Factors Controlling Hole Injection in Single Conjugated Polymer Molecules†

2009 ◽  
Vol 113 (16) ◽  
pp. 4739-4745 ◽  
Author(s):  
Leonid Fradkin ◽  
Rodrigo E. Palacios ◽  
Joshua C. Bolinger ◽  
Kwang-Jik Lee ◽  
William M. Lackowski ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Hole Injection ◽  
Polymer Molecules

Charge Injection and Photooxidation of Single Conjugated Polymer Molecules

2004 ◽  
Vol 126 (13) ◽  
pp. 4116-4117 ◽  
Author(s):  
So-Jung Park ◽  
Andre J. Gesquiere ◽  
Ji Yu ◽  
Paul F. Barbara
Keyword(s):  
Conjugated Polymer ◽  
Charge Injection ◽  
Polymer Molecules

Ordering of conjugated polymer molecules: recent advances and perspectives

2013 ◽  
Vol 4 (20) ◽  
pp. 5197 ◽  
Author(s):  
Yifan Yao ◽  
Huanli Dong ◽  
Wenping Hu
Keyword(s):  
Conjugated Polymer ◽  
Polymer Molecules ◽  
Recent Advances

ChemInform Abstract: Ordering of Conjugated Polymer Molecules: Recent Advances and Perspectives

ChemInform ◽  
2013 ◽  
Vol 44 (52) ◽  
pp. no-no
Author(s):  
Yifan Yao ◽  
Huanli Dong ◽  
Wenping Hu
Keyword(s):  
Conjugated Polymer ◽  
Polymer Molecules ◽  
Recent Advances

A solvent-resistant azide-based hole injection/transporting conjugated polymer for fluorescent and phosphorescent light-emitting diodes

2015 ◽  
Vol 3 (31) ◽  
pp. 8142-8151 ◽  
Author(s):  
Cheng-Wei Huang ◽  
Feng-Chih Chang ◽  
Yu-Lin Chu ◽  
Cheng-Chang Lai ◽  
Tzu-En Lin ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Light Emitting Diodes ◽  
Hole Injection ◽  
Solution Processed ◽  
Light Emitting ◽  
Interfacial Mixing

A simple methodology for overcoming interfacial mixing, based on the use of a photo-crosslinkable conjugated polymer as HITM for fluorescent and solution-processed phosphorescent OLEDs.

Spontaneous switching of permanent dipoles in single conjugated polymer molecules

2006 ◽  
Vol 428 (4-6) ◽  
pp. 405-410 ◽  
Author(s):  
Florian Schindler ◽  
John M. Lupton ◽  
Jochen Feldmann
Keyword(s):  
Conjugated Polymer ◽  
Polymer Molecules

Theoretical study on photon emission statistics from single conjugated polymer molecules excited by laser pulses

2009 ◽  
Vol 159 (9-10) ◽  
pp. 769-772
Author(s):  
Kazuhiko Seki ◽  
Sadahiro Masuo ◽  
Shuji Abe ◽  
M. Tachiya
Keyword(s):  
Conjugated Polymer ◽  
Theoretical Study ◽  
Photon Emission ◽  
Laser Pulses ◽  
Polymer Molecules

Ordering Rigid Rod Conjugated Polymer Molecules for High Performance Photoswitchers

Langmuir ◽  
2008 ◽  
Vol 24 (23) ◽  
pp. 13241-13244 ◽  
Author(s):  
Huanli Dong ◽  
Hongxiang Li ◽  
Erjing Wang ◽  
Zhongming Wei ◽  
Wei Xu ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
High Performance ◽  
Polymer Molecules ◽  
Rigid Rod

scholarly journals Hole Injection Role of p-Type Conjugated Polymer Nanolayers in Phosphorescent Organic Light-Emitting Devices

Electronics ◽  
2021 ◽  
Vol 10 (18) ◽  
pp. 2283
Author(s):  
Sooyong Lee ◽  
Hwajeong Kim ◽  
Youngkyoo Kim
Keyword(s):  
Thermal Annealing ◽  
Annealing Time ◽  
Conjugated Polymer ◽  
Hole Injection ◽  
Light Emitting ◽  
Light Emitting Devices ◽  
Organic Light ◽  
Organic Light Emitting Devices ◽  
P Type

Here, we report the hole injection role of p-type conjugated polymer layer in phosphorescent organic light-emitting devices (OLEDs). Poly(3-hexylthiophene) (P3HT) nanolayers (thickness = ~1 nm thick), which were subjected to thermal annealing at 140 °C by varying annealing time, were inserted between indium tin oxide (ITO) anodes and hole transport layers (N,N′-bis(naphthalen-1-yl)-N,N′-bis(phenyl)-benzidine, NPB). The 1 nm-thick P3HT layers showed very weak absorption in the visible light range of 500~650 nm. The device results disclosed that the presence of P3HT layers were just able to improve the charge injection of OLEDs leading to an enhanced luminance irrespective of thermal annealing condition. The highest luminance and efficiency were achieved for the OLEDs with the P3HT layers annealed at 140 °C for 10 min. Further annealing for 30 min resulted in turn-down of device performances. The emission color was almost unchanged by the presence of P3HT layers even though the color coordinates were marginally fluctuated according to the annealing time. The present result delivers the possibility to use p-type conjugated polymers (i.e., P3HT) as a hole injection layer in OLEDs.

scholarly journals Change mobility in conjugated polymer molecules

2003 ◽  
Vol 27 (1-2) ◽  
pp. 128-132 ◽  
Author(s):  
A.M. Almeida ◽  
M.M.D. Ramos ◽  
H.G. Correia
Keyword(s):  
Conjugated Polymer ◽  
Polymer Molecules
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