Reduction of Tungsten Oxide: A Path Towards Dual Functionality Utilization for Efficient Anode and Cathode Interfacial Layers in Organic Light-Emitting Diodes

2011 ◽  
Vol 21 (8) ◽  
pp. 1489-1497 ◽  
Author(s):  
Maria Vasilopoulou ◽  
Leonidas C. Palilis ◽  
Dimitra G. Georgiadou ◽  
Antonios M. Douvas ◽  
Panagiotis Argitis ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Interfacial Layers ◽  
Organic Light

High performance organic light emitting diodes using substoichiometric tungsten oxide as efficient hole injection layer

2012 ◽  
Vol 13 (5) ◽  
pp. 796-806 ◽  
Author(s):  
Maria Vasilopoulou ◽  
George Papadimitropoulos ◽  
Leonidas C. Palilis ◽  
Dimitra G. Georgiadou ◽  
Panagiotis Argitis ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Hole Injection ◽  
Light Emitting ◽  
Hole Injection Layer ◽  
Organic Light

Electroluminescence and impedance analyses of organic light emitting diodes using anhydride materials as cathode interfacial layers

2009 ◽  
Vol 517 (14) ◽  
pp. 4131-4134 ◽  
Author(s):  
Eunkyoung Nam ◽  
Hyungjun Park ◽  
Keunhee Park ◽  
Mi Ran Moon ◽  
Sunyoung Sohn ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Interfacial Layers ◽  
Organic Light

Tungsten Oxide Buffer Layers Fabricated in an Inert Sol-Gel Process at Room-Temperature for Blue Organic Light-Emitting Diodes

2013 ◽  
Vol 25 (30) ◽  
pp. 4113-4116 ◽  
Author(s):  
Stefan Höfle ◽  
Michael Bruns ◽  
Stefan Strässle ◽  
Claus Feldmann ◽  
Uli Lemmer ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Room Temperature ◽  
Light Emitting Diodes ◽  
Sol Gel ◽  
Organic Light Emitting Diodes ◽  
Buffer Layers ◽  
Light Emitting ◽  
Organic Light ◽  
Sol Gel Process

Doped polyaniline-hybridized tungsten oxide nanocrystals as hole injection layers for efficient organic light-emitting diodes

2018 ◽  
Vol 6 (27) ◽  
pp. 7242-7248 ◽  
Author(s):  
Wenjuan Zhu ◽  
Xu-Lin Chen ◽  
Jianfei Chang ◽  
Rong-Min Yu ◽  
Haoran Li ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Hole Injection ◽  
Light Emitting ◽  
Hole Injection Layer ◽  
Organic Light ◽  
Doped Polyaniline

A novel PANI:PSS–WO3 nanocomposite is introduced as a hole injection layer in OLEDs.

Transparent Inverted Organic Light-Emitting Diodes with a Tungsten Oxide Buffer Layer

2008 ◽  
Vol 20 (20) ◽  
pp. 3839-3843 ◽  
Author(s):  
Jens Meyer ◽  
Thomas Winkler ◽  
Sami Hamwi ◽  
Stephan Schmale ◽  
Hans-Hermann Johannes ◽  
...  
Keyword(s):  
Tungsten Oxide ◽  
Buffer Layer ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light

Thermal imprinting and vapor annealing of interfacial layers for high-performance organic light-emitting diodes

2019 ◽  
Vol 7 (33) ◽  
pp. 10281-10288
Author(s):  
Mingguang Li ◽  
Jun Wang ◽  
Ying Zhang ◽  
Yizhong Dai ◽  
Lingfeng Chen ◽  
...  
Keyword(s):  
Interfacial Layer ◽  
High Performance ◽  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Interfacial Layers ◽  
Organic Light ◽  
Vapor Annealing

A thermal imprinting and vapor annealing (TIVA) method was developed to regulate the microstructures of a PEDOT:PSS interfacial layer for high-performance OLEDs.

Organic Light Emitting Diodes with Metallocene Compounds as Cathode Interfacial Layers

2011 ◽  
Vol 415-417 ◽  
pp. 1360-1363
Author(s):  
Keun Hee Park ◽  
Dong Hyun Yeo ◽  
Seung Sik Oh ◽  
Hoon Bea Kim ◽  
Myung Hoon Ha ◽  
...  
Keyword(s):  
Interfacial Layer ◽  
Light Emitting Diodes ◽  
Electron Injection ◽  
Organic Light Emitting Diodes ◽  
Organic Layer ◽  
Light Emitting ◽  
Interfacial Layers ◽  
Cathode Electrode ◽  
Organic Light

We reported characteristics of OLEDs with the metallocene compounds as cathode interfacial layer between the organic layer and the cathode electrode. The brightness and efficiency of OLEDs with the metallocene compound cathode interfacial layer exhibited higher performance than those of OLEDs without it. The enhancements are attributed to an improved balance of hole and electron due to increased electron injection at the organic layer and the cathode.

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