Enhancement of Photon Absorption on Ba_𝑥Sr_1−𝑥TiO₃ Thin-Film Semiconductor Using Photonic Crystal

Table 1

The shift of maximum and minimum absorbance and transmittance wavelengths of BST film caused by addition of barriums mole fraction.

Mole fraction (𝑥)	Wavelength, 𝜆 (nm)
	Absorbance	Transmittance
0.25	502.7623^a	462.7919^a dan 657.7201^a
	657.7201^b	502.7623^b
0.35	506.4238^a	445.9323^a dan 613.6818^a
	613.6818^b	506.4238^b
0.45	507.7586^a	452.7993^a dan 618.5747^a
	618.5747^b	507.7586^b
0.55	512.7549^a	442.8061^a dan 608.7889^a
	608.7889^b	512.7549^b

aMaximum absorption peak; ^bminimum absorption peak.