연구 Highlight
  • 발표논문 이미지
    WS2-embedded MXene/GO hybrid nanosheets as electrodes for asymmetric supercapacitors and hydrogen evolution reactions
    • 저자명

      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

    • 저널명

      Chemical Engineering Journal

    • 등록일

      2023-01-15

    • 내   용

      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...

  • 발표논문 이미지
    UV light controlled optoelectronic memory based on WSe2 and hBN encapsulated graphene heterostructures
    • 저자명

      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

    • 저널명

      Journal of Alloys and Compounds

    • 등록일

      2022-12-02

    • 내   용

      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...

  • 발표논문 이미지
    Engineering Transition Metal Layers for Long Lasting Anionic Redox in Layered Sodium Manganese Oxide
    • 저자명

      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

    • 저널명

      Advanced Functional Materials

    • 등록일

      2022-11-28

    • 내   용

      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-...

  • 발표논문 이미지
    Nature of Zinc-Derived Dendrite and Its Suppression in Mildly Acidic Aqueous Zinc-Ion Battery
    • 저자명

      Hee Jae Kim, Sun Kim, Kwang Heo, Jae-Hong Lim, Hitoshi Yashiro, Seung-Taek Myung

    • 저널명

      Advanced Energy Materials

    • 등록일

      2022-11-26

    • 내   용

      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...

  • 발표논문 이미지
    Molecular dynamics analysis of water flow through a multiply connected carbon nanotube channel
    • 저자명

      Ermioni Papadopoulou, Gwan Woo Kim, Petros Koumoutsakos, Gunn Kim

    • 저널명

      Current Applied Physics

    • 등록일

      2022-11-03

    • 내   용

      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...

  • 발표논문 이미지
    Strong electron–phonon coupling driven charge density wave states in stoichiometric 1T-VS2 crystals
    • 저자명

      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

    • 저널명

      Journal of Materials Chemistry C

    • 등록일

      2022-11-28

    • 내   용

      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...

  • 발표논문 이미지
    Ab-initio study of Nb-based complex materials: A new class of materials for optoelectronic applications
    • 저자명

      Zeesham Abbas, Kisa Fatima, Syed Hassan Abbas Jaffery, Asif Ali, Hafiz Hamid Raza, Shabbir Muhammad, H.Algarni, Sajjad Hussain, Jongwan Jung

    • 저널명

      Journal of Computational Science

    • 등록일

      2022-07-22

    • 내   용

      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...

  • 발표논문 이미지
    Recent Advances and Reliable Assessment of Solid-State Materials for Hydrogen Storage: A Step Forward toward a Sustainable H2 Economy
    • 저자명

      Ghazanfar Nazir, Adeela Rehman, Sajjad Hussain, Sikandar Aftab, Kwang Heo, Muhammad Ikram, Supriya A. Patil, and Muhammad Aizaz Ud Din

    • 저널명

      Advanced Sustainable Systems

    • 등록일

      2022-09-15

    • 내   용

      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...

  • 발표논문 이미지
    Effects of a single vacancy on electronic properties of a Ca2N electride bilayer
    • 저자명

      Jinwoong Chae, Gunn Kim

    • 저널명

      Applied Surface Science

    • 등록일

      2022-11-03

    • 내   용

       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 ...

  • 발표논문 이미지
    Superior field emission characteristics of highly crystalline and thermally stable carbon nanotubes grown in N2 and O2 by arc discharge
    • 저자명

      Syed Muhammad Zain Mehdi, Tae Hun Shin, Sayed Zafar Abbas, Hyeokjun Kwon, Yongho Seo, Donghwan Kim, Sang Jeen Hong, Jeung Choon Goak, Naesung Lee

    • 저널명

      Ceramics International

    • 등록일

      2023-02-01

    • 내   용

      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 ...