Perovskite solar cells (PSCs) have gained attention for their high power-conversion efficiencies and low-cost solution processing. However, ensuring their stability at high temperatures has been a challenge, as the points of contact between their different layers ("interfaces") are susceptible to deg...
All-inorganic perovskiteSolar cellsAnion vacanciesPhase stabilityAll inorganic CsPbX3 perovskites have gained great attentions owing to their excellent carrier transport property and thermal stability. However, the presence of X vacancy in the CsPbX3 lattice results in a high trap density within CsPb...
Determination of bandgaps of photoactive materials in perovskite solar cells at high temperatures by in-situ temperature-dependent resistance measurement光敏材料电阻测量钙钛矿太阳能电池带隙测定原位分解温度Normally, it is difficult to directly measure the bandgaps of perovskite based on methylammonium(MA) ...
Perovskite solar cells (PSCs), as the star candidates of photovoltaic devices, have realized a power conversion efficiency (PCE) up to 22.7%, comparable with conventional CdTe or CIGS analogues [7]. The solution processability of perovskites contributes to low-cost fabricating and potential ...
TiO2/SnO2low temperatureenergy band alignmentConventional titanium oxide (TiO2) as an electron transport layer (ETL) in hybrid organic-inorganic perovskite solar cells (PSCs) requires a sintering process at a high temperature to crystalize, which is not suitable for flexible PSCs and tandem solar ...
A Versatile Molten‐Salt Induction Strategy to Achieve Efficient CsPbI3 Perovskite Solar Cells with a High Open‐Circuit Voltage >1.2 V All-inorganic CsPbI_3 perovskite has emerged as an important photovoltaic material due to its high thermal stability and suitable bandgap for tandem device... Y ...
Indium tin oxide (ITO) is one of the most widely used transparent conductors in optoelectronic device applications. We investigated the optical properties of ITO thin films at high temperatures up to 800 °C using spectroscopic ellipsometry. As temp
Low-temperature-processed efficient semi-transparent planar perovskite solar cells for bifacial and tandem applications to allow the introduction of PCBM in regular device configuration, which facilitates the growth of high-quality absorber, resulting in hysteresis-free devices... F Fan,T Feurer,T J...
Depending on this graphitized one-dimensional nanostructure, we first apply the graphite nanofibers as scaffold for perovskite solar cells (PSCs), which would provide a charge transfer highway in the light absorb layer and then improve the performance of devices. A high power conversion efficiency ...
Being widely used as a toxic gas in chemical production, medical applications, agricultural production and automotive industry, ammonia not only poses a gr