Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Quanguo Zhou"'
Publikováno v:
Journal of Applied Physics; Mar2011, Vol. 109 Issue 5, p054313, 4p, 1 Black and White Photograph, 2 Diagrams, 3 Graphs
Autor:
Mingkun Wang, Georges Boulon, Fengguang Lou, Malgorzata Guzik, Quanguo Zhou, Suya Feng, Chenmin Yu, Shumeng Wang, Danping Chen, Weiye Chen, Ling Hu
Publikováno v:
Journal of Materials Chemistry C
Journal of Materials Chemistry C, Royal Society of Chemistry, 2014, 2, pp.4406-4414. ⟨10.1039/c3tc32576h⟩
Journal of Materials Chemistry C, Royal Society of Chemistry, 2014, 2, pp.4406-4414. ⟨10.1039/c3tc32576h⟩
Three series of Yb3+-doped silica glasses containing different amounts of Al2O3 and P2O5 were prepared successfully by using a sol–gel method. Absorption, excitation and fluorescence spectra of Yb2+ ions in these silica glasses as well as X-ray pho
Publikováno v:
Journal of Polymer Science Part A: Polymer Chemistry. 46:1566-1576
Three series of poly(phenylene vinylene) (PPV) derivatives containing hole-transporting triphenylamine derivatives [N-(4-octoxylphenyl)diphenylamine, N,N'-di(4-octyloxylphenyl)-N,N'-diphenyl-1,4-phenylenediamine, and N,N'-di(4-octoxylphenyl)-N,N'-dip
Autor:
Dongge Ma, Zhiyuan Xie, Quanguo Zhou, Yanhou Geng, Yanxiang Cheng, Lixiang Wang, Xuegang Chen
Publikováno v:
Journal of Luminescence. 126:81-90
Five zinc (II) complexes (1–5) with 4′-phenyl-2,2′:6′,2″-terpyridine (ptpy) derivatives as ligands have been synthesized and fully characterized. The para-position of phenyl in ptpy is substituted by the group (R), i.e. tert-butyl (t-Bu), h
Publikováno v:
physica status solidi (a). 204:940-944
In this work we present results from a metal-base transistor consisting of organic C 60 as emitter, an ultrathin Au as base and n-Si as collector. The Au layer was directly electrodeposited on the n-Si surface from a commercial electrolyte containing
Autor:
Dongge Ma, Fosong Wang, Yanxiang Cheng, Lixiang Wang, Zhiyuan Xie, Yanhou Geng, Baoxiang Gao, Quanguo Zhou
Publikováno v:
Materials Chemistry and Physics. 99:247-252
Dipolar fluorescent compounds containing electron-accepting pyrazine-2,3-dicarbonitrile and electron-donating arylamine moiety have been designed and synthesized. The optical and electrochemical properties of these compounds can be adjusted by changi
Autor:
Qisheng Zhang, Dongge Ma, Xiabin Jing, Quanguo Zhou, Yanxiang Cheng, Lixiang Wang, Fosong Wang
Publikováno v:
Advanced Functional Materials. 16:1203-1208
The complexes [Cu(dnpb)(DPEphos)](+)(X-) (dnpb and DPEphos are 2,9-di-n-butyl-1,10-phenanthroline and bis[2-(diphenyl-phosphino)phenyl]ether, respectively, and X- is BF4-, ClO4-, or PF6-) can form high quality films with photoluminescence quantum yie
Autor:
Quanguo Zhou, Yanhou Geng, Dongge Ma, Guoli Tu, Yanxiang Cheng, Zhiyuan Xie, Lixiang Wang, Chongyu Mei
Publikováno v:
Polymer. 47:4976-4984
A series of copolymers (CNPFs) containing low-band-gap 1,8-naphthalimide moieties as color tuner was prepared by a Yamamoto coupling reaction of 2,7-dibromo-9,9-dioctylfluorene (DBF) and different amount of 4-(3,6-dibromocarbazol-9-yl)-N-(4′-tert-b
Autor:
Junkai Liu, Dong-Dong Ma, Yanhou Geng, Y.X. Cheng, Quanguo Zhou, Xiabin Jing, Lixiang Wang, Fosong Wang
Publikováno v:
Advanced Functional Materials. 16:957-965
New single-polymer electroluminescent systems containing two individual emission species—polyfluorenes as a blue host and 2,1,3-benzothiadiazole derivative units as an orange dopant on the main chain—have been designed and synthesized. The result
Autor:
Dongge Ma, Chongyu Mei, Yanhou Geng, Quanguo Zhou, Xiabin Jing, Fosong Wang, Lixiang Wang, Yanxiang Cheng, Guoli Tu
Publikováno v:
Advanced Functional Materials. 16:101-106
Light-emitting diodes exhibiting efficient pure-white-light electroluminescence have been successfully developed by using a single polymer: polyfluorene derivatives with 1,8-naphthalimide chromophores chemically doped onto the polyfluorene backbones.