(From left) Professor Woo Young Choi and researcher Jaemin Yeom of the ECE Department at Seoul National University

A paper authored by researchers Jaemin Yeom, Jae Seung Woo, and Jin Wook Lee from the Three-Dimensional Integration & Device Lab (TIDL) led by Professor Woo Young Choi has been selected as the cover article of the January 2026 Issue of IEEE Electron Device Letters (EDL).

Founded in 1980, EDL is recognized as one of the world’s most influential journals, publishing original and significant contributions in the theory, modeling, design, performance, and reliability of semiconductor devices.

Details of the paper selected as the cover article for this issue of EDL are as follows.

January 2026 Issue (First Author: Jaemin Yeom):

The study proposes a capacitive synapse architecture in which two ferroelectric capacitors operate as a differential pair, addressing the low sensing margin issue inherent to ferroelectric capacitors while enabling the implementation of ternary synaptic weights. (This research was supported by the Next-Generation Intelligence Semiconductor Foundation of the Ministry of Science and ICT.)

Source: https://ece.snu.ac.kr/ece/news?md=v&bbsidx=57119

Translated by: Changhoon Kang, English Editor of the Department of Electrical and Computer Engineering, changhoon27@snu.ac.kr