Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Oh Kwan Kwon"'
Autor:
Jihun Hwang, Dae Sung Chung, Oh Kwan Kwon, Chan Eon Park, Sooji Nam, Kihyun Kim, Won Min Yun, Jaeyoung Jang, Taihyun Chang
Publikováno v:
J. Mater. Chem.. 21:775-780
In an effort to realize organic field-effect transistors (OFETs) that are stable over long periods of time, we have designed an organic–inorganic hybrid passivation material (TGD622t) prepared via a non-hydrolytic sol–gel process that does not re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f26d0ae298bbc88518187e47c740a66d
https://doi.org/10.1039/c0jm00898b
https://doi.org/10.1039/c0jm00898b
Autor:
Dong-Eun Kim, Young-Soo Kwon, Yoon-Ki Jang, Burm-Jong Lee, Byung-Sang Kim, Oh-Kwan Kwon, Won-Sam Kim
Publikováno v:
Thin Solid Films. 515:5075-5078
Organic light emitting diodes (OLEDs) show a lot of advantages for display purposes. Because OLEDs provide white light emission with high efficiency and stability, it is desirable to apply OLEDs as an illumination light source and backlight in LCD di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e81a1158af37e70f4b8566ca58dca116
https://doi.org/10.1016/j.tsf.2006.10.098
https://doi.org/10.1016/j.tsf.2006.10.098
Publikováno v:
Molecular Crystals and Liquid Crystals. 462:127-134
Recently, high luminance and efficiency were realized in organic light-emitting diodes (OLEDs) with multilayer structure. Alq3 is the most well known material and it has been used as electron transporting material in the OLEDs. We synthesized a novel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b90270c189a48e53312df5813779b3f
https://doi.org/10.1080/07370650601013047
https://doi.org/10.1080/07370650601013047
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. :331-334
Recently, high luminance and efficiency have been realized in the OLEDs with multilayer structure including the metal-chelate complexes as the emitters. In this study, new electroluminescence materials, namely, [2-(2-hydroxyphenyl)benzoxazole] (Zn(HP
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ff7f56d386a97017123d5ebe0b44953
https://doi.org/10.1016/j.colsurfa.2006.01.010
https://doi.org/10.1016/j.colsurfa.2006.01.010
Publikováno v:
Japanese Journal of Applied Physics. 45:3725-3728
Recently, organic light-emitting diodes (OLEDs) have widely been used as one of the information display techniques. We synthesized 2-(2-hydroxyphenyl)benzoxazole [Zn(HPB)2], (1,10-phenanthroline)(8-hydroxyquinoline) [Zn(phen)q] and (2-(2-hydroxypheny
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47f1fc35a3593bf5c4b2bbf5213152ec
https://doi.org/10.1143/jjap.45.3725
https://doi.org/10.1143/jjap.45.3725
Autor:
No Gill Park, Young Sik Kim, Tae Wan Kim, Bora You, Mi Young Kwak, Oh Kwan Kwon, Bong Ok Kim, Young Kwan Kim
Publikováno v:
Japanese Journal of Applied Physics. 41:1523-1526
Effects of mechanically polished and annealed indium-tin-oxide (ITO) substrates on tris-(8-hydroxyquinoline)aluminium (Alq3)-based light-emitting diodes were studied. It was found that the roughness and oxygen content at the ITO surface were reduced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4e1f79049a8609a03ca928490bb20de
https://doi.org/10.1143/jjap.41.1523
https://doi.org/10.1143/jjap.41.1523
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 370:61-64
We evaluated the various cleaning methods of ITO substrates such as aquaregia and RCA, using the organic electroluminescent devices with a structure of ITO/TPD/Alq3/LiAl. And the surface morphology of ITO substrates chemically treated in various ways
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eba76e1d07ecfa1e702385806f5c80dc
https://doi.org/10.1080/10587250108030039
https://doi.org/10.1080/10587250108030039
Publikováno v:
International Journal of Modern Physics B. 15:1009-1016
The electrorheological (ER) behavior of suspensions in silicone oil of phosphoric ester cellulose powder (average particle size: 17.77 μm) was investigated at room temperature with electric fields up to 2.5 kV/mm. For development of anhydrous ER flu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9edb005947883bbdcb79f825d9be12b
https://doi.org/10.1142/s0217979201005532
https://doi.org/10.1142/s0217979201005532
Publikováno v:
International Journal of Modern Physics B. 15:1025-1032
The electrorheological (ER) behavior of chitosan and chitosan phosphate suspensions in silicone oil was investigated. Chitosan and chitosan phosphate suspensions showed a typical ER response (Bingham flow behavior) upon application of an electric fie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0505b427b3c48d33f43f986bcfb4d493
https://doi.org/10.1142/s0217979201005556
https://doi.org/10.1142/s0217979201005556
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 349:405-408
Chelate-metal complexes such as zinc bis(2-(2-hydroxyphenyl)benzoxazolate) (Zn(BOX)2) and zinc bis(2-(2-hydroxyphenyl)benzothiazolate) (Zn(BTZ)2) have been known to show white luminance. In this study, the electroluminescent characteristics of Zn(BOX
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e72688b0fbf551dc242680830a3cc724
https://doi.org/10.1080/10587250008024948
https://doi.org/10.1080/10587250008024948