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           __   __   ______     ______   _____    
    ___    \ \\/ // |      \\  /_   _// |  __ \\  
   /   ||   \ ` //  |  --  //   -| ||-  | |  \ || 
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   \__ ||    |_||   |______//  /_____// |_____//  
    -|_||    `-`'   `------`   `-----`   -----`   
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Text this: Morphology-independent stable white-light emission from self-assembled two-dimensional perovskites driven by strong exciton–phonon coupling to the organic framework