Ontology highlight
ABSTRACT:
SUBMITTER: He T
PROVIDER: S-EPMC7125147 | biostudies-literature | 2020 Apr
REPOSITORIES: biostudies-literature
He Tingwei T Li Saisai S Jiang Yuanzhi Y Qin Chaochao C Cui Minghuan M Qiao Lu L Xu Hongyu H Yang Jien J Long Run R Wang Huanhua H Yuan Mingjian M
Nature communications 20200403 1
Reduced-dimensional (quasi-2D) perovskite materials are widely applied for perovskite photovoltaics due to their remarkable environmental stability. However, their device performance still lags far behind traditional three dimensional perovskites, particularly high open circuit voltage (V<sub>oc</sub>) loss. Here, inhomogeneous energy landscape is pointed out to be the sole reason, which introduces extra energy loss, creates band tail states and inhibits minority carrier transport. We thus propo ...[more]