- Novel photo-excited triplet state arising from four unpaired electrons: π-topology and spin alignment in excited state of organic spin system
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A novel photo-excited state with the intermediate spin (S = 1) arising from four unpaired spins and a nearly degenerate quintet (S = 2) excited state were detected for 1, which was designed utilizing the photo-excited triplet spin coupler by taking π-topo
- Teki, Yoshio,Nakajima, Satoru
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Read Online
- Electrode comprising organic semiconductor material, method for manufacturing electrode, and supercapacitor comprising electrode
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The present invention relates to: an electrode comprising a current collector and a film located on the current collector, wherein the film comprises an organic semiconductor material and one selected from a carbon material, a metal oxide and a conductive polymer; a method for manufacturing the electrode; and a supercapacitor comprising the electrode.
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Page/Page column 10; 11
(2019/06/10)
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- Novel supercapacitor materials including OLED emitters
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This study constitutes the first attempt to use an OLED emitter material as a novel supercapacitor component. In supercapacitor tests, the specific capacitance (33.07 F g-1) of a poly(9-(3-vinyl-phenyl)-anthracene) (PVPA)/multi-walled carbon nanotube (MWCNT) mixture was found to be approximately three times that of the system composed of the MWCNTs alone.
- Kim, Seungho,Jang, Kihun,Park, Beom-Soo Michael,Ahn, Heejoon,Ko, Jang Myoun,Park, Jongwook
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supporting information
p. 58 - 62
(2016/01/12)
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- Synthesis and luminescent property of Poly(9-(3-vinyl-phenyl)-anthracene)
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Polymer light-emitting diodes (PLEDs) have attracted much attention from academia and industry field because of their various applications such as large area flat-panel displays and lightings. In this paper, we suggest new blue emitting polymer based on a
- Lee, Sunmi,Shin, Hwangyu,Park, Beom-Soo Michael,Lee, Jaehyun,Park, Jongwook
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p. 5438 - 5441
(2015/03/05)
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- NOVEL ANTHRACENE DERIVATIVE AND ORGANIC ELECTRONIC DEVICE USING THE SAME
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The present invention provides a novel anthracene derivative and an organic electronic device using the same. The organic electronic device according to the present invention shows excellent characteristics in efficiency, drive voltage, and life time.
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Page/Page column 41-42
(2010/11/28)
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- NEW ANTHRACENE DERIVATIVES, PREPARATION METHOD THEREOF AND ORGANIC LIGHT EMITTING DIODE USING THE SAME
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The present invention provides a novel anthracene derivative, a method for preparing the same, and an organic electronic device using the same. The anthracene derivative according to the invention can function alone as a light emitting host, in particular, as a blue host in an organic electronic device. Further, the anthracene derivative according to the invention can also function as a hole injecting or hole transporting material, an electron injecting or electron transporting material, or a light emitting material in an organic electronic device including a light emitting device. Therefore, the organic electronic device according to the present invention shows excellent characteristics in efficiency, drive voltage and stability.
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Page/Page column 92-93
(2010/11/28)
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- π Topology and spin alignment in unique photoexcited triplet and quintet states arising from four unpaired electrons of an organic spin system
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Syntheses, electronic structures in the ground state, unique photoexcited states, and spin alignment are reported for novel biradical 1, which was designed as an ideal model compound to investigate photoinduced spin alignment in the excited state. Electro
- Teki, Yoshio,Toichi, Tetuya,Nakajima, Satoru
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p. 2329 - 2336
(2008/02/03)
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- π-topology and spin alignment utilizing the excited molecular field: Observation of the excited high-spin quartet (S = 3/2) and quintet (S = 2) states on purely organic π-conjugated spin systems
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As a model system for the photoinduced/photoswitched spin alignment in a purely organic π-conjugated spin system, 9-[4-(4,4,5,5-tetramethyl-1-yloxyimidazolin-2-yl)phenyl]-anthracene (1a), 9-[3-(4,4,5,5-tetramethyl-1-yloxyimidazolin-2-yl)phenyl]anthracene
- Teki,Miyamoto,Nakatsuji,Miura
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p. 294 - 305
(2007/10/03)
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