Coference / 학회

• International 

1. Y. Yang, 한국기계가공학회 (ICMPT), Optically Engineered Materials for High-Efficiency Dielectric Metasurface, Malaysia 2026.02.03 (Oral, poster session 좌장)

2. Y. Yang, 한국기계가공학회 (ICMPT), Engineering Optical Materials for High-Efficeincy Dielectric Metasurface at Visible, Singapore 2026.06.30 (poster)

• Domestic

1. Y. Yang & J. Rho. “메타표면 메타구조 생산을 위한 광소재 설계 및 공정방법론”, 한국기계가공학회 (춘계학술대화), 창원, 2026.04.30 2025 (Oral)

2. Y. Yang & J. Rho. “기능형 나노광소자(메타표면)을 위한 광학재료 공학 접근법 (Development of Optically Engineered Materials for High-Efficiency Nanophotonic Device (Metasurface))”, 한국기계가공학회 (KSMPE), 제주, 2025.11.28. (Oral)

Before Changwon National University (@POSTECH)

• Domestic

1. Y. Yang, G. Yoon, S. Park, S. D. Namgung K. T. Nam & J. Rho. “Development of low-optical loss hydrogenated amorphous silicon for metasurface working at visible frequencies via low-temperature plasma-enhanced chemical vapor deposition”, 한국유연인쇄전자학회, Nov. 2021 (Poster)

2. Y. Yang, G. Yoon & J. Rho. “Tailoring complex refractive index of amorphous silicon via chemical deposition equilibrium”, 대한기계학회 마이크로/나노공학부문 2020년도 춘계학술대회, Republic of Korea, Jul. 2020 (poster)

3. Y. Yang, G. Yoon, S. Park, S. D. Namgung, T. Badloe, K. T. Nam & J. Rho. “Visibly transparent amorphous silicon via passivation of dangling bonds enabling low-loss photonic platforms at the visible frequencies”, 제 28회 한국 반도체학술대회, Republic of Korea, Jan.2021 (oral)

4. Y. Yang, G. Yoon, S. Park, S. D. Namgung, T. Badloe, K. T. Nam & J. Rho. “Visibly transparent amorphous silicon for functional dielectric metasurfaces”, Nano korea symposium committee, Republic of Korea, Jul.2021 (poster)

• International

1. 1. 1. 1. 1. 1. Y. Yang, J. Rho. “Low-optical losses silicon composite for efficient metasurface at the visible” The 24th International Meeting on Information Display (IMID 2024), Aug. 2024 (oral)

               2. ​Y. Yang, G. Yoon, J. Rho. “Low-loss hydrogenated amorphous silicon for efficient metasurface at the visible” The A3 Metamaterials Forum 2024 Affair Group, Jul. 2024 (poster)

               3. Y. Yang, H. Yoon, M. Kim, D. Lee, & J. Rho. “Bandgap-engineered Hydrogenated Amorphous Silicon for Efficient Metasurfaces Working at the Visible and Near-Infrared” Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2024), Aug. 2024 (oral)

               4. Y. Yang, H. Kim, & J. Rho. “Bandgap engineered low-loss a-Si:H for efficient dielectric metasurfaces at visibel and near-infrared” Society of Photographic Instrumentation Engineers (SPIE), Aug. 2023 (oral)

               5. Y. Yang, H. Kim, & J. Rho. “Structural coloration using bandgap engineered, low-optical losses hydrogenated amorphous silicon” Society of Photographic Instrumentation Engineers (SPIE), Aug. 2023 (oral)

               6. Y. Yang, H. Kim, & J. Rho. “Gap-driven liquid-crystal integrated chiral metasurface for intensity tunable metahologram at the visible” Society of Photographic Instrumentation Engineers (SPIE), Aug. 2023 (oral)

               7. Y. Yang, G. Yoon & J. Rho. “Ultra-high refractive index of optically transparent hydrogenated amorphous silicon for a low-cost functional photonic device at the visible frequencies”, IMID 2022 The International Meeting on Information Display, Republic of Korea, Aug. 2022 (oral)

               8. Y. Yang, G. Yoon, K. T. Nam & J. Rho. “Suppressing optical absorption of hydrogenated amorphous silicon for functional dielectric platform at the full-visible spectrum” Gordon Research seminar (GRS)- Plasmonics and Nanophotonics, Jul. 2022 (oral)

               9. Y. Yang, G. Yoon, K. T. Nam & J. Rho. “Suppressing optical absorption of hydrogenated amorphous silicon for functional dielectric platform at the full-visible spectrum” Gordon Research conference (GRC) - Plasmonics and Nanophotonics, Jul. 2022 (poster)

               10. Y. Yang, G. Yoon, S. Park, S. D. Namgung, T. Badloe, K. T. Nam & J. Rho. “Suppressing optical losses of hydrogenated amorphous silicon for fucntional photonic platforms working at the visible spectrum”, Korean Society for Precision Engineering (KSPE), Republic of Korea, Jul.2021 (poster)

               11. Y. Yang, G. Yoon & J. Rho. “Engineered hydrogenated amorphous silicon for functional metasurfaces working at the visible frequencies”, Materials Research Society (MRS), USA, Apr. 2021 (oral)

               12. Y. Yang, G. Yoon, & J. Rho. “Engineered hydrogenated amorphous silicon for functional metasurfaces working at the visible frequencies”, Materials Research Society (MRS), Republic of Korea, Nov.2021 (oral)

               13. Y. Yang, M. Kim, J. Mun & J. Rho. “Sharp-NIR circular dichroism derived from twisted-layered metallic oligomers”, Society of Photographic Instrumentation Engineers (SPIE) 2020, USA, Aug.2020 (poster)

               14. Y. Yang, G. Yoon, S. Park, S. D. Namgung, T. Badloe, K. T. Nam & J. Rho. “Enhanced cross-polarization efficiency of a-Si:H metasurfaces via chemical equilibrium in PE-CVD”, Society of Photographic Instrumentation Engineers (SPIE) 2020, USA, Aug.2020 (poster)

               15. Y. Yang, G. Yoon, S. Park, S. D. Namgung, T. Badloe, K. T. Nam & J. Rho. “Tailored refractive index of hydrogenated amorphous silicon for dielectric metasurfaces”, 2020 OSA Frontier in optics + Laser science (FiO), USA, Aug.2020 (poster)

               16. Y. Yang, G. Yoon & J. Rho. “Suppressing optical losses of hydrogenated amorphous silicon to fabricate dielectric metasurface working at the visible”, Micro and Nano Engineering Conference 2021 comittee, Italy, Sep. 2021 (poster)

               17. Y. Yang & J. Rho. “Maximized Circular Dichroism induced by Geometrical Parameters in Twisted Layered Chiral Metamaterials”, The International Symposium on Plasmonics and Nanophotonics, Japan, Nov. 2019 (poster)​​​​