Perovskite-SrTiO3/TiO2/PDA as photoelectrochemical glucose biosensor

Wang, Yuanyuan; Yin, Li; Wu, Jie; Li, Nan; He, Na; Zhao, Huaizhong; Wu, Qiang; Li, Xiaotian

doi:10.1016/j.ceramint.2021.07.152

Cited by 15 publications

(8 citation statements)

References 43 publications

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“…Therefore, the monitoring range of the sensor should be wide and stable. Wang et al prepared a TiO 2 /SrTiO 3 /PDA/GO x -PEC biosensor by a simple hydrothermal method using GO x as a model and PDA as a binder [ 36 ] ( Figure 4 a). The sensor has a linear range of 0–32 mM and a sensitivity of 5.37 mA mM −1 cm −2 ( Figure 4 b).…”

Section: Optoelectrical Application Based On Tio 2 ...mentioning

confidence: 99%

A Review on the Progress of Optoelectronic Devices Based on TiO2 Thin Films and Nanomaterials

Sang

Yao

et al. 2023

Nanomaterials

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Titanium dioxide (TiO2) is a kind of wide-bandgap semiconductor. Nano-TiO2 devices exhibit size-dependent and novel photoelectric performance due to their quantum limiting effect, high absorption coefficient, high surface-volume ratio, adjustable band gap, etc. Due to their excellent electronic performance, abundant presence, and high cost performance, they are widely used in various application fields such as memory, sensors, and photodiodes. This article provides an overview of the most recent developments in the application of nanostructured TiO2-based optoelectronic devices. Various complex devices are considered, such as sensors, photodetectors, light-emitting diodes (LEDs), storage applications, and field-effect transistors (FETs). This review of recent discoveries in TiO2-based optoelectronic devices, along with summary reviews and predictions, has important implications for the development of transitional metal oxides in optoelectronic applications for researchers.

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Section: Optoelectrical Application Based On Tio 2 ...mentioning

confidence: 99%

A Review on the Progress of Optoelectronic Devices Based on TiO2 Thin Films and Nanomaterials

Sang

Yao

et al. 2023

Nanomaterials

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“…The amperometric determinations of glucose in human blood, saliva, and sweat were compared against those determined in a commercial glucometer, finding similar results with less than five percent error. A photoelectrochemical biosensor based on different semiconductor heterojunctions was constructed to reduce electron-hole pair recombination while retaining the oxidation potential of the composite material [67]. For this purpose, strontium titanate (SrTiO 3 ) perovskite was synthesized by hydrothermal method and employed as a working electrode in tandem with titanium oxide (TiO 2 ), polydopamine (PDA), and GOx.…”

Section: Sensing Of Glucosementioning

confidence: 99%

Electrochemical Perovskite-Based Sensors for the Detection of Relevant Biomarkers for Human Kidney Health

Piñón-Balderrama,

Leyva-Porras,

Conejo-Dávila

et al. 2023

Chemosensors

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The importance of biomarker quantification in technology cannot be overstated. It has numerous applications in medical diagnostics, drug delivery, and the timely implementation of prevention and control strategies for highly prevalent diseases worldwide. However, the discovery of new tools for detection has become increasingly necessary. One promising avenue is the use of perovskite-based materials, which exhibit excellent catalytic activity and redox properties. These make them ideal candidates for the development of electrochemical sensors. In this review, the advances of purely non-enzymatic electrochemical detection of bio-analytes, with ABO3 perovskite form, are presented. The work allows the visualization of some of the modifications in the composition and crystal lattice of the perovskites and some variations in the assembly of the electrodes, which can result in systems with a better response to the detection of analytes of interest. These findings have significant implications for improving the accuracy and speed of biomarker detection, ultimately benefiting patients and healthcare professionals alike.

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“…13 Strontium titanate (SrTiO 3 ), with its perovskite structure, optical band gap of 3.2 eV, high dielectric constant, excellent thermal stability, and low dielectric loss, has emerged as a promising material for UV-SWB PDs. [14][15][16] Recent studies have categorized SrTiO 3 PDs into photoconductive and self-powered types. 17,18 While photoconductive PDs depend on an external power source to separate photogenerated carriers, resulting in higher energy consumption and longer response times, 19 self-powered heterojunction PDs offer benefits in terms of miniaturization and integration.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Performance optimization of self-powered ultraviolet and short-wavelength blue photodetectors based on ZnO/SrTiO₃ heterojunctions by annealing treatment

Cong,

Han,

Zhao

et al. 2024

J. Mater. Chem. C

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Perovskite-SrTiO3/TiO2/PDA as photoelectrochemical glucose biosensor

Cited by 15 publications

References 43 publications

A Review on the Progress of Optoelectronic Devices Based on TiO2 Thin Films and Nanomaterials

A Review on the Progress of Optoelectronic Devices Based on TiO2 Thin Films and Nanomaterials

Electrochemical Perovskite-Based Sensors for the Detection of Relevant Biomarkers for Human Kidney Health

Performance optimization of self-powered ultraviolet and short-wavelength blue photodetectors based on ZnO/SrTiO₃ heterojunctions by annealing treatment

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Perovskite-SrTiO3/TiO2/PDA as photoelectrochemical glucose biosensor

Cited by 15 publications

References 43 publications

A Review on the Progress of Optoelectronic Devices Based on TiO2 Thin Films and Nanomaterials

A Review on the Progress of Optoelectronic Devices Based on TiO2 Thin Films and Nanomaterials

Electrochemical Perovskite-Based Sensors for the Detection of Relevant Biomarkers for Human Kidney Health

Performance optimization of self-powered ultraviolet and short-wavelength blue photodetectors based on ZnO/SrTiO3 heterojunctions by annealing treatment

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Performance optimization of self-powered ultraviolet and short-wavelength blue photodetectors based on ZnO/SrTiO₃ heterojunctions by annealing treatment