[(CH3)2NH2]PbX3(X = Cl−and Br−) hexagonal perovskites exhibit a first order phase transition, dielectric transition and broad red light photoluminescence emission. Click to show full abstract
[(CH3)2NH2]PbX3(X = Cl−and Br−) hexagonal perovskites exhibit a first order phase transition, dielectric transition and broad red light photoluminescence emission.
               
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