Sayed Zafar Abbas, Jaehwi Lee, Syed Muhammad Zain Mehdi, Jaewon Cho, Ahmed Raza, Sungkyu Kim, Jeung Choon Goak, Naesung Lee

Small

2025-06-13

Carbon nanotube field emitters (CNT FEs) have obtained increasing attention for vacuum electronics devices such as cold cathode X-ray tubes. However, the low adhesion of CNTs on the substrate thwarts their ability to ach...

Muhammad Asif Hamayun, Myungkeun Gong, Kwangho Park, Minkyeong Jo, Yeongeun Bae, Minji Kim, Youngseung Na, Hyung-Tae Lim, Jun-Young Park

Journal of Power Sources

2025-12-01

Solid oxide fuel cells (SOFCs) are promising alternative energy systems to address global climate change and the energy crisis. NiO-yttria stabilized zirconia (YSZ) anode-supported SOFCs are approaching commercialization...

Zeesham Abbas, Shafaat Hussain Mirza, Amna Parveen, Muhammad Aslam, Abdullah M. Al-Enizi, Jongwan Jung

International Journal of Hydrogen Energy

2025-06-26

Hydrogen shows great potential as a clean and sustainable energy solution to tackle the energy problem, as well as the environmental and health hazards associated with existing energy sources. Metal hydrides have shown c...

Sunil Kumar, Sung Ryul Choi, Syed Muhammad Zain Mehdi, Yongho Seo

Journal of Energy Chemistry

2026-02-01

2D MXenes, particularly Ti3C2Tx, have emerged as promising multifunctional materials for advancing solid-state batteries (SSBs). While SSBs offer superior safety and energy density over liquid-electrolyte systems, critic...

Ghazanfar Nazir, Adeela Rehman, Jagadis Gautam, Muhammad Ikram, Sajjad Hussain, Sikandar Aftab, Kwang Heo, Seul-Yi Lee, Soo-Jin Park

Advanced Powder Materials

2025-05-27

Driven by rapid advancements in smart wearable technologies and perovskite photovoltaics, flexible perovskite solar cells (FPSCs) have emerged as highly promising autonomous power sources, poised to transform the next ge...

Muhammad Suleman, Minwook Kim, Arslan Rehmat, Ehsan Elahi, Muhammad Asim, Muhammad Riaz, Sunil Kumar,* Jongwan Jung, and Yongho Seo

Advanced Optical Materials

2025-09-25

Negative differential resistance (NDR) in van der Waals heterostructures holds significant potential for high-frequency electronics and logic circuits. This study explores the NDR behavior of n-type MoS2/p-type...

Junehyuk Son, Orynbay Zhanadilov, Yauhen Aniskevich, Hyeon-Ji Shin, Hun-Gi Jung, Jinhong Park, Kwang Heo, Kyuwook lhm, Kug-Seung Lee, Jae-Hong Lim, Seung-Taek Myung

Chemical Engineering Journal

2025-09-01

In this study, we investigated the performance characteristics of MnO2 in aqueous zinc-ion batteries (ZIBs) through the deposition/dissolution process. The focus is on the gold-coated (Au/CC) carbon cloth substrates for ...

Yeji Lee, Daeun Lim, Jonghyun Kim, Hyeongjun Kim, Dongchul Sung, Suklyun Hong, Eun A Kim, Seong-Yong Cho, Sungkyu Kim, Woongkyu Lee

Applied Surface Science

2026-02-28

(CH3)2CO (acetone) was used for the first time as an oxygen source for the metal oxide atomic layer deposition (ALD) process. The ALD of Al2O3 thin films on Si substrates was carried out using trimethylaluminum and aceto...

Se H Kim, Hanjoo Lee, Dong-Gwan Kim, Donghan Kim, Seokgi Kim, Hyunsoo Kim, Seoyong Ha, Hyunho Yang, Yunsu Jang, Jangho Yoon, ByoungTak Lee, Jung-Hee Lee, Roy Byung Kyu Chung, Hongsik Park, Sungkyu Kim, Tae Hoon Lee, Hyun S Kum

Science Advances

2025-11-21

Nonconventional epitaxial techniques, such as van der Waals epitaxy and remote epitaxy, have attracted substantial attention in the semiconductor research community for their capability to repeatedly produce high- qualit...

Seongmoo Oh, Sangmin Lee, Won-Jun Lee, Byungchul Cho, Sangjoon Park, Jongwan Jung

Surfaces and Interfaces

2025-01-25

This study presents a novel method for rapidly measuring the capacitances and extracting the dielectric constants of ultrathin high-dielectric-constant (high-k) ZrO2 dielectric layers. The proposed approach involves fabr...