. 2023 Sep 19;9(10):e20270. doi: 10.1016/j.heliyon.2023.e20270

Table 2.

band gap values of Ru- $F e S_{2}$ versus the added amount of Ruthenium.

$x$	$0.3966$	$0.1586$	$0.0496$	$0.0347$	$0.0106$	$0.00$
$B a n d g a p$ $E g (e V)$	$0.90$	$0.92$	$1.07$	$1.16$	$1.38$	$0.95$