Dark Mode Light Mode
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.
Chemistry, medicine, materials and the technology shaping tomorrow — the best science stories from trusted sources, every day.

Hidden reaction pathways inform additive engineering for perovskite LEDs

Hidden reaction pathways inform additive engineering for perovskite LEDs Hidden reaction pathways inform additive engineering for perovskite LEDs


  • Kim, J. S. et al. Ultra-bright, efficient and stable perovskite light-emitting diodes. Nature 611, 688–694 (2022).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Liu, X.-K. et al. Metal halide perovskites for light-emitting diodes. Nat. Mater. 20, 10–21 (2021).

    Article 
    CAS 
    PubMed 

    Google Scholar
     

  • Yuan, S. et al. Efficient blue electroluminescence from reduced-dimensional perovskites. Nat. Photonics 18, 425–431 (2024).

    Article 
    CAS 
    ADS 

    Google Scholar
     

  • Wei, K. et al. Perovskite heteroepitaxy for high-efficiency and stable pure-red LEDs. Nature 638, 949–956 (2025).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Kong, L. et al. Fabrication of red-emitting perovskite LEDs by stabilizing their octahedral structure. Nature 631, 73–79 (2024).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Li, M. et al. Acceleration of radiative recombination for efficient perovskite LEDs. Nature 630, 631–635 (2024).

    Article 
    CAS 
    PubMed 
    PubMed Central 
    ADS 

    Google Scholar
     

  • Guo, B. et al. Ultrastable near-infrared perovskite light-emitting diodes. Nat. Photonics 16, 637–643 (2022).

    Article 
    CAS 
    ADS 

    Google Scholar
     

  • Sun, Y. et al. Bright and stable perovskite light-emitting diodes in the near-infrared range. Nature 615, 830–835 (2023).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Baek, S.-D. et al. Grain engineering for efficient near-infrared perovskite light-emitting diodes. Nat. Commun. 15, 10760 (2024).

    Article 
    PubMed 
    PubMed Central 
    ADS 

    Google Scholar
     

  • Yi, C. et al. Elevating charge transport layer for stable perovskite light-emitting diodes. Adv. Mater. 36, 2400658 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Li, Z. et al. Eliminating the adverse impact of composition modulation in perovskite light-emitting diodes toward ultra-high brightness and stability. Adv. Mater. 36, 2313981 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Li, Z. et al. Grain orientation management and recombination suppression for ultra-stable PeLEDs with record brightness. Joule 8, 1176–1190 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Liu, Y. et al. Synergistic passivation and stepped-dimensional perovskite analogs enable high-efficiency near-infrared light-emitting diodes. Nat. Commun. 13, 7425 (2022).

    Article 
    CAS 
    PubMed 
    PubMed Central 
    ADS 

    Google Scholar
     

  • Li, Z. et al. Highly bright perovskite light-emitting diodes enabled by retarded Auger recombination. Nat. Commun. 16, 927 (2025).

    Article 
    CAS 
    PubMed 
    PubMed Central 
    ADS 

    Google Scholar
     

  • Cao, Y. et al. Perovskite light-emitting diodes based on spontaneously formed submicrometre-scale structures. Nature 562, 249–253 (2018).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Stranks, S. D. & Snaith, H. J. Metal-halide perovskites for photovoltaic and light-emitting devices. Nat. Nanotechnol. 10, 391–402 (2015).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Chu, Z. et al. Blue light-emitting diodes based on quasi-two-dimensional perovskite with efficient charge injection and optimized phase distribution via an alkali metal salt. Nat. Electron. 6, 360–369 (2023).

    Article 
    CAS 

    Google Scholar
     

  • Qin, J. et al. Surfactant-induced hole concentration enhancement for highly efficient perovskite light-emitting diodes. Nat. Mater. 24, 778–784 (2025).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Li, H. et al. Nanosurface-reconstructed perovskite for highly efficient and stable active-matrix light-emitting diode display. Nat. Nanotechnol. 19, 638–645 (2024).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Lin, K. et al. Perovskite light-emitting diodes with external quantum efficiency exceeding 20 per cent. Nature 562, 245–248 (2018).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Fakharuddin, A. et al. Perovskite light-emitting diodes. Nat. Electron. 5, 203–216 (2022).

    Article 
    CAS 

    Google Scholar
     

  • Dong, J. et al. Multivalent-effect immobilization of reduced-dimensional perovskites for efficient and spectrally stable deep-blue light-emitting diodes. Nat. Nanotechnol. 20, 507–514 (2025).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Bai, W. et al. Perovskite light-emitting diodes with an external quantum efficiency exceeding 30%. Adv. Mater. 35, 2302283 (2023).

    Article 
    CAS 

    Google Scholar
     

  • Feng, S. C. et al. Efficient and stable red perovskite light-emitting diodes via thermodynamic crystallization control. Adv. Mater. 36, 2410255 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Minotto, A. et al. Towards efficient near-infrared fluorescent organic light-emitting diodes. Light Sci. Appl. 10, 18 (2021).

    Article 
    CAS 
    PubMed 
    PubMed Central 
    ADS 

    Google Scholar
     

  • Zhao, X., Lim, L. J., Ang, S. S. & Tan, Z. Efficient short-wave infrared light-emitting diodes based on heavy-metal-free quantum dots. Adv. Mater. 34, 2206409 (2022).

    Article 
    CAS 

    Google Scholar
     

  • Li, B. et al. Efficient and stable near-infrared InAs quantum dot light-emitting diodes. Nat. Commun. 16, 2450 (2025).

    Article 
    CAS 
    PubMed 
    PubMed Central 
    ADS 

    Google Scholar
     

  • Zhang, F. & Zhu, K. Additive engineering for efficient and stable perovskite solar cells. Adv. Energy Mater. 10, 1902579 (2020).

    Article 
    CAS 

    Google Scholar
     

  • Wang, S. et al. Additive-driven enhancement of crystallization: strategies and prospects for boosting photoluminescence quantum yields in halide perovskite films for light-emitting diodes. Adv. Mater. 36, 2413673 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Feng, W. et al. Small amines bring big benefits to perovskite-based solar cells and light-emitting diodes. Chem 8, 351–383 (2022).

    Article 
    CAS 

    Google Scholar
     

  • Fu, C. et al. From structural design to functional construction: amine molecules in high-performance formamidinium-based perovskite solar cells. Angew. Chem. Int. Ed. 61, e202117067 (2022).

    Article 
    CAS 

    Google Scholar
     

  • Xu, Y. et al. Impact of amine additives on perovskite precursor aging: a case study of light-emitting diodes. J. Phys. Chem. Lett. 12, 5836–5843 (2021).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Hu, J., Kerner, R. A., Pelczer, I., Rand, B. P. & Schwartz, J. Organoammonium-ion-based perovskites can degrade to Pb0 via amine–Pb(II) coordination. ACS Energy Lett. 6, 2262–2267 (2021).

    Article 
    CAS 

    Google Scholar
     

  • Kuang, C. et al. Critical role of additive-induced molecular interaction on the operational stability of perovskite light-emitting diodes. Joule 5, 618–630 (2021).

    Article 
    CAS 

    Google Scholar
     

  • Cho, C. et al. The role of photon recycling in perovskite light-emitting diodes. Nat. Commun. 11, 611 (2020).

    Article 
    CAS 
    PubMed 
    PubMed Central 
    ADS 

    Google Scholar
     

  • Crothers, T. W. et al. Photon reabsorption masks intrinsic bimolecular charge-carrier recombination in CH3NH3PbI3 perovskite. Nano Lett. 17, 5782–5789 (2017).

    Article 
    CAS 
    PubMed 
    ADS 

    Google Scholar
     

  • Yuan, Y. et al. Shallow defects and variable photoluminescence decay times up to 280 µs in triple-cation perovskites. Nat. Mater. 23, 391–397 (2024).

    Article 
    CAS 
    PubMed 
    PubMed Central 

    Google Scholar
     

  • Sun, X. et al. Regulating surface-passivator binding priority for efficient perovskite light-emitting diodes. Adv. Mater. 36, 2400347 (2024).

    Article 
    CAS 

    Google Scholar
     

  • Zhu, L. et al. Unveiling the additive-assisted oriented growth of perovskite crystallite for high performance light-emitting diodes. Nat. Commun. 12, 5081 (2021).

    Article 
    CAS 
    PubMed 
    PubMed Central 
    ADS 

    Google Scholar
     

  • Guo, Y. et al. Phenylalkylammonium passivation enables perovskite light emitting diodes with record high-radiance operational lifetime: the chain length matters. Nat. Commun. 12, 644 (2021).

    Article 
    CAS 
    PubMed 
    PubMed Central 
    ADS 

    Google Scholar
     

  • Baek, S.-D., Kwon, D.-K., Kim, Y. C. & Myoung, J.-M. Violet light-emitting diodes based on p-CuI thin film/n-MgZnO quantum dot heterojunction. ACS Appl. Mater. Interfaces 12, 6037–6047 (2020).

    Article 
    CAS 
    PubMed 

    Google Scholar
     



  • Source link

    Previous Post
    Divergent genomic evolution in astrocytomas and oligodendrogliomas

    Divergent genomic evolution in astrocytomas and oligodendrogliomas

    Next Post
    Targeted stimulation of motor cortex ensembles drives learned movements

    Targeted stimulation of motor cortex ensembles drives learned movements