Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Hyukmin Kwon"'
Autor:
Sunwoo Park, Sangwook Park, Saeyoung Oh, Hyukmin Kwon, Hayoon Lee, Kiho Lee, Chun Yoon, Jongwook Park
Publikováno v:
Photonics, Vol 11, Iss 10, p 989 (2024)
Two new yellow azo pyridone derivatives, (E)-6-hydroxy-1-(3-methoxypropyl)-4-methyl-2-oxo-5-(p-tolyldiazenyl)-1,2-dihydropyridine-3-carbonitrile (APY-M) and 5,5′-((1E,1′E)-(methylenebis(4,1-phenylene))bis(diazene-2,1-diyl))bis(6-hydroxy-4-methyl-
Externí odkaz:
https://doaj.org/article/047a2086b73341008581f5df76e3bea9
Autor:
Sunwoo Park, Hyukmin Kwon, Sangwook Park, Saeyoung Oh, Kiho Lee, Hayoon Lee, Seokwoo Kang, Dongmin Park, Jongwook Park
Publikováno v:
Materials, Vol 17, Iss 17, p 4347 (2024)
We designed and synthesized new indolocarbazole-triazine derivatives, 9-di-tert-butyl-5,7-bis(4-(4,6-diphenyl-1,3,5-triazin-2-yl)phenyl)-5,7-dihydroindolo[2,3-b]carbazole (2TRZ-P-ICz) and 3,9-di-tert-butyl-5,7-bis(5′-(4,6-diphenyl-1,3,5-triazin-2-y
Externí odkaz:
https://doaj.org/article/5db0421f4e484f8b8dec17f881f3eff2
Publikováno v:
Applied Sciences, Vol 14, Iss 13, p 5716 (2024)
We designed and successfully synthesized a novel anthracene-based host material, 10-(4-(naphthalen-1-yl)phenyl)-9-(naphthalen-3-yl)anthracene (2-NaAn-1-PNa). The 2-NaAn-1-PNa exhibited a PL max at 440 nm in film state and demonstrated a wide band gap
Externí odkaz:
https://doaj.org/article/67623b01115d4924b21b566b573d56ed
Publikováno v:
Applied Sciences, Vol 14, Iss 9, p 3593 (2024)
To develop a deep-blue emitter, a molecule with bipolar characteristics was designed as a donor-spacer-acceptor type, in which 9-(4-(4,6-diphenyl-1),3,5-triazin-2-yl)-2,5-dimethylphenyl)-9H-carbazole (DTPCZ)—with carbazole as an electron donating g
Externí odkaz:
https://doaj.org/article/298bfa7f3dea4c9f977d629f6af19f2e
Publikováno v:
Materials, Vol 17, Iss 8, p 1887 (2024)
Two blue-emitting materials, 4-(12-([1,1′:3′,1″-terphenyl]-5′-yl)chrysen-6-yl)-N,N-diphenylaniline (TPA-C-TP) and 6-([1,1′:3′,1″-terphenyl]-5′-yl)-12-(4-(1,2,2-triphenylvinyl)phenyl)chrysene (TPE-C-TP), were prepared with the composit
Externí odkaz:
https://doaj.org/article/72ffa2e5aaf1441a99161576c78d5105
Autor:
Sangho Jo, Ohtae Jang, Chaitali Bhattacharyya, Minjun Kim, Taeseok Lee, Yewon Jang, Haekang Song, Hyukmin Kwon, Saebyeol Do, Sungho Kim
Publikováno v:
Sensors, Vol 24, Iss 7, p 2286 (2024)
Several studies in computer vision have examined specular removal, which is crucial for object detection and recognition. This research has traditionally been divided into two tasks: specular highlight removal, which focuses on removing specular high
Externí odkaz:
https://doaj.org/article/4224d95d589e462a9c02b30688cd6e1a
Autor:
Sunwoo Park, Raveendra Jillella, Hyukmin Kwon, Sangwook Park, Hayoon Lee, Kiho Lee, Jongwook Park
Publikováno v:
Molecules, Vol 29, Iss 5, p 1100 (2024)
A novel quinophthalone derivative, 4,5,6,7-tetrachloro-2-(2-(3-hydroxy-1-oxo-1H-cyclopenta[b]naphthalen-2-yl)quinolin-4-yl)isoindoline-1,3-dione (TCHCQ), was designed and synthesized as a yellow colorant additive for green color filters in image sens
Externí odkaz:
https://doaj.org/article/ef310fbd1d0f4c3e96eddb2df691b038
Publikováno v:
Molecules, Vol 28, Iss 22, p 7485 (2023)
In this study, we introduced the weak electron-accepting oxazole derivative 4,5-diphenyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)oxazole (TPO) into both anthracene and pyrene moieties of a dual core structure. Ultimately, we develope
Externí odkaz:
https://doaj.org/article/923496e214b247edaa5f7419e3c8d7f9
Publikováno v:
Nanomaterials, Vol 13, Iss 21, p 2816 (2023)
We synthesized zinc oxide nanoparticles (ZnO NPs) by meticulously controlling both temperature and reaction times, allowing us to fine-tune their crystalline properties, morphology, and particle dimensions. This analysis confirmed the existence of a
Externí odkaz:
https://doaj.org/article/43628f5c0be746e8a1e677ad2a5678ae
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10154 (2023)
New blue-light-emitting materials, 2,7-Bis-[1,1′;3′,1″]terphenyl-spiro-fluorene[3,4]naphthalene (TP-AFF-TP) and spiro-fluorene[3,4]-5-terphenylnaphthalene (TP-ASF) were synthesized based on a fused core with anthracene and spirofluorene. The ph
Externí odkaz:
https://doaj.org/article/42750d8f36184940b018673611e1cea9