Establishing the limits of efficiency of perovskite solar cells from first principles modeling.

Sci Rep · 2016 · PMC5099916 · PMID 27824030

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a clear trendno p-value reported

The results show a clear trend: Pb compounds have lower conduction band mass and higher valence band mass in relation to the Sn counterparts.

also in 19,460 other papers

Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.