Free-standing arrays of BaTiO 3 nanotubes for non-enzymatic glucose sensing & hydrophobic coating applications

Abstract BaTiO 3 nanostructures have been considered as a promising candidates in recent past for energy and biomedical sectors owing to their excellent physiochemical properties, such as high dielectric constant, excellent piezoelectric property, good biocompatibility, non-linear optical characteri...

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Bibliographic Details
Published in:Nano express 2024-06, Vol.5 (2), p.25010
Main Authors: Gousiya Bhanu, Ganganapalli, Manmadha Rao, B
Format: Article
Language:English
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Summary:Abstract BaTiO 3 nanostructures have been considered as a promising candidates in recent past for energy and biomedical sectors owing to their excellent physiochemical properties, such as high dielectric constant, excellent piezoelectric property, good biocompatibility, non-linear optical characteristics etc. Present study reveals on free-standing arrays of BaTiO 3 nanostructures, were fabricated by hydrothermal conversion of anodic TiO 2 nanotubes. Morphological and structural information of the BaTiO 3 nanotubes were done using FESEM and XRD studies. FESEM analysis revealed that the fabricated samples were having tubular morphology of average length and pore diameter of 4.63 μ m and 290 nm respectively. Cubical perovskite crystalline phase of BaTiO 3 was confirmed through XRD analysis. The BaTiO 3 nanotube samples had shown a higher sensitivity of 44.43 μ A mM −1 cm −2 and a faster response of 0.1 s for glucose detection. The fabricated BaTiO 3 nanotubes film also showed a higher contact angle of 122.70°. Therefore, our present fabrication on Titanium foil study emphasizes on arrays of BaTiO 3 nanotubes which will open up a new window in the development of various types of sensing and hydrophobic coating applications.
ISSN:2632-959X
2632-959X
DOI:10.1088/2632-959X/ad437a