Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Hayoon Lee"'
Publikováno v:
Journal of Nanoscience and Nanotechnology. 19:4710-4714
Pyrene, imidazole and dibenzothiophene were used to synthesize new blue emitters of 1-(4-Dibenzothiophen-2-yl-phenyl)-4,5-diphenyl-2-pyren-1-yl-1H-imidazole (DDPI) and 1-(3-Dibenzothiophen-4-yl-phenyl)-2-pyren-1-yl-1H-phenanthro[9,10-d]imidazole (DPP
Autor:
Kwang-Yol Kay, Hyocheol Jung, Seokwoo Kang, Donghee Shin, Hayoon Lee, Miyeon Park, Jongwook Park
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:2162-2165
New three emitting compounds, AK-1, AK-2 and AK-3 including diazocine moiety were synthesized through Suzuki-coupling reaction. Physical properties such as optical, electroluminescent properties were investigated. UV-visible spectrum of AK-1, AK-2 an
Autor:
Donghee Shin, Kwang-Yol Kay, Jongwook Park, Hyocheol Jung, Hayoon Lee, Jaemin Ryu, Miyeon Park
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:2171-2174
AK-1NA and AK-2NA based on dibenzo-diazocine and anthracene moieties were designed and synthesized. Normalized UV-visible spectra of AK-1NA and AK-2NA in film state showed maximum absorption wavelength of 394 and 393 nm. PL spectra of AK-1NA and AK-2
Publikováno v:
Journal of Nanoscience and Nanotechnology. 18:2166-2170
New blue emitting materials based on dual core concept, TP-AF-TP and TP-HAF-TP were synthesized through boronylation and Suzuki coupling reactions. In the thin film state, TP-AF-TP and TP- HAF-TP exhibited maximum PL values at 445 and 440 nm, respect
Publikováno v:
Journal of Nanoscience and Nanotechnology. 17:5669-5672
Publikováno v:
Journal of Nanoscience and Nanotechnology. 17:5751-5754
Publikováno v:
Journal of Nanoscience and Nanotechnology. 16:1748-1751
Recently, interest of polymer light-emitting diode (PLED) fabricated from conjugated polymer has augmented because PLED has advantage property that is well-suited to flexible lighting and solution processed device. In this presentation, we suggest a
Publikováno v:
Journal of Nanoscience and Nanotechnology. 17:5890-5892