中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Highly efficient green light emitting polyfluorene incorporated with 4-diphenylamino-1,8-naphthalimide as green dopant

文献类型:期刊论文

作者Liu J ; Tu GL ; Zhou QG ; Cheng YX ; Geng YH ; Wang LX ; Ma DG ; Jing XB ; Wang FS
刊名journal of materials chemistry
出版日期2006
卷号16期号:15页码:1431-1438
关键词FLUORENE-BASED COPOLYMERS CONJUGATED POLYMERS WHITE ELECTROLUMINESCENCE ENERGY-TRANSFER SINGLE POLYMER RED EMISSION DIODES BLUE DEVICES NAPHTHALIMIDE
ISSN号0959-9428
通讯作者wang lx
中文摘要the dopant/host methodology, which enables efficient tuning of emission color and enhancement of the electroluminescence (el) efficiency of organic light emitting diodes (oleds) based on small molecules, is applied to the design and synthesis of highly efficient green light emitting polymers. highly efficient green light emitting polymers were obtained by covalently attaching just 0.3-1.0 mol% of a green dopant, 4-(n,n-diphenyl) amino-1,8-naphthaliniide (dpan), to the pendant chain of polyfluorene (the host). the polymers emit green light and exhibit a high photoluminescence (pl) quantum yield of lip to 0.96 in solid films, which is attributed to the energy transfer from the polyfluorene host to the dpan dopant unit. single layer devices (device configuration: ito/pedot/polymer/ca/al) of the polymers exhibit a turn on voltage of 4.8 v, luminance efficiency of 7.43 cd a(-1), power efficiency of 2.96 lm w-1 and cie coordinates at (0.26, 0.58). the good device performance can be attributed to the energy transfer and charge trapping from the polyfluorene host to the dpan dopant unit as well as the molecular dispersion of the dopant in the host.
收录类别SCI
语种英语
WOS记录号WOS:000237202800015
公开日期2010-08-17
源URL[http://ir.ciac.jl.cn/handle/322003/16053]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式
GB/T 7714
Liu J,Tu GL,Zhou QG,et al. Highly efficient green light emitting polyfluorene incorporated with 4-diphenylamino-1,8-naphthalimide as green dopant[J]. journal of materials chemistry,2006,16(15):1431-1438.
APA Liu J.,Tu GL.,Zhou QG.,Cheng YX.,Geng YH.,...&Wang FS.(2006).Highly efficient green light emitting polyfluorene incorporated with 4-diphenylamino-1,8-naphthalimide as green dopant.journal of materials chemistry,16(15),1431-1438.
MLA Liu J,et al."Highly efficient green light emitting polyfluorene incorporated with 4-diphenylamino-1,8-naphthalimide as green dopant".journal of materials chemistry 16.15(2006):1431-1438.

入库方式: OAI收割

来源:长春应用化学研究所

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