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MOLECULAR BOTTOM-UP METHODS FOR FABRICATING PEROVSKITE SOLAR CELLS, PEROVSKITE MATERIALS FABRICATED THEREOF, AND OPTOELECTRONIC DEVICES INCLUDING SAME
MOLECULAR BOTTOM-UP METHODS FOR FABRICATING PEROVSKITE SOLAR CELLS, PEROVSKITE MATERIALS FABRICATED THEREOF, AND OPTOELECTRONIC DEVICES INCLUDING SAME
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机译:用于制造钙钛矿太阳能电池,其制造的钙钛矿材料的分子自下而上方法,以及包括该的光电器件
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摘要
Disclosed is a building blocks method for low-cost fabrication of single crystal organometallic perovskite materials with pseudo crystallized hole transporting material layer. This method uses self-assembled molecular monolayers SAM as building blocks. This approach enables creation of defect-free perovskite crystals with desired morphology and crystallinity in a controlled way. Additionally, the crosslinked molecular layers SAM play a role of hole transporting materials HTM and encapsulation against diffusion of metal atoms and gas molecules, thus enhancing the stability of the perovskite materials. This method is cost effective and can be scaled up.
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