First-principles investigation and photovoltaic assessment of Cs<sub>2</sub>SnZ<sub>6</sub> (Z = Cl, Br, I) lead-free perovskites for future solar technologies.

RSC Adv · 2025 · PMC12288021 · PMID 40709025

Europe PMC DOI

hedged sentence

—

closest p

—

boldest claim

The sentences

a clear trendno p-value reported

These values reveal a clear trend of bandgap narrowing with increasing halide ionic radius, which can be attributed to the decreasing electronegativity and enhanced orbital overlap in larger halide anions.

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.

First-principles investigation and photovoltaic assessment of Cs&lt;sub&gt;2&lt;/sub&gt;SnZ&lt;sub&gt;6&lt;/sub&gt; (Z = Cl, Br, I) lead-free perovskites for future solar technologies.

The sentences

First-principles investigation and photovoltaic assessment of Cs<sub>2</sub>SnZ<sub>6</sub> (Z = Cl, Br, I) lead-free perovskites for future solar technologies.