Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Weishi Wu"'
Autor:
Chun Wang, Weishi Wu, Shari L. Kram, Melissa Tacey, James J. O'Brien, Wanglin Yu, Kelly Kiszka, Mark T. Bernius, Steve Munger, Dean M. Welsh, Yang Cheng, Michael Inbasekaran, Michelle L. Hudack, Robert B. Fletcher
Publikováno v:
Microelectronics Journal. 35:343-348
As a continuation of our presentation at IUMRS-2000 in Hong Kong, we report the latest development of polyfluorene-based Red, Green and Blue (RGB) materials for light emitting diodes at The Dow Chemical Company. A modified Suzuki coupling process is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df65165227fbe14656eaeca41e09b4a0
https://doi.org/10.1016/j.mejo.2003.07.001
https://doi.org/10.1016/j.mejo.2003.07.001
Autor:
S.N. Bao, Chun-Sing Lee, J.J. O’Briein, M. Inbasekaran, Shuit-Tong Lee, Man-Keung Fung, Shiu-Lun Lai, Weishi Wu
Publikováno v:
Synthetic Metals. 128:97-101
The electronic structure of poly(9,9-dioctylfluorene) (PFO) coated with potassium has been studied by X-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron spectroscopy (UPS). The low work function of K led to low or no injection barri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b475042e1fdd9043d2921d857534d97d
https://doi.org/10.1016/s0379-6779(01)00670-1
https://doi.org/10.1016/s0379-6779(01)00670-1
Publikováno v:
Advanced Materials. 12:1737-1750
Light-emitting polymers have been studied intensively as materials for light-emitting diodes (LEDs). Here research efforts toward developing these materials for commercial applications are reviewed. The Figure shows the preferred two-layer device str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a95c8b3a394c32489e3abeda94fae24
https://doi.org/10.1002/1521-4095(200012)12:23<1737::aid-adma1737>3.0.co
https://doi.org/10.1002/1521-4095(200012)12:23<1737::aid-adma1737>3.0.co
Autor:
Liang-Sheng Liao, Chun-Sing Lee, Man-Keung Fung, M. Inbasekaran, Shuit-Tong Lee, Weishi Wu, E. P. Woo, L.F. Cheng
Publikováno v:
Chemical Physics Letters. 325:405-410
Ultraviolet photoelectron spectroscopy and X-ray photoelectron spectroscopy (XPS) have been used to study the interface formation between poly(9,9-dioctylfluorene) (PFO) and Ca electrode. As the Ca coverage increases, the vacuum energy level of PFO d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52508e73b1d185a8de07cbc3efb31af5
https://doi.org/10.1016/s0009-2614(00)00722-3
https://doi.org/10.1016/s0009-2614(00)00722-3
Publikováno v:
Synthetic Metals. :397-401
We report our progress in the preparation of a variety of high molecular weight polymers based on fluorene ring system. A portfolio of fluorene-related homopolymers and copolymers has been developed through Suzuki coupling of 9,9-disubstituted 2,7-bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4ec78523e3af7abbedf5371b6f6bb20
https://doi.org/10.1016/s0379-6779(99)00382-3
https://doi.org/10.1016/s0379-6779(99)00382-3
Autor:
Donal D. C. Bradley, Leonidas C. Palilis, E. P. Woo, M. Redecker, Weishi Wu, M. Inbasekaran, David G. Lidzey
Publikováno v:
Synthetic Metals. :159-163
We report the use of green and blue fluorene conjugated polymers doped with hole transport materials consisting of triarylamine copolymers to fabricate bright and efficient blue and green single-layer light-emitting diodes (LEDs). These blends show e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::584bab14125111d4ceefdae662fb9fa6
https://doi.org/10.1016/s0379-6779(99)00337-9
https://doi.org/10.1016/s0379-6779(99)00337-9
Autor:
J. J. M. Halls, Richard H. Friend, Weishi Wu, Ana Claudia Arias, E. P. Woo, J. D. MacKenzie, M. Inbasekaran
Publikováno v:
Advanced Materials. 12:498-502
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c86c1a2e68305e56f0a6d4386c9980f
https://doi.org/10.1002/(sici)1521-4095(200004)12:7<498::aid-adma498>3.0.co
https://doi.org/10.1002/(sici)1521-4095(200004)12:7<498::aid-adma498>3.0.co
Publikováno v:
Journal of Materials Science: Materials in Electronics. 11:111-116
This paper briefly reviews our work on the syntheses and applications of a family of fluorene-based polymers. We have found that fluorene as a monomer offers a number of advantages, the most significant being its ability to impart solubility while ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7107472fd93986222462234976ab901b
https://doi.org/10.1023/a:1008917128880
https://doi.org/10.1023/a:1008917128880
Autor:
M. Inbasekaran, E. P. Woo, Andreas Bacher, Dietrich Haarer, M. Redecker, Stephan J. Zilker, Andreas Schreiber, Uwe Hofmann, Donal D. C. Bradley, Weishi Wu
Publikováno v:
Chemical Physics Letters. 311:41-46
Holographic studies of a new guest–host system based on a highly photoconducting fluorene–triarylamine copolymer are presented. The photorefractive grating dynamics are investigated in detail. We propose a new approach to characterize the tempora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e131323a59dc0fa2d50f7373dfa5036
https://doi.org/10.1016/s0009-2614(99)00828-3
https://doi.org/10.1016/s0009-2614(99)00828-3
Publikováno v:
Advanced Materials. 11:241-246
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cb70d1c113f42bb045546fa5e2e9c29
https://doi.org/10.1002/(sici)1521-4095(199903)11:3<241::aid-adma241>3.0.co
https://doi.org/10.1002/(sici)1521-4095(199903)11:3<241::aid-adma241>3.0.co