[2025.12.09] NAML Participated KSME 2025 Fall Conference

NAML participated and gave presentations for the KSME 2025 Fall Conference.

 

 

 

 

 

 

 

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[2025.11.30] NAML Participated MRS 2025 Fall Conference in Boston.

NAML participated and gave the presentation for the MRS 2025 Fall Conference in Boston.

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[2025.11.20] Invited talk at CAU convergence research institute (convergence research seminar series for 2025 Fall)

Prof. Sunghan Kim gave an invited talk at CAU convergence research institute. The titles was ‘기능성 바이오·나노소재 연구를 위한 원자현미경 기술의 융합적 활용과 확장’.  Many thanks for the kind invitation and constructive discussions.

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[2025.10.21] Invited talk at Hanyang University

Prof. Sunghan Kim gave an invited talk at Hanyang University. The title was ‘Functional Material Exploration through Advanced AFM Analysis: Structural and Interfacial Insights.’  Many thanks for the kind invitation and constructive discussions.

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[2025.10.10] Paper published in Journal of Alloys and Compounds

Congratulations on publishing a paper!! The following article has been published in Journal of Alloys and Compounds

Jihye Choi+, Hyeonho Cho+, Chanui Lee, Seongmin Kang, Jaehyung Yu, ChaBum Lee, Sangmin Lee, Kyungjun Lee*, Sunghan Kim*, “A dual-mode polyimide-derived laser-induced graphene and silk sericin/reduced graphene oxide hybrid sensor for stable and self-powered flexible proximity sensing”, Journal of Alloys and Compound, 2025, 1041, 183911

 

[2025.10.01] Welcome new group member!!!

Jungwoo Kang officially joined NAML as a undergraduate researcher. Welcome!!!

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[2025.09.23]  NAML has hosted a guest talk by Dr. Jongrak Choi from Korea Electronics Technology Institute (KETI)

NAML host a guest talk. On this occasion, our invited  speaker was Jongrak Choi, Senior Researcher of the Korea Electronics Technology Institute (KETI)

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Dr. Cho has focused his talk on CFD-based thermal analysis of coolant passage configurations for electric aircraft motors. Parametric case studies verified the effects of coolant channel arrangements on flow distribution, pressure drop, and heat transfer characteristics, enabling improved thermal performance while maintaining acceptable hydraulic losses. This numerical design framework provides valuable guidance for the development of efficient cooling systems in next-generation electric propulsion technologies.

 

[2025.09.05] Prizes at 2024 winter MESTER

Congratulation! Chanhwi Lee won the prizes at 2024 winter MESTER program. (Project: Mechanical Characterization of Graphene Oxide/Cellulose Nanocrystal Thin Film)

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[2025.08.29] NAML Participated 2025 KSME Education Division Academic Research-Paper Workshop

NAML participated in the 2025 KSME Education Division Academic Research-Paper Workshop at Chung-Ang University.

 

 

 

 

 

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[2025.08.11] Congratulations!!! We are proud to share that our distinguished alumnus, Dr. Hyeonho Cho, has joined Harvard University. This remarkable achievement is a testament to his dedication, excellence, and contributions to the field. We extend our heartfelt congratulations and best wishes for his continued success in this new chapter of his academic career.

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​​​[2025.07.17] Receive a NRF research grant (기초연구실 지원사업; Basic Research Laboratory(BRL))

NAML receives a three-years (2025.06-2028.05) research grant from National Research Foundation of Korea (NRF) [기초연구실 지원 사업 (BRL)]. Participating Professors are Sangmin Lee (head of a group) Chung-Ang Univ., Sunghan Kim Chung-Ang Univ., Woochul Nam Chung-Ang Univ., and Kyungwho Choi SungKyunKwan Univ. Congratulation!!!

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[2025.07.01] Welcome new group member!!!

Chanhwi Lee officially joined NAML as a undergraduate researcher. Welcome!!!

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[2025.06.25] Best Ph.D Dissertation Award

Congratulation! Dr. Jongsuk Lee was selected as a winner of the Best Ph.D Dissertation Award in the KSME 2025 Materials and Fracture Division’s Spring Conference

Jongsuk Lee, Ph.D Disseration: Rheological study on Sonication and Temperature-driven Colloidal structure of Carbon-based Nanofluids for Wearable Sensor Applications

 

 

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[2025.06.25] NAML Participated KSME 2025 Materials and Fracture Division’s Spring Conference

NAML participated and gave presentations for the KSME 2025 Materials and Fracture Division’s Spring Conference.

 

 

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[2025.06.12]  Paper published in Advanced Science.

Congratulations on publishing a paper!! The following article has been published in Advanced Science.

Deokjae Heo+, Jiwoong Hur+, Hyeonho Cho+, Kyunghwan Cha, Jaeung Choi, Moonhyun Choi, Jinkee Hong*, Sunghan Kim*, Sangmin Lee*, “Nano-Oil-Barrier-Based Fluttering Triboelectric Nanogenerator”, Advanced Science, 2025

 

The published paper has been highlighted in the official homepage of Chung-Ang University.

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[2025.06.01] Welcome new group member!!!

Jihyun Kim officially joined NAML as a researcher. Welcome!!!

 

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[2025.04.11] Best Poster Award Nominee - 2025 MRS Spring Meeting

Congratulation! We are pleased to share that the following poster presentation was selected as a Nominee for the Best Poster Award at the 2025 Materials Research Society (MRS) Spring Meeting.

 

Jongsuk Lee+, Seh-Hoon Chung+, Sangmin Lee* and Sunghan Kim*, ‘Tribological enhancement of triboelectric nanogenerator based on lubrication’

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[2025.04.07] NAML Participated 2025 Materials Research Society (MRS) Spring Meeting

NAML participated and gave presentations in the 2025 MRS spring meeting at Seattle, Washington, US.

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[2025.5.1] Paper published in International Communications in Heat and Mass Transfer

Congratulations on publishing a paper!! The following article has been published in International Communications in Heat and Mass Transfer

Taehee Kim, Truong Nhut Huynh, Hyeonho Cho, In Ho Cho, Sangmin Lee, Jin-Gyun Kim, Sunghan Kim*, “Design for controlling thermal and mechanical properties of graphene oxide/silk fibroin nanocomposites: Numerical analysis and experimental study”, International Communications in Heat and Mass Transfer, 2025, 164, 108945

 

[2025.04.28] Congratulations!!! We are proud to share that our distinguished alumnus, Dr. Jongsuk Lee has joined Korea Institute of Materials Science (KIMS). We extend our heartfelt congratulations to Dr. Jongsuk Lee on his appointment at the Korea Institute of Materials Science (KIMS). This remarkable achievement is a testament to his dedication, excellence, and contributions to the field. Congratulations and good luck for your future career!

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[2025.04.10] Invited talk at 2025 KSME Reliability Engineering Division Spring Conference 2025.

Prof. Sunghan Kim gave an invited talk at KSME-Materials and Fracture Division’s spring conference. The title was ‘"Reliability of Hydrogen Energy Systems: Condition Modeling and Structural Behavior Characteristics of Hydrogen Storage Pressure Vessels"  Many thanks for the kind invitation and constructive discussions.

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[2025.04.10] Best Ph.D Dissertation Award

Congratulation! Dr. Hyeonho Cho was selected as a winner of the Best Ph.D Dissertation Award in the KSME Reliability Engineering Division Spring Conference 2025.

Hyeonho Cho, Ph.D Disseration: Mechanical Enhancement of GO-Based Bionanofilms with Hierarchical Structures for Wearable Physiological Monitoring

 

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[2025.04.10] Best Paper Awards

Congratulation! The following presentations were selected as a winner of the Best Paper Awards in the KSME Reliability Engineering Division Spring Conference 2025.

Taehee Kim, Hyeonho Cho, Seung Tae Choi, Woochul Nam, Sangmin Lee, Hong Liang and Sunghan Kim,’ Uniform Thin Graphene Oxide Film utilizing Coffee-ring Effect Suppression through Hydrodynamic flow control’

Chanui Lee, Hyeonho Cho, Jihye Choi, Sunghan Kim, ‘Multifunctional Silk Sericin based humidity sensors’

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[2025.04.09] NAML Participated KSME Reliability Engineering Division Spring Conference 2025.

NAML participated and gave presentations for the KSME Reliability Engineering Division Spring Conference 2025.

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[2025.3.1] Paper published in Nano Energy

Congratulations on publishing a paper!! The following article has been published in Nano Energy

Jiwoong Hur, Myunghwan Song, Hyungseok Yong, Dongseob Kim, Jinkee Hong*, Sunghan Kim*, Sangmin Lee*, “Human-driven triboelectric nanogenerator via simultaneous harvesting of body-coupled energy”, Nano Energy, 2025, 135, 110645

 

[2025.02.25] Invited talk at Korea Electronics Technology Institute (KETI)

Prof. Sunghan Kim gave a invited talk at Korea Electronics Technology Institute (KETI). The title was ‘Graphene oxide-based nanocomposites with tunable thermal and mechanical properties’.  Many thanks for the kind invitation and constructive discussions.

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[2025.02.21] Heartfelt congratulations to Dr. Hyeonho Cho (Ph.D), Dr. Jongsuk Lee (Ph.D), Chanui Lee (M.S.), and Jihye Choi (M.S.) on the successful completion of their degrees and graduation.

 

 

 

 

 

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[2025.2.14] Paper published in European Polymer Journal

Congratulations on publishing a paper!! The following article has been published in European Polymer Journal

Chanui Lee, Hyeonho Cho, Jihye Choi, ChaBum Lee, Sangmin Lee, Dong Kyu Kim*, Sunghan Kim*, “Multifunctional and flexible graphene oxide/silk sericin/carbon nanotube thin films on polyimide for real-time humidity sensing”, European Polymer Journal, 2025, 225, 113731​​​​​

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[2025.01.31] Congratulations!!! We are proud to share that our distinguished alumnus, Jihye Choi has joined Hyundai Mobis. This remarkable achievement is a testament to her dedication, excellence, and contributions to the field. Congratulations and good luck for your future career!

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[2025.01.03] NAML has hosted a guest talk by Prof. In Ho Cho from Iowa State University.

NAML host a guest talk. On this occasion, our invited  speaker was In Ho Cho, Associate Professor of the Department of Civil, Construction and Environmental Engineering, Iowa State University,

Prof. Cho. has focused in his talk on the multiple functionalities can include nano-scale color, frictions, and bactericidal properties, all realized by the AI. Feasibility tests underpin the promising capability of the framework that can potentially enable more multi-functional nano-scale surface properties. This computational framework will serve as a multi-physics surrogate model to help accelerate fast fabrications of nanopatterns with light and AI.

 

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​[2025.01.01] Welcome new undergraduate interns!!!

Three undergraduate students (Chanhwi Lee, Daeho Kim,  Hyeonho Kang) have participated in NAML as undergraduate interns. Welcome!!!