#139. Elucidating the Chain-Extension Effect on the Exciton-Dissociation Mechanism through an Intra- or Interchain Polaron-Pair State in Push–Pull Conjugated Polymers
#138. Crystal structure, electronic structure, and optical properties of the novel Li 4 CdGe 2 S 7 , a wide-bandgap quaternary sulfide with a polar structure derived from lonsdaleite