Autor: |
Seungjin Lee, So Min Park, Eui Dae Jung, Tong Zhu, Joao M. Pina, Husna Anwar, Feng-Yi Wu, Guan-Lin Chen, Yitong Dong, Teng Cui, Mingyang Wei, Koen Bertens, Ya-Kun Wang, Bin Chen, Tobin Filleter, Sung-Fu Hung, Yu-Ho Won, Kwang Hee Kim, Sjoerd Hoogland, Edward H. Sargent |
Rok vydání: |
2022 |
Předmět: |
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Zdroj: |
Journal of the American Chemical Society. 144(45) |
ISSN: |
1520-5126 |
Popis: |
InP-based quantum dot (QD) light-emitting diodes (QLEDs) provide a heavy-metal-free route to size-tuned LEDs having high efficiency. The stability of QLEDs may be enhanced by replacing organic hole-injection layers (HILs) with inorganic layers. However, inorganic HILs reported to date suffer from inefficient hole injection, the result of their shallow work functions. Here, we investigate the tuning of the work function of nickel oxide (NiO |
Databáze: |
OpenAIRE |
Externí odkaz: |
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