2022. Apr.~
22. Yongjune Kim*, Yehrin Jo, Min-Ah Yoon, Won-Woo Choi, Kichul Kim, Keon-Soo Jang, and Hak-Joo Lee, "Double-layer carbon-tiled hexagonal stealth metamaterial utilizing absorptive and radiative surface plasmon polaritons generated by both transverse-electric and transverse-magnetic polarizations," Carbon, vol. 246, 120837, 2026. (IF: 11.6) https://doi.org/10.1016/j.carbon.2025.120837
21. Yongjune Kim* and Jeong-Hae Lee†, "Recombination of copper tiles connected with chip resistors for wide-angle metasurface absorber," Journal of Electromagnetic Engineering and Science, vol. 25, no. 1, pp. 100–108, 2025. (IF: 1.7) https://doi.org/10.26866/jees.2025.1.r.282
20. Seungyeon Lee, Seong-ju Han, Yongjune Kim, and Keon-Soo Jang*, "Copper sintering pastes with various polar solvents and acidic activators," ACS Omega, vol. 8, pp. 39135–39142, 2023. (IF: 4.3) https://doi.org/10.1021/acsomega.3c04245
19. Sambong Jang, Yongjune Kim, and Jeong-Hae Lee*, "Elimination of interference and cross talk from a face-to-face-antennas system by a metasurface absorber," Microwave and Optical Technology Letters, vol. 65, pp. 2581-2587, 2023. (IF: 1.2) https://doi.org/10.1002/mop.33740
18. Yongjune Kim* and Jeong-Hae Lee†, "Broadband metasurface absorber based on an optimal combination of copper tiles and chip resistors," Materials, vol. 16, 2692, 2023. (IF: 3.2) https://doi.org/10.3390/ma16072692
17. Yong-Hyun Nam, Yongjune Kim, Sun-Gyu Lee, and Jeong-Hae Lee*, "Hybrid reflectarray antenna of passive and active unit cells for highly directive two direction beam steering," IEEE Access, vol. 11, pp. 6299-6304, 2022. (IF: 3.6) 10.1109/ACCESS.2022.3232120
16. Jaebum Noh, Yong-Hyun Nam, Sun-Gyu Lee, In-Gon Lee, Yongjune Kim*, Jeong-Hae Lee#, and Junsuk Rho†, "Reconfigurable reflective metasurfaces reinforced by optimizing mutual coupling based on a deep neural network," Photonics and Nanostructures - Fundamentals and Applications, vol. 52, 101071, 2022. (IF: 2.9) https://doi.org/10.1016/j.photonics.2022.101071
15. Sun-Gyu Lee, Yong-Hyun Nam, Yongjune Kim, Jongyeong Kim, and Jeong-Hae Lee*, "A wide-angle and high-efficiency reconfigurable reflectarray antenna based on a miniaturized radiating element," IEEE Access, vol. 10, pp. 103223-103229, 2022. (IF: 3.6) 10.1109/ACCESS.2022.3204400
14. Yongjune Kim, Sun-Gyu Lee, Jongyeong Kim, and Jeong-Hae Lee*, "Miniaturized square fractal ring patch unit cell for active reflective metasurface in C- and X-bands," Microwave and Optical Technology Letters, vol. 64, no. 12, pp. 2179-2188, 2022. (IF: 1.2) https://doi.org/10.1002/mop.33423
~2022. Mar.
13. Yongjune Kim*, Pyoungwon Park, Jeongdai Jo, Joonsik Lee, Leekyo Jeong, Jonghwa Shin, Jeong-Hae Lee†, and Hak-Joo Lee＃, “Ultrawideband electromagnetic metamaterial absorber utilizing coherent absorptions and surface plasmon polaritons based on double layer carbon metapatterns,” Scientific Reports, vol. 11, 23045, 2021. (IF: 3.9) https://doi.org/10.1038/s41598-021-02303-1
12. Yongjune Kim* and Jeong-Hae Lee†, “Design of broadband and wide-angle hexagonal metamaterial absorber based on optimal tiling of rhombus carbon pixels and implantation of copper cylinders,” Symmetry, vol. 13, no. 11, 2045, 2021. (IF: 2.2) https://doi.org/10.3390/sym13112045
11. Jaebum Noh, Yong-Hyun Nam, Sunae So, Chihun Lee, Sun-Gyu Lee, Yongjune Kim, Tae-Hyung Kim, Jeong-Hae Lee*, and Junsuk Rho†, “Design of a transmissive metasurface antenna using deep neural networks,” Optical Materials Express, vol. 11, no. 7, pp. 2310-2317, 2021. (IF: 3.1) https://doi.org/10.1364/OME.421990
10. Yongjune Kim*, Duckjong Kim†, Sang-Hun Lee, Minah Seo, Hyun-June Jung, Boyoung Kang, Seung-Mo Lee, and Hak-Joo Lee, “Single-layer metamaterial bolometer for sensitive detection of low-power terahertz waves at room temperature," Optics Express, vol. 28, no. 12, pp. 17143-17152, 2020. (IF: 3.3) https://doi.org/10.1364/OE.387783
9. Yongjune Kim, Tianwei Deng, Wei Xiang Jiang, Tie Jun Cui, Yongshik Lee*, and Cheng-Wei Qiu†, “Robust control of a multifrequency metamaterial cloak featuring intrinsic harmonic selection,” Physical Review Applied, vol. 10, 044027, 2018. (IF: 4.4) https://doi.org/10.1103/PhysRevApplied.10.044027
8. Tun Cao*, Chen-Wei Wei, Meng-Jia Cen, Bao Guo, Yong-June Kim, Shuang Zhang, and Cheng-Wei Qiu†, “A reprogrammable multifunctional chalcogenide guided-wave lens,” Nanoscale, vol. 10, pp. 17053-17059, 2018. (IF: 5.1) https://doi.org/10.1039/C8NR02100G
7. Hyunsoo Lee, Il-Suek Koh*, Yongjune Kim, and Yongshik Lee, “Wideband performance analysis of ground-plane cloak designed with polarization-independent randomly patterned metamaterial,” Scientific Reports, vol. 8, 8466, 2018. (IF: 3.9) 10.1038/s41598-018-26849-9
6. He-Xiu Xu*, Lei Zhang, Yongjune Kim, Guang-Ming Wang, Kuan-Xiao Zhang, Yunming Sun, Xiaohui Ling, Haiwen Liu, Zhining Chen, Cheng-Wei Qiu†, “Wavenumber-Splitting Metasurfaces Achieve Multichannel Diffusive Invisibility,” Advanced Optical Materials, vol. 6, 1800010, 2018. (IF: 7.2) https://doi.org/10.1002/adom.201800010
5. Yongjune Kim, Il-Suek Koh*, and Yongshik Lee†, “A finite-difference time-domain normal mode method for broadband transmission loss predictions,” Acta Acustica united with Acustica, vol. 103, pp. 758-766, 2017. (IF: 1.4) https://doi.org/10.3813/AAA.919104
4. K. Chen, Y. Feng*, F. Monticone, J. Zhao, B. Zhu, T. Jiang, L. Zhang, Y. Kim, X. Ding, S. Zhang, A. Alu†, and C.-W. Qiu＃, “A Reconfigurable Active Huygens' Metalens,” Advanced Materials, vol. 29, 1606422, 2017. (IF: 26.8) https://doi.org/10.1002/adma.201606422
3. Yongjune Kim, Ilsung Seo, Il-Suek Koh, and Yongshik Lee*, “Design method for broadband free-space electromagnetic cloak based on isotropic material for size reduction and enhanced invisibility,” Optics Express, vol. 24, no. 20, pp. 22708-22717, 2016. (IF: 3.3) https://doi.org/10.1364/OE.24.022708
2. Yongjune Kim, Sang-Ho Lee, Ilsung Seo, Il-Suek Koh, and Yongshik Lee*, “Design method for compensating lateral beam shift of ground-plane cloak,” International Journal of Nanotechnology, vol. 13, no. 4/5/6, pp. 288 - 298, 2016. (IF: 0.3) https://doi.org/10.1504/IJNT.2016.077079
1. Yongjune Kim, Myoungsik Kim, Jinwoo Park, Ilsung Seo, Il-Suek Koh, Yongshik Lee*, “Broadband polarization-independent metamaterial based on modified ELC structure,” International Journal of Nanotechnology, vol. 13, no. 4/5/6, pp. 299 - 308, 2016. (IF: 0.3) https://doi.org/10.1504/IJNT.2016.077080