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", Under review (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", Under review (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" Under review (2026).
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", Under review (2026).
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Submitted
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", Submitted (2026).
*Ready*
J. G. Kim, Y. Kim, Y. Kim, D. S. Kim, J. -Y. Choi*, J. M. Baik*, and H. K. Yu*, "Dual-Nucleation Strategy for Enhanced Supercooling Suppression and Thermal Buffering of Sodium Sulfate Decahydrate (Na2SO4·10H2O)", 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).
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 Based on two-dimensional In4/3P₂Se₆", 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).
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 windown function
Metal labyrinth for transparent & flexible temperature sensor
BSO dielectrics
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.
Absorption dominant (reflection minimized) transparent EMI
Photo-activated re-usable SERS substrate using ITO/Fe2O3 hetero ???
BiOxSy by Oxidation & Sulfidation control
BixSey by co-deposition control
SnBrP-SnIP alloy
AlN AD photo-detector
GaN-Ga2O3 AD hetero-junction photo detector
GaON AD photo detector
MgO Nano-gear for anti-bacteria applications
MoO3 buffer-layered oxide materials
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.