E
Eui Hyuk Jung
Researcher at University of Toronto
Publications - 26
Citations - 9872
Eui Hyuk Jung is an academic researcher from University of Toronto. The author has contributed to research in topics: Perovskite (structure) & Polymer. The author has an hindex of 15, co-authored 23 publications receiving 7544 citations. Previous affiliations of Eui Hyuk Jung include Korea University & Seoul National University.
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Journal ArticleDOI
Iodide management in formamidinium-lead-halide–based perovskite layers for efficient solar cells
Woon Seok Yang,Byung-wook Park,Eui Hyuk Jung,Nam Joong Jeon,Young Chan Kim,Dong Uk Lee,Seong Sik Shin,Jangwon Seo,Eun Kyu Kim,Jun Hong Noh,Sang Il Seok +10 more
TL;DR: The introduction of additional iodide ions into the organic cation solution, which is used to form the perovskite layers through an intramolecular exchanging process, decreases the concentration of deep-level defects, enabling the fabrication of PSCs with a certified power conversion efficiency.
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A fluorene-terminated hole-transporting material for highly efficient and stable perovskite solar cells
Nam Joong Jeon,Hyejin Na,Eui Hyuk Jung,Tae-Youl Yang,Yong Guk Lee,Geunjin Kim,Hee Won Shin,Sang Il Seok,Jaemin Lee,Jangwon Seo +9 more
TL;DR: Jeon et al. as discussed by the authors synthesize a fluorene-terminated hole-transporting material with a fine-tuned energy level and a high glass transition temperature to ensure highly efficient and thermally stable perovskite solar cells.
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Efficient, stable and scalable perovskite solar cells using poly(3-hexylthiophene)
Eui Hyuk Jung,Nam Joong Jeon,Eun Young Park,Chan Su Moon,Tae Joo Shin,Tae-Youl Yang,Jun Hong Noh,Jangwon Seo +7 more
TL;DR: A double-layered halide architecture for perovskite solar cells enables the use of dopant-free poly(3-hexylthiophene) as a hole-transport material, forming stable and scalable devices with a certified power conversion efficiency of 22.7 per cent.
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A fluorinated phenylene unit as a building block for high-performance n-type semiconducting polymer.
TL;DR: A polymer with four fluorine substitutions exhibits the best n-type charge-transporting behavior with an electron mobility of 2.36 cm(2) V(-1) s(1).
Journal ArticleDOI
Bifunctional Surface Engineering on SnO2 Reduces Energy Loss in Perovskite Solar Cells
Eui Hyuk Jung,Bin Chen,Koen Bertens,Maral Vafaie,Sam Teale,Andrew H. Proppe,Yi Hou,Tong Zhu,Chao Zheng,Edward H. Sargent +9 more
TL;DR: Tin oxide (SnO2) has recently emerged as a promising electron transport layer for perovskite solar cells (PSCs) in light of the material's optical and electronic properties and its low-temperature as mentioned in this paper.