Chemiresistive La-doped BaTiO3 microspheres for ambient-temperature formaldehyde gas sensing

Mathiarasu, Roselin Ranjitha; Panneerselvam, Kurinjinathan; Selvaraj, Bhuvaneswari; Dharmaraj, Selvakumar; Ashokkumar, Veeramuthu; Show, Pau Loke; George, Matthieu

doi:10.1016/j.seta.2022.102604

Cited by 2 publications

(1 citation statement)

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“…Formaldehyde sensing plays a critical role in monitoring environmental factors that affect human health [39][40][41][42][43][44][45][46], and recent studies have focused on developing innovative selfpowered gas sensor systems for this purpose. In this context, the work of Zhang et al [47] and Wang et al [48] demonstrated how the integration of advanced materials and nanotechnology can pave the way for cutting-edge gas sensing solutions.…”

Section: Formaldehydementioning

confidence: 99%

Chemical Sensor Based on Piezoelectric/Triboelectric Nanogenerators: A Review of the Modular Design Strategy

et al. 2023

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Piezoelectric and triboelectric nanogenerators (P-TENGs) have emerged as promising technologies for converting mechanical energy into electrical energy, with potential applications in self-powered wearable and environmental monitoring devices. Modular design in P-TENGs, characterized by the flexible assembly and customization of device components, enables the development of sustainable and versatile chemical sensors. In this review, we focus on the role of modularity in P-TENG-based chemical sensing, discussing how it enhances design flexibility, sensing versatility, scalability, and integration with other technologies. We explore the various strategies for functionalizing P-TENGs with specific recognition elements, facilitating selective and sensitive detection of target chemicals such as gases, biochemicals, or biomolecules. Furthermore, we examine the integration of modular P-TENGs with energy storage devices, signal conditioning circuits, and wireless communication modules, highlighting the potential for creating advanced, self-powered sensing systems. Finally, we address the challenges and future directions in the development of modular P-TENG-based chemical sensors (PCS and TCS), emphasizing the importance of improving selectivity, stability, and reproducibility for practical applications.

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Section: Formaldehydementioning

confidence: 99%

Chemical Sensor Based on Piezoelectric/Triboelectric Nanogenerators: A Review of the Modular Design Strategy

et al. 2023

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Synthesis of p-LaFeO₃–n-BaTiO₃ Heterojunctions and Their Room Temperature Methanol Sensing Applications

et al. 2023

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Chemiresistive La-doped BaTiO3 microspheres for ambient-temperature formaldehyde gas sensing

Cited by 2 publications

References 30 publications

Chemical Sensor Based on Piezoelectric/Triboelectric Nanogenerators: A Review of the Modular Design Strategy

Chemical Sensor Based on Piezoelectric/Triboelectric Nanogenerators: A Review of the Modular Design Strategy

Synthesis of p-LaFeO₃–n-BaTiO₃ Heterojunctions and Their Room Temperature Methanol Sensing Applications

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Chemiresistive La-doped BaTiO3 microspheres for ambient-temperature formaldehyde gas sensing

Cited by 2 publications

References 30 publications

Chemical Sensor Based on Piezoelectric/Triboelectric Nanogenerators: A Review of the Modular Design Strategy

Chemical Sensor Based on Piezoelectric/Triboelectric Nanogenerators: A Review of the Modular Design Strategy

Synthesis of p-LaFeO3–n-BaTiO3 Heterojunctions and Their Room Temperature Methanol Sensing Applications

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Synthesis of p-LaFeO₃–n-BaTiO₃ Heterojunctions and Their Room Temperature Methanol Sensing Applications