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Engineers have created a patent-pending method that creates layered perovskite nanowires with exceptionally well-defined and flexible cavities that exhibit a wide range of unusual optical properties beyond conventional perovskites.
Perovskites are promising materials, but issues in real-world conditions have held them back.
Investigators at Duke University and Purdue University have demonstrated that by limiting the arrangement of multiple inorganic and organic layers within crystals using a novel technique, they can regulate the energy levels of electrons and holes (positive charge carriers) within a class of materials known as perovskites.
Purdue University researchers have created multifunctional ligands that improve the charge transfer, power conversion capability and long-term stability of perovskite solar cells.
Purdue University researchers have created new, multifunctional ligands that improve the charge transfer, power conversion capability and long-term stability of perovskite solar cells.