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    Nature
    https://www.nature.com › articles

    Room-temperature multiple ligands-tailored SnO2 quantum dots …

    • The benchmark tin oxide (SnO2) electron transporting layers (ETLs) have enabled remarkable progress in planar perovskite solar cell (PSCs). However, the energy loss is still a challenge due to the lack of “h… 展开

    Introduction

    The organic–inorganic hybrid perovskite (OIHP) materials have attracted enormous research … 展开

    Nature
    Results

    The organic ligand 2-(2-aminoethyl) isothiourea dihydrobromide (2AT) was introduced in SnO2 QDs synthesis, on the basis that it possesses two types of organic amine terminal g… 展开

    Nature
    Discussion

    In this paper, we demonstrate a facile, ligand-assisted, and room-temperature synthetic approach to rapidly formulate SnO2 QDs anchored by multi-functional terminal groups … 展开

    Nature
    Materials and methods

    Experimental details can be found in the Supplementary Information. 展开

    Nature
    Data availability

    All data is available in the main text or Supplementary materials. 展开

    Nature
    Are Sno 2 QDs better than SnO2 NC?
    We found that the devices based on SnO 2 QDs demonstrated much higher conversion efficiencies and environmental stability, compared to those based on SnO 2 NC. However, the device with SnO 2 QDs displayed more hysteresis behavior compared to that of the SnO2 NC.
    sciencedirect.com