Under review
B. J. Kim#, S. Chae#, S. H. Lee, J. -Y. Moon, H. Kim, S. H. Kwon, B. Lee, S. Cho, S. Oh, B. J. Jeong. K. H. Choi, S. -I. Kim. H. -W. Kim. J. Lee, C. Jeon, J. Huh, J. R. Ahn, D. Whang, H. K. Yu, S. K. Kwak*, Jae-Hyun Lee*, and Jae-Young Choi*, "Wafer-scale single-crystalline monolayer graphene from pre-activated benzene radicals at near room temperature", Submitted (2026).
J. Y. Park, S. -W. Kim, B. Yoon, Y. Shim, D. -H. Kim, S. W. Cho, J. Chen, Y. H. Jeong, S. Ryu, H. K. Yu, Z. L. Wang, H. Park*, H. -C. Song*, S. H. Hur*, and J. M. Baik*, "Boosting Thermoelectricity with Ferroelectric Fields", Submitted (2026).
Y. Tao, S. H. Lee, H. K. Yu*, J. -Y. Choi*, and J. -H. Kim*, "High Sensitivity Refractive Index Sensor Based on 2D Material-Coated Nb2Se9 Nanowire Array", Submitted (2026).
J. Y. Park, D. S. Kim, S. -W. Kim, D. -H. Kim, Y. Shim, S. H. Hur, H. K. Yu, S. J. Kwon, P. S. Lee, H. Park*, and J. M. Baik*, "Photothermal–Radiative Cooling–Coupled Thermoelectric Generator for Self-Sustained Power Generation under Sunlight", Submitted (2026).
B. Lee#, Y. H. Kim#, S. Cho, D. Ryoo, B. J. Jeong, D. Kim, J. Kang, C. Wang, J. T. Kim, J. -H. Kim, H. K. Yu*, and J. -Y. Choi*, "Directly Grown N-Doped Graphene via Low-Temperature PECVD for Scalable NO2 Gas Sensor Applications", Under review (2026).
J. G. Kim, Y. Kim, Y. Kim, D. S. Kim, J. -Y. Choi*, J. M. Baik*, and H. K. Yu*, "Synergistic CuO/MgO Nucleation for Low-Supercooling Na2SO4·10H2O toward Battery Thermal Management", Under review (2026).
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Submitted
S. Cho#, D. Ryoo#, J. Kang, B. Lee, B. J. Jeong, Y. H. Kim, J. -H. Kim*, H. K. Yu*, and J.-Y. Choi*, "High-Speed Self-Powered Photodetector Based on PdPS/MoS₂ van der Waals Heterostructure", re-Submitted (2026).
J. K. Bae, Y. Kim*, H. K. Yu*, "Low-Temperature Controlled Dewetting of Ag on Nanostructured ITO for Plasmonic Nanoparticle Formation", Submitted (2026).
*Ready*
B. Lee#, J. Kang#, S. Cho, X. Zhang, B. J. Jeong, D. Kim, Y. H. Kim, C. Wang, D. H. Kim, S. Oh, J. -H. Kim*, H. K. Yu*, and J. -Y. Choi*, "High-Performance Polarization-Sensitive Photodetector in Two-dimensional In4/3P2Se6 via Metal Vacancy-Induced In-Plane Anisotropy", Submitted (2026).
S. Cho#, J. Kang#, B. Lee, B. J. Jeong, Y. H. Kim, D. Ryoo, J. -H. Kim*, H. K. Yu*, and J.-Y. Choi*, "Self-Powered and Gate-Reconfigurable Photodetection and Logic Operations in Ta₂PdS₆/WSe₂ van der Waals Heterostructure" Submitted (2026).
Y. Kim, J. G. Kim, J. Ma, J. H. Cho, J. Yoon, H. E. Choi, E. Jung, J. -H. Lee, S. Y. Kim*, and H. K. Yu*, "Hydration-assisted diffusion and cation exchange enabling ultrafast heavy metal purification via porous MgO", Submitted (2026).
*Finalizing*
J. K. Bae et al, H. K. Yu*, "SnSe2/TiSe2 van der Waals hetero-epi by co-evaporation method", Under writing (2026).
X. Zhang#, Y. Kim#, M Lee#, K. Shin*, H. K. Yu*, and J. -Y. Choi*, "Chelation-Induced Spectral Extension of Avobenzone in Mesoporous SiO₂ Capsules for Simultaneous UV and Blue-Light Protection", Under writing (2026).
B. J. Jeong#, K. H. Choi#, S. H. Lee, J. Kang, J. Jeon, X. Zhang, C. Woo, X. Dong, B. Lee, S. Cho, H. -S. Bang, Y. Kim, D. Kim, J. -H. Kim*, H. K. Yu*, and J. -Y. Choi*, "Exploring One-dimensional Materials through Structural Diversity of Single-Chain Atomic Crystals: Classification, Characteristics, and Applications", Under writing (2026).
B. J. Jeong#, J. Kang#, S. Cho#, X. Zhang, B. Lee, ... ... D. Kim, H. K. Yu*, J. -H. Kim*, and J.-Y. Choi*, "Giant photoconductive anisotropy in a one-dimensional van der Waals crystal" Ready for submission (2026).
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Under writing (will be submitted soon)
Si anode reduced from Sepiolite
Capillary force mediated vdW transfer
Glucose sensing using CuOx NPs based on electrochemical method
Metal mesh by WO3 self-crack for transparent EMI shielding
Transparent EMI with smart window function
Metal labyrinth for transparent & flexible temperature sensor
BSO dielectrics
MoO3/WO3 capacitor
B. J. Kim#, B. J. Jeong#, S. Oh, S. Chae, K. H. Choi, S. H. Lee, B. Lee, S. Cho, J. -Y. Moon, S. H. Kim, H. -S. Oh, H. K. Yu*, J. -H. Lee*, and J. -Y. Choi*, "Exploring the Opto-Electrical Properties of Mechanically Thinned One-Dimensional van der Waals Mo6S3I6 Crystal", Under consideration.
[Main writing by HK] homework -_-;
H. H. Cho, G. G. Teshome, D. Kim, H. K. Yu*, J. -Y. Choi*, and J. -H. Park*, "Sn doped Ga2O3", Under writing (2026).
Magneto optical modulator, under writing (2026).
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Under Experiment (expected submission within 2 years)
Free-standing FCC invar, Under experiment.
BiOxSy by Oxidation & Sulfidation control
BixSey by co-deposition control
AlN AD photo-detector
GaN-Ga2O3 AD hetero-junction photo detector
GaON AD photo detector
Mechanical properties of 2D Si
Si micro wire by NaCl micro-crystal (for PCE)
Si/NaCl roll up for anode of Li ion battery
Ba-ferrite synthesize with ITO NBs for mm wave EMI shielding
Co-depo of Cr/Ti and MgF2 for light absorber
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lost in space -_-y--o0
H. Shin, M. Shon, and H. K. Yu*, "G/Cu", Under consideration.