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Creators/Authors contains: "Mohite, Aditya D"

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  1. ; ; ; ; (, SPIE)
    Betz, Markus; Elezzabi, Abdulhakem Y (Ed.)
    Free, publicly-accessible full text available March 19, 2026
  2. ; ; ; ; ; ; ; ; ; ; et al (, ACS Nano)
    Free, publicly-accessible full text available April 8, 2026
  3. ; ; ; ; ; ; ; ; ; ; et al (, Nanotechnology)
    Abstract Twisted moiré photonic crystal is an optical analog of twisted graphene or twisted transition metal dichalcogenide bilayers. In this paper, we report the fabrication of twisted moiré photonic crystals and randomized moiré photonic crystals and their use in enhanced extraction of light in light-emitting diodes (LEDs). Fractional diffraction orders from randomized moiré photonic crystals are more uniform than those from moiré photonic crystals. Extraction efficiencies of 76.5%, 77.8% and 79.5% into glass substrate are predicted in simulations of LED patterned with twisted moiré photonic crystals, defect-containing photonic crystals and random moiré photonic crystals, respectively, at 584 nm. Extraction efficiencies of optically pumped LEDs with 2D perovskite (BA)2(MA)n−1PbnI3n+1ofn= 3 and (5-(2′-pyridyl)-tetrazolato)(3-CF3−5-(2′-pyridyl)pyrazolato) platinum(II) (PtD) have been measured. 
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  4. ; ; ; ; ; ; ; ; (, The Journal of Physical Chemistry C)
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  5. ; ; ; ; ; ; ; ; ; ; et al (, Science)
    Solvents enable growth of phase-pure two-dimensional perovskites without dissolving three-dimensional perovskite substrates. 
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  6. ; ; ; (, ACS Nano)
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  7. ; ; ; ; ; ; ; ; ; ; et al (, Science)
    We present a design strategy for fabricating ultrastable phase-pure films of formamidinium lead iodide (FAPbI3) by lattice templating using specific two-dimensional (2D) perovskites with FA as the cage cation. When a pure FAPbI3precursor solution is brought in contact with the 2D perovskite, the black phase forms preferentially at 100°C, much lower than the standard FAPbI3annealing temperature of 150°C. X-ray diffraction and optical spectroscopy suggest that the resulting FAPbI3film compresses slightly to acquire the (011) interplanar distances of the 2D perovskite seed. The 2D-templated bulk FAPbI3films exhibited an efficiency of 24.1% in a p-i-n architecture with 0.5–square centimeter active area and an exceptional durability, retaining 97% of their initial efficiency after 1000 hours under 85°C and maximum power point tracking. 
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