Archives: 연구 > 연구성과

EE Professor Minkyu Je is awarded the Haedong Semiconductor Engineering Award.

 

Professor Minkyu Je of our department won the “Haedong Semiconductor Engineering Award” at the 2022 regular meeting of the Semiconductor Engineering Society held at the Seoul aT Center on December 7th.

The Haedong Science and Culture Foundation has made a lot of effort and dedication to discovering and motivating talent for technological development and industry in Korea.

In particular, in 2021, the “Haedong Semiconductor Engineering Award” was established for the semiconductor industry and technology to provide a cornerstone for discovering semiconductor talent.

This year’s 2nd “Haedong Semiconductor Engineering Award” is more meaningful because it is given now that the importance of the semiconductor field is being highlighted more than ever in the world

 

[Prof. Minkyu Je]

 

Professor Minkyu Je has conducted leading research in the field of biomedical and sensor interface integrated circuits/microsystems since the early 2000s while working at the IME Research Center under A*STAR in Singapore. He was awarded because it played an important role in leading the level of domestic research in this field to the world level by continuing the highest level of research. 

Since he has played an important role in leading the level of domestic research in this field to the world level by continuing the highest level of research, he was awarded. He is recognized internationally as a major researcher who has greatly contributed to the pioneering and development of the field, and is playing a role as a leading researcher in this field in Korea.

 In recognition of excellent research achievements in the field of circuits and systems for next-generation medical devices and neuronal interfaces, he was selected as a Distinguished Lecturer by the IEEE Circuits and Systems Society (CASS) in 2020, and he presented a total of 110 SCI journal papers and 252 international conference papers.

 In particular, a total of 76 papers were published in various IEEE excellent journals related to the field, and a total of 25 papers were presented at the highest level international conferences, IEEE ISSCC, IEEE SOVC, and IEEE CICC. 

In addition, through research in this field, a total of 24 foreign patents and a total of 26 domestic patents were registered, and a total of 30 patents are pending domestic/overseas applications. 

Through active cooperation with start-ups and SMEs as well as large companies in related fields, he has significantly contributed to securing technological competitiveness in the bio/medical device and IoT sensor fields, creating and revitalizing the industrial ecosystem, and securing future growth engines targeting emerging markets. 

 

 

EE Professor Hyunjoo Lee wins 2022 4^th S-Oil Future Scientist Award 

 

Professor Hyunjoo Lee won the 4^th future scientist award (IT field), which was funded by the S-Oil Science & Culture Foundation and was co-hosted by Korean Academy of Science and Technology and Korean Association of University Presidents.

 

She also donated 4,000,000 KRW of the monetary reward to KAIST as school development fund. 

 

We send heartful congratulation and appreciation to Professor Lee for achieving numerous remarkable research feats and donating for the school improvement. 

 

 

Since 2011, Korean Academy of Science and Technology (https://kast.or.kr/) has been awarding young scientists in the field of natural science and engineering under the funding of S-Oil Science & Culture Foundation, aiming to foster them into the leaders of national science technology in 21^st century.

 

On December 9^th of 2022, five scientists selected in the fields of Physics, Physiology/Medicine, Chemical/Material engineering, Energy, and IT were awarded the research funding worth 200,000,000 KRW in the award ceremony co-hosted by Korean Academy of Science and Technology and Korean Association of University Presidents.

 

Related Link: https://www.ekn.kr/web/view.php?key=20221209010001964

 

EE professor Joo-Young Kim receives the Science and ICT Minister’s Award

-First ever to develop ferroelectric materials that are thermally stable in various 3D structure integration processes by carefully considering the dopant physical characteristics and mechanical energy of Hafnium materials 

 

-The thermally stable ferroelectric materials and process guideline that the research team developed and proposed are expected to play a pivotal role in ferroelectric-based 3D structure memory development in the field of academic and semiconductor industry. 

 

[Professor Sanghun Jeon, and ph.D candidate Giuk Kim]

 

KAIST EE professor Sanghun Jeon and his research team developed the first-ever ferroelectric materials that are thermally stable in 3D integration process, exploiting the physical understanding of Hafnium ferroelectric materials. Given that the present semiconductor industry is constantly addressing the need for highly integrated and efficient 3D memory devices, this research accomplishment is expected to be appraised as one of the key technologies for ferroelectric-based 3D memory integration process.

 

Professor Jeon and his research team integrated ferroelectric-based memory device using CMOS process, and found that the strong ferroelectricity property is manifested after applying high thermal energy (>750 degree Celsius, 30 minutes) to it. Also, they developed and proposed the research framework in which the relationship between the domain switching operation and the thermal energy of ferroelectric materials can be intuitively analyzed through electrical measurements.

 

This research is significant in that it narrowed the gap between the semiconductor manufacturing industry and academia, the former of which is calling for the need for ferroelectric-based 3D memory device integration process and the latter of which is actively studying the functionality of ferroelectric materials.

 

Professor Jeon explained that “this research accomplishment is expected to be a breakthrough technology for ferroelectric-based 3D memory and circuit integration development, and to play a pivotal role in highly integrated and efficient system development.”     

 

This research, which Ph. D candidate Giuk Kim conducted as the first author and was supported by Samsung Electronics, was presented in IEEE International Electron Devices Meeting 2022 (IEDM 2022) , one of the most prestigious conferences in the field of semiconductor device and circuits on Dec. 5. 

[Prof. Jung-Woo Choi]

 

Professor Jung-Woo Choi is selected as the keynote forum speaker for NOVEM 2023

 

EE Professor Jung-Woo Choi has been selected as the keynote forum speaker for the upcoming 2023 NOVEM (Noise and Vibration: Emerging Methods), to be held in New Zealand.

Established by Institut National des Sciences Appliquées (INSA) at Lyon, France, NOVEM is an international conference for the latest technologies in the field of noise and vibration.

 

Professor Choi had also been selected as the plenary lecturer of Inter-Noise 2014, the largest conference in the field of noise and vibration, for his research in sound field control.

In his second occasion as the keynote speaker at an international conference, professor Choi will deliver his speech at the Sound Field Control session of 2023 NOVEM under the theme of sound field control in real and virtual audio space.

 

We offer sincere congratulations to Professor Jung-Woo Choi and look forward to his future achievements.

 

[Link for 2023 NOVEM keynote forums]  https://www.novem.ac.nz/keynote-forums/ 

[Prof. Jaehyouk Choi]

 

Prof. Jaehyouk Choi has been appointed as an Associate Editor of Journal of Solid-State Circuits (JSSC), which is the most prestigious journal in the field of semiconductor circuit design published by the International Electrical and Electronic Engineers (IEEE) Solid-State Circuit Society (SSCS).

 

IEEE SSCS is the world’s largest semiconductor integrated circuit society with over 10,000 members worldwide, and the JSSC journal published by SSCS is the most downloaded journal of IEEE Xplore with a history of 56 years. Currently, 19 experts around the world are serving as editors, and two members are active in Korea.

 

Prof. Jaehyouk Choi researches high-speed wired/wireless communications and next-generation memory interface circuits and has published 19 JSSC papers and 18 International Solid-State Circuits Conference (ISSCC) papers as the corresponding author over the past 7 years. In particular, he is recognized for its world-class research achievements in the field of “ultra-low-noise high-frequency signal generation circuit designs”.

 

The list of editors of the IEEE JSSC can be found at the link below.

https://sscs.ieee.org/publications/ieee-journal-of-solid-state-circuits-jssc/jssc-editorial-board

 

 

 

Professor Junil Choi’s lab received the Best Paper Award at the 2022 ICT Academic Paper Competition.

 

 

 

 

 

Link: 

https://news.kaist.ac.kr/news/html/news/?mode=V&mng_no=24950

https://digitalchosun.dizzo.com/site/data/html_dir/2022/11/17/2022111780240.html

https://www.etnews.com/20221117000327

[Seok-Ho Seo (M.S. candidate), Dong-Hoon Kim (M.S.), Beom-Jin Kim (M.S.), Seung-Woo Park (M.S. candidate), Professor Shinhyun Choi]

 

KAIST EE professor Shinhyun Choi and his research team announced on 16^th that they successfully developed a synthetic synapse transistor, whose durability allows it to perform repetitive operations with high reliability. The developed transistor, which emulates the behaviors of a neurotransmitter in a human brain, can also increase the learning accuracy of artificial intelligence (AI) without requiring additional circuits. By not only exploiting the structure utilized in conventional NAND Flash memory but also successfully coping with its low durability, Professor Choi and his research team were able to develop the transistor that can reliably play the role of a synapse. 

 

This research accomplishment was published in the October editorial of Nature communications under the title of “The gate injection-based field-effect synapse transistor with linear conductance update for online training”, in which Seok-Ho Seo (M.S. candidate), Dong-Hoon Kim (M.S.), Beom-Jin Kim (M.S.), and Seung-Woo Park (M.S. candidate) were all listed as co-first authors. 

 

KAIST EE M.S. candidate Seok-Ho Seo stated that “In addition to this research project, I want to keep on developing novel device technologies for neuromorphic computing.”

This research was supported in part by National Research Foundation of Korea, Korea Evaluation Institute of Industrial Technology, National NanoFab center, and Samsung Science & Technology Foundation.