External electron injection, trapping, and emittance evolution in the blow-out regime

2018 ◽  
Vol 25 (12) ◽  
pp. 123112
Author(s):  
Jari Pronold ◽  
Johannes Thomas ◽  
Alexander Pukhov
Keyword(s):  
Electron Injection ◽  
Emittance Evolution

Efficient Electron Injection into Organic Semiconductors Induced by Hydrogen Bonds

2019 ◽  
pp. 840
Author(s):  
Hirohiko Fukagawa ◽  
Munehiro Hasegawa ◽  
Katsuyuki Morii ◽  
Kazuma Suzuki ◽  
Tsubasa Sasaki ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Organic Semiconductors ◽  
Electron Injection

Rectification in Chiral Carbon Nanotubes with Hot Electron Injection

2020 ◽  
Vol 131 (3) ◽  
pp. 456-459
Author(s):  
S. S. Abukari ◽  
R. Musah ◽  
M. Amekpewu ◽  
S. Y. Mensah ◽  
N. G. Mensah ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electron Injection ◽  
Hot Electron ◽  
Hot Electron Injection ◽  
Chiral Carbon

Electron injection in TiO2 films and quasi-solid state solar cells sensitized with a dipolar fluorene organic dye

2013 ◽  
Vol 251 ◽  
pp. 18-24 ◽  
Author(s):  
M. Fakis ◽  
M. Dori ◽  
E. Stathatos ◽  
Hsien-Hsin Chou ◽  
Yung-Sheng Yen ◽  
...  
Keyword(s):  
Solar Cells ◽  
Solid State ◽  
Electron Injection ◽  
Organic Dye ◽  
Tio2 Films

scholarly journals Unravelling the electron injection/transport mechanism in organic light-emitting diodes

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Tsubasa Sasaki ◽  
Munehiro Hasegawa ◽  
Kaito Inagaki ◽  
Hirokazu Ito ◽  
Kazuma Suzuki ◽  
...  
Keyword(s):  
Work Function ◽  
Transport Mechanism ◽  
Light Emitting Diodes ◽  
Light Emitting Diode ◽  
Electron Injection ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Organic Light ◽  
Materials Used

AbstractAlthough significant progress has been made in the development of light-emitting materials for organic light-emitting diodes along with the elucidation of emission mechanisms, the electron injection/transport mechanism remains unclear, and the materials used for electron injection/transport have been basically unchanged for more than 20 years. Here, we unravelled the electron injection/transport mechanism by tuning the work function near the cathode to about 2.0 eV using a superbase. This extremely low-work function cathode allows direct electron injection into various materials, and it was found that organic materials can transport electrons independently of their molecular structure. On the basis of these findings, we have realised a simply structured blue organic light-emitting diode with an operational lifetime of more than 1,000,000 hours. Unravelling the electron injection/transport mechanism, as reported in this paper, not only greatly increases the choice of materials to be used for devices, but also allows simple device structures.

Highly-efficient OLED with Cesium Fluoride Electron Injection Layer

2021 ◽  
pp. 108031
Author(s):  
Pankaj Kumar ◽  
Niraj Agrawal ◽  
VK Pandey ◽  
A.K Gautam ◽  
S.K Sharma ◽  
...  
Keyword(s):  
Electron Injection ◽  
Electron Injection Layer ◽  
Highly Efficient ◽  
Cesium Fluoride
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