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Article
Open AccessSignificant THz absorption in CH3NH2 molecular defect-incorporated organic-inorganic hybrid perovskite thin film
The valid strong THz absorption at 1.58 THz was probed in the organic-inorganic hybrid perovskite thin film, CH3NH3PbI3, fabricated by sequential vacuum evaporation method. In usual solution-based methods such as...
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Article
Open AccessGas-solid reaction based over one-micrometer thick stable perovskite films for efficient solar cells and modules
Besides high efficiency, the stability and reproducibility of perovskite solar cells (PSCs) are also key for their commercialization. Herein, we report a simple perovskite formation method to fabricate perovsk...
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Article
Open AccessTransamidation of dimethylformamide during alkylammonium lead triiodide film formation for perovskite solar cells
Perovskite-based solar cells, typically CH3NH3PbI3, have reached power conversion efficiencies on par with single crystal silicon solar cells. Perovskite cells prepared with the most common perovskite solvent N,N
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Article
Open AccessSubstantial improvement of perovskite solar cells stability by pinhole-free hole transport layer with do** engineering
We fabricated perovskite solar cells using a triple-layer of n-type doped, intrinsic and p-type doped 2,2′,7,7′-tetrakis(N,N′-di-p-methoxyphenylamine)-9,9′-spirobifluorene (spiro-OMeTAD) (n-i-p) as hole transport...
