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- Su, Wen, et al.
(författare)
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Opportunities and challenges of chiral perovskites for spin-LEDs
- 2022
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Ingår i: TRENDS IN CHEMISTRY. - : ELSEVIER. - 2589-5974. ; 4:11, s. 965-968
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Chiral perovskites have drawn intensive attention in recent years due to their promising optospintronic applications. In this forum article, the unique properties of chiral perovskites and their applications in circularly polarized light emission (CP-LE) and spin light-emitting di-odes (LEDs) are briefly introduced, along with the challenges and plausible prospects in this field.
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- Su, Wen, et al.
(författare)
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Perovskite nanocrystal LEDs: Large areas for efficient vivid displays
- 2022
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Ingår i: Matter. - : ELSEVIER. - 2590-2393 .- 2590-2385. ; 5:8, s. 2450-2452
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Tidskriftsartikel (refereegranskat)abstract
- Large-area perovskite LEDs (PeLEDs) are promising for cost-effective and high-throughput industrial applications. However, growing large-area efficient perovskite light emitters remains a big challenge. In a recent study in Nature Nanotechnology, Lee et al. demonstrated a simple modified bar-coating method for fabricating highly efficient and large-area perovskite nanocrystal-based PeLEDs with external quantum efficiency over 20% for a large pixel area of 900 mm(2).
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- Su, Wen, et al.
(författare)
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QD-LEDs: High efficiency and long-term stability toward practical applications
- 2022
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Ingår i: Matter. - : ELSEVIER. - 2590-2393 .- 2590-2385. ; 5:8, s. 2464-2466
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Quantum dot LEDs (QD-LEDs) are promising for display and lighting applications. However, fabricating stable, efficient green and blue QD-LEDs remains a big challenge. In a recent study in Nature Photonics, Jin et al. developed a general strategy to eliminate charge leakage for the fabrication of efficient QD-LEDs with exceptional long-term stability (T-95 lifetime of 580,000 h for green and 4,400 h for blue).
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- Yuan, Fanglong, et al.
(författare)
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Monolayer 2D polymeric fullerene: A new member of the carbon material family
- 2022
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Ingår i: Chem. - : CELL PRESS. - 2451-9308 .- 2451-9294. ; 8:8, s. 2079-2081
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Two-dimensional (2D) carbon materials have attracted tremendous attention because of their unique properties, but their structures are currently limited to periodic networks of single carbon atoms. Recently in Nature, Zheng and co-workers demonstrate a new monolayer 2D carbon material composed of interconnected fullerene molecules.
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