Coffee‐Stain‐Free Perovskite Film for Efficient Printed Light‐Emitting Diode
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DOI: 10.1002/adom.202100553
Abstract: Inkjet printing is a powerful technology for realizing high‐density pixelated perovskite light‐emitting diodes (PeLEDs). However, the coffee‐stain effect in the inkjet printing process often leads to uneven thickness and poor crystallization of printed perovskite features,… read more here.
Keywords: stain effect; light emitting; stain free; coffee ... See more keywords