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Showing 1–7 of 7 results
Advanced filters: Author: Qinye Bao Clear advanced filters

  • Reducing interface nonradiative recombination is important for realizing highly efficient perovskite solar cells. Here, the authors employ a bimolecular interlayer to functionalize the perovskite interface, achieving cooperative surface treatment and certified power conversion efficiency of 25.05%.

    • Shaobing Xiong
    • Fuyu Tian
    • Qinye Bao
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-9

  • Energy-level mismatches and defects at the inorganic perovskite/fullerene interface limit the performance of solar cells. Now Li et al. address these issues with a dipolar molecule, enabling the use of wide-bandgap inorganic perovskites in all-perovskite tandem cells.

    • Tiantian Li
    • Jian Xu
    • Hairen Tan
    Research
    Nature Energy
    Volume: 8, P: 610-620

  • A highly conductive and transparent electrode is essential to achieving a high efficiency in indium tin oxide-free optoelectronic devices. Here, the authors strategically prepare sol-gel-grown zinc oxide films based on photoinduced doping effect and demonstrate enhanced performance of devices.

    • Zhi Chen
    • Jie Wang
    • Zheng Tang
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-12

  • Designing efficient high-density crossbar arrays are nowadays highly demanded for many artificial intelligence applications. Here, the authors propose a two-terminal ferroelectric fin diode non-volatile memory in which a ferroelectric capacitor and a fin-like semiconductor channel are combined to share both top and bottom electrodes with high performance and easy fabrication process

    • Guangdi Feng
    • Qiuxiang Zhu
    • Chungang Duan
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-11

  • Morphology control of bulk heterojunction organic solar cells has been a challenge for realising optimal photovoltaic performance. Here, the authors utilise amphiphobic nature and temperature-dependent miscibility of fluorous solvent to promote molecular reorganisation and morphological optimisation.

    • Tong Shan
    • Yi Zhang
    • Hongliang Zhong
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-11

  • The characteristics of I/Cl alloying structures in MAPbI3-xClx mixed-halide perovskites and their influences on the optoelectronic properties have been issues of long-standing controversy. In this work, by using on the time-dependent X-ray diffraction, 207Pb and 2H NMR, the authors investigated the I/Cl alloying structures and its long term stability in MAPbI3-xClx (x = 0.0 to 0.3) single crystals. It was found that Cl can substitute for I of the PbI3 inorganic lattice, leading to the tetragonal to cubic phase transition. Moreover, it revealed that the alloying structures of the MAPbI3-xClx crystals are metastable and may decompose over time.

    • Wen-Cheng Qiao
    • Jianming Yang
    • Ye-Feng Yao
    ResearchOpen Access
    NPG Asia Materials
    Volume: 12, P: 1-10