2009
DOI: 10.1007/s00339-009-5511-9
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Highly efficient and stable organic light-emitting diodes employing MoO3-doped perylene-3, 4, 9, 10-tetracarboxylic dianhydride as hole injection layer

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Cited by 26 publications
(17 citation statements)
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“…That is to say, consideration of the configuration of the PTCDA molecule, MoO 3 will affect the π‐orbit of PTCDA in the doped layer. The shift indicates that the π–π* transition in the doped layer is different from original transition in pure PTCDA film because of the formation of a CT complex between PTCDA and MoO 3 . However, the spectrum of MoO 3 :PTCDA (1:5) shows no obvious redshift.…”
Section: Resultsmentioning
confidence: 90%
See 1 more Smart Citation
“…That is to say, consideration of the configuration of the PTCDA molecule, MoO 3 will affect the π‐orbit of PTCDA in the doped layer. The shift indicates that the π–π* transition in the doped layer is different from original transition in pure PTCDA film because of the formation of a CT complex between PTCDA and MoO 3 . However, the spectrum of MoO 3 :PTCDA (1:5) shows no obvious redshift.…”
Section: Resultsmentioning
confidence: 90%
“…Furthermore, molybdenum oxide (MoO 3 ) has attracted considerable attention because it can be used as an anode buffer or a p‐type doped layer . Our previous work showed that a MoO 3 ‐doped CuPc layer as anode buffer effectively improved the stability of OSCs . The organic semiconductor material 3,4,9,10‐perylenetetra‐carboxylic dianhydride (PTCDA) has promising optical and electronic properties originating from its regular planar π–π* stacking with an unusually small intermolecular distance, which ultimately may prove useful in optoelectronic device applications, such as OLEDs, photodetectors and OSCs .…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, red, green and blue emitting compounds with great light fastness, stability and energy transfer can be obtained with quite high durability and brightness [66]. Besides the described perylene-containing polyfluorenes, various other perylene materials for organic light-emitting diodes are listed in the literature, though their improvement is still in progress [121,122].…”
Section: Electrochemical and Optoelectronic Applicationsmentioning
confidence: 99%
“…Thanks to their unmatched combination of favorable properties such as high chemical and thermal photostability, unique spectroscopical and electrochemical behavior, PDI-based materials have proved to be useful for a broad variety of applications, including organic solar cells, [1][2][3] field effect transistors, 4,5 OLEDs, 6,7 and white hybrid LEDs. 8 In addition, the simplicity to tailor these dyes into building blocks able to self-assemble into supramolecular architectures opens the path to comprehensive novel applications in the sensing and biosensing fields.…”
Section: Introductionmentioning
confidence: 99%