[Retracted] Application of Laser Raman Spectroscopy of Ferroelectric Nanomaterial BaTiO₃ in the Design of Color Spotlight Products on Stage

Table 1

List of drugs needed in the preparation of BaTiO₃ nanofiber precursor solution.

Name	Molecular formula	Molecular weight	Purity (%)
Barium acetate	(CH3COO)2Ba	255.21	≥99.0
Glacial acetic acid	CH3COOH	60.05	>99.5
Isopropyl titanate	C12H28O4Ti	284 22	≥95.0
Absolute ethanol	CH3CH2OH	46.07	≥99.7
Polyvinylpyrrolidone (PVP)	(C6HgNO)n	1300000	>99.0