Improving electron injection in all-inorganic perovskite light-emitting diode via electron transport layer modulation

Optik ◽  
2019 ◽  
Vol 191 ◽  
pp. 68-74
Author(s):  
Hui Zhao ◽  
Huaiyi Ding ◽  
Sijia Li ◽  
Mei Liu ◽  
Jinlong Yang ◽  
...  
Keyword(s):  
Electron Transport ◽  
Light Emitting Diode ◽  
Electron Injection ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Light Emitting ◽  
Inorganic Perovskite

Hybrid organic-inorganic light emitting diode using ZnO nanorods as electron transport layer

2013 ◽  
Author(s):  
Shafinaz Sobihana Shariffudin ◽  
Nurhafizah Zainal Abidin ◽  
Nurul Zayana Yahya ◽  
Anees Abd. Aziz ◽  
Sukreen Hana Herman ◽  
...  
Keyword(s):  
Electron Transport ◽  
Light Emitting Diode ◽  
Zno Nanorods ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Light Emitting

The Study of Organic Light Emitting Diode with a Doped Electron Transport Layer

2007 ◽  
Author(s):  
Cheng-Chieh Hou ◽  
Ruei-Shiang Shieh ◽  
Shui-Hsiang Su ◽  
Chung-Ming Wu ◽  
Meiso Yokoyama
Keyword(s):  
Electron Transport ◽  
Light Emitting Diode ◽  
Transport Layer ◽  
Electron Transport Layer ◽  
Light Emitting ◽  
Organic Light Emitting Diode ◽  
Organic Light

Perylene Diimide as the Black-Layer Material of the OLEDs

2006 ◽  
Vol 965 ◽  
Author(s):  
Jiun-Haw Lee ◽  
Kai-Hsiang Chuang ◽  
Yu-Hsuan Ho ◽  
Chi-Feng Lin ◽  
Chun-Chieh Chao ◽  
...  
Keyword(s):  
Electron Transport ◽  
Electron Injection ◽  
Transport Layer ◽  
Perylene Diimide ◽  
Electron Transport Layer ◽  
Destructive Interference ◽  
Light Emitting ◽  
Organic Light ◽  
Black Layer ◽  
Lower Reflectance

ABSTRACTIn this paper, we use a perylene diimide derivative serving as a destructive and an absorption layer of the “black cathode” of an organic light-emitting device (OLED). A thin and semitransparent metal between the electron transport layer and the perylene diimide is used for better electron injection and also serves as the destructive interference. The thickness of such layer is critical since thinner metal results in lower reflectance, but higher diving voltage due to worse electron injection. To enhance the electron injection capability, the thickness of the thin metal increases which in turns to increase the reflectance. Here, we used a double-metal configuration to decrease the reflectance and maintain the electron injection capability at the same time.

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