Self-assembled electroluminescent polymers derived from terpyridine-based moieties

被引:137
作者
Yu, SC
Kwok, CC
Chan, WK
Che, CM
机构
[1] Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong, Peoples R China
[2] Univ Hong Kong, CAS Joint Lab New Mat, Hong Kong, Hong Kong, Peoples R China
关键词
D O I
10.1002/adma.200305002
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A family of self-assembled zinc terpyridyl polymers that exhibit emission colors ranging from violet to yellow (see Figure) with high photoluminescence (PL) quantum yields has been developed. These polymers are promising light-emitting materials for electroluminescent (EL) devices, and the EL of the Zn terpyridyl polymer in the blue region is particularly desirable.
引用
收藏
页码:1643 / +
页数:6
相关论文
共 44 条
[1]   Red and blue luminescent metallo-supramolecular coordination polymers assembled through π-π interactions [J].
Alcock, NW ;
Barker, PR ;
Haider, JM ;
Hannon, MJ ;
Painting, CL ;
Pikramenou, Z ;
Plummer, EA ;
Rissanen, K ;
Saarenketo, P .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 2000, (09) :1447-1461
[2]   Excitonic singlet-triplet ratio in a semiconducting organic thin film [J].
Baldo, MA ;
O'Brien, DF ;
Thompson, ME ;
Forrest, SR .
PHYSICAL REVIEW B, 1999, 60 (20) :14422-14428
[3]   Electrical and photoinduced degradation of polyfluorene based films and light-emitting devices [J].
Bliznyuk, VN ;
Carter, SA ;
Scott, JC ;
Klärner, G ;
Miller, RD ;
Miller, DC .
MACROMOLECULES, 1999, 32 (02) :361-369
[4]   VISIBLE-LIGHT EMISSION FROM SEMICONDUCTING POLYMER DIODES [J].
BRAUN, D ;
HEEGER, AJ .
APPLIED PHYSICS LETTERS, 1991, 58 (18) :1982-1984
[5]   LIGHT-EMITTING-DIODES BASED ON CONJUGATED POLYMERS [J].
BURROUGHES, JH ;
BRADLEY, DDC ;
BROWN, AR ;
MARKS, RN ;
MACKAY, K ;
FRIEND, RH ;
BURN, PL ;
HOLMES, AB .
NATURE, 1990, 347 (6293) :539-541
[6]  
Chan SC, 2001, CHEM-EUR J, V7, P4180, DOI 10.1002/1521-3765(20011001)7:19<4180::AID-CHEM4180>3.0.CO
[7]  
2-9
[8]   Photoconductivity and charge transporting properties of metal-containing poly(p-phenylenevinylene)s [J].
Chan, WK ;
Gong, X ;
Ng, WY .
APPLIED PHYSICS LETTERS, 1997, 71 (20) :2919-2921
[9]   Dual-color polymer light-emitting pixels processed by hybrid inkjet printing [J].
Chang, SC ;
Bharathan, J ;
Yang, Y ;
Helgeson, R ;
Wudl, F ;
Ramey, MB ;
Reynolds, JR .
APPLIED PHYSICS LETTERS, 1998, 73 (18) :2561-2563
[10]   An improved experimental determination of external photoluminescence quantum efficiency [J].
deMello, JC ;
Wittmann, HF ;
Friend, RH .
ADVANCED MATERIALS, 1997, 9 (03) :230-&