Sajjad Hussain, Dhanasekaran Vikraman, Zulfqar Ali Sheikh, Muhammad Taqi Mehran, Faisal Shahzad, Khalid Mujasam Batoo, Hyun-Seok Kim, Deok-Kee Kim, Muhammad Ali, Jongwan Jung
Chemical Engineering Journal
MXene-related materials are auspicious electrodes for energy storage/conversion application due to their various features, including large surface area, high metallic conductivity, and fast redox activity; however, their...
Minwook Kim, Yeonjae Lee, Sunil Kumar, Dongwoon Kang, Sohee Lee, Van Huy Nguyen, Dinh Cong Nguyen, Syed Hassan Abbas Jaffery, Jongwan Jung, Takashi Taniguchi, Kenji Watanabe, Yongho Seo
Journal of Alloys and Compounds
In recent times, 2D materials-based heterostructures are extensively studied for fabricating different nanodevices. Among these materials, transition metal dichalcogenides (TMDC), hexagonal boron nitride (hBN), and graph...
Natalia Voronina, Jun Ho Yu, Hee Jae Kim, Najma Yaqoob, Olivier Guillon, Hyungsub Kim, Min-Gi Jung, Hun-Gi Jung, Koji Yazawa, Hitoshi Yashiro, Payam Kaghazchi, and Seung-Taek Myung
Advanced Functional Materials
Oxygen-redox-based-layered cathode materials are of great importance in realizing high-energy-density sodium-ion batteries (SIBs) that can satisfy the demands of next-generation energy storage technologies. However, Mn-...
Hee Jae Kim, Sun Kim, Kwang Heo, Jae-Hong Lim, Hitoshi Yashiro, Seung-Taek Myung
Advanced Energy Materials
Aqueous zinc-ion batteries (ZIBs) are attractive in energy storage due to the use of aqueous electrolytes that ensures safety and ease of handling all parts in air. However, catastrophic zinc dendritic growth on zinc met...
Ermioni Papadopoulou, Gwan Woo Kim, Petros Koumoutsakos, Gunn Kim
Current Applied Physics
The filling process of nanoconduits is an active research topic. In this study, we use molecular dynamics simulations to identify the filling process of water molecules in a multiply connected carbon nanotube (MCCNT). F...
Si-Hong Lee, Yun Chang Park, Jinwoong Chae, Gunn Kim, Hyuk Jin Kim, Byoung Ki Choi, In Hak Lee, Young Jun Chang, Seung-Hyun Chun, Minkyung Jung, Jungpil Seo and Sunghun Lee
Journal of Materials Chemistry C
A charge density wave (CDW) transition is one of the fundamental quantum phenomena used to unveil the interactions between electrons and phonons that are coexisting or competing with other intriguing quantum phases, such...
Zeesham Abbas, Kisa Fatima, Syed Hassan Abbas Jaffery, Asif Ali, Hafiz Hamid Raza, Shabbir Muhammad, H.Algarni, Sajjad Hussain, Jongwan Jung
Journal of Computational Science
We have studied electronic, optical and spintronic properties of Nb based complex materials NaNdANbO6F (A= Ti, Zr, Co, Ni) by using density functional theory (DFT) calculations. State-of-the-art generalized gradient appr...
Ghazanfar Nazir, Adeela Rehman, Sajjad Hussain, Sikandar Aftab, Kwang Heo, Muhammad Ikram, Supriya A. Patil, and Muhammad Aizaz Ud Din
Advanced Sustainable Systems
The hydrogen economy is an envisaged system proposed for a sustainable energy future that comprises hydrogen production, storage, transportation, and stationary/mobile applications. Recently, research efforts are devoted...
Jinwoong Chae, Gunn Kim
Applied Surface Science
We present the optimized atomic and electronic structures of a defective Ca2N bilayer with a monovacancy. Using first-principles calculations, we investigate the effect of a vacancy on the electronic properties of ...
Syed Muhammad Zain Mehdi, Tae Hun Shin, Sayed Zafar Abbas, Hyeokjun Kwon, Yongho Seo, Donghwan Kim, Sang Jeen Hong, Jeung Choon Goak, Naesung Lee
Multi-walled carbon nanotubes (MWCNTs) grown by chemical vapor deposition (CVD), which are commercially available in large quantities, commonly show poor field emission characteristics due to their low crystallinity. In ...