Abstract
The electron-blocking properties of poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid) (PEDOT-PSS), hole-transport layer (HTL) at the HTL/EML was analyzed. It was found that the electron-blocking capacity of PEDOT-PSS was significantly weaker than that of standard triarylamine electron-blockers. The triarylamine structures were modified to produce a family of crosslinkable, electron-blocking siloxanes yielding insoluble, adherent, crosslinked, triarylamine networks which functioned as efficient electron-blocking interlayers (EBLs) for multilayers polymer-based light emitting diodes (PLED). The results show that insertion of these EBLs between PLED, HTL and EML components can dramatically enhanced the device performance.
| Original language | English |
|---|---|
| Pages (from-to) | 1948-1953 |
| Number of pages | 6 |
| Journal | Advanced Materials |
| Volume | 16 |
| Issue number | 21 |
| DOIs | |
| Publication status | Published - Nov 4 2004 |
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ASJC Scopus subject areas
- Materials Science(all)
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Enhanced polymer light-emitting diode performance using a crosslinked-network electron-blocking interlayer. / Yan, He; Scott, Brian J.; Huang, Qinglan; Marks, Tobin J.
In: Advanced Materials, Vol. 16, No. 21, 04.11.2004, p. 1948-1953.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Enhanced polymer light-emitting diode performance using a crosslinked-network electron-blocking interlayer
AU - Yan, He
AU - Scott, Brian J.
AU - Huang, Qinglan
AU - Marks, Tobin J
PY - 2004/11/4
Y1 - 2004/11/4
N2 - The electron-blocking properties of poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid) (PEDOT-PSS), hole-transport layer (HTL) at the HTL/EML was analyzed. It was found that the electron-blocking capacity of PEDOT-PSS was significantly weaker than that of standard triarylamine electron-blockers. The triarylamine structures were modified to produce a family of crosslinkable, electron-blocking siloxanes yielding insoluble, adherent, crosslinked, triarylamine networks which functioned as efficient electron-blocking interlayers (EBLs) for multilayers polymer-based light emitting diodes (PLED). The results show that insertion of these EBLs between PLED, HTL and EML components can dramatically enhanced the device performance.
AB - The electron-blocking properties of poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonic acid) (PEDOT-PSS), hole-transport layer (HTL) at the HTL/EML was analyzed. It was found that the electron-blocking capacity of PEDOT-PSS was significantly weaker than that of standard triarylamine electron-blockers. The triarylamine structures were modified to produce a family of crosslinkable, electron-blocking siloxanes yielding insoluble, adherent, crosslinked, triarylamine networks which functioned as efficient electron-blocking interlayers (EBLs) for multilayers polymer-based light emitting diodes (PLED). The results show that insertion of these EBLs between PLED, HTL and EML components can dramatically enhanced the device performance.
UR - http://www.scopus.com/inward/record.url?scp=10444221055&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=10444221055&partnerID=8YFLogxK
U2 - 10.1002/adma.200400627
DO - 10.1002/adma.200400627
M3 - Article
AN - SCOPUS:10444221055
VL - 16
SP - 1948
EP - 1953
JO - Advanced Materials
JF - Advanced Materials
SN - 0935-9648
IS - 21
ER -