Account

Table 1 Bandgap of BFO thin film (prepared by PLD) on different substrate

From: Optical properties of epitaxial BiFeO₃ thin film grown on SrRuO₃-buffered SrTiO₃ substrate

Bandgap (eV)	Substrate	Film thickness (nm)
2.68 (this work)	SRO-buffered STO	99.19
2.67 [8]	DSO	100
2.80 [7]	Nb-doped STO	106.5

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