials (IF:32.086, JCR 3% in CHEMISTRY, MULTIDISCIPLINARY, CHEMISTRY, PHYSICAL)'.

(21 Mar.2023) Congratulations! Our research team won the Grand Prize at The 8th Electromagnetic Wave Measurement Thesis Contest with our research topic, "Liquid Crystal Permittivity Extraction Technique in Sub-THz Band Using Complementary FSS". 

NEWS: https://eee.postech.ac.kr/5551-2/ 

(14 Feb.2023) Congrats! Our paper ''Phase Shifting Enhancement of a Substrate-Integrated Waveguide Phase Shifter based on Liquid Crystal' is just accepted by journal 'applied sciences'. 

(31 Jan.2023) Congrats! I'm just selected for the sponsorship program at MX division, SAMSUNG ELECTRONICS.  The contract was signed with an antenna prior research organization of SAMSUNG MX division. Sponsorship will be start from Mar. 2023. 

(07 Dec.2022) Congrats! My paper ''An evaluation of Surface-Active Agent Hexadecyltrimethylammonium Bromide with Vertical Self-Alignment Properties to Align Liquid Crystals for Various Cell Gap Conditions' is just accepted by journal 'applied sciences'. 

(31 Oct.2022) We visited SYD, AUS. Jinyoung Choi performed an oral presentation at ISAP 2022. There were a lot of interest and a big round of applause toward our presentation! 

PAPER: "Reconfigurable Phased Array Antenna Based on Liquid Crystal With Miniaturized Bandpass Filter", Jinyoung Choi, Junseok Ma, Hyunji Shin, and Wooksung Kim, ISAP, Oct.31-Nov.3, 2022 (2022).