Fabrication of Hexagonal CuCoO2 Modified Screen-Printed Carbon Electrode for the Selective Electrochemical Detection of Furaltadone

Mariappan, Kiruthika

doi:10.20964/2022.06.21

Cited by 7 publications

(2 citation statements)

References 32 publications

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“…Several physical and chemical processes, such as spray pyrolysis [ 53 , 69 , 70 , 71 , 72 ] and spin-coating [ 73 , 74 , 75 , 76 ], have been employed to fabricate thin films of CuCoO 2 . However, previous attempts to produce CuCoO 2 thin films have predominantly utilized complex and expensive techniques, posing significant practical limitations.…”

Section: Introductionmentioning

confidence: 99%

The Structural and Electrochemical Properties of CuCoO2 Crystalline Nanopowders and Thin Films: Conductivity Experimental Analysis and Insights from Density Functional Theory Calculations

et al. 2023

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A novel manufacturing process is presented for producing nanopowders and thin films of CuCoO2 (CCO) material. This process utilizes three cost-effective synthesis methods: hydrothermal, sol-gel, and solid-state reactions. The resulting delafossite CuCoO2 samples were deposited onto transparent substrates through spray pyrolysis, forming innovative thin films with a nanocrystal powder structure. Prior to the transformation into thin films, CuCoO2 powder was first produced using a low-cost approach. The precursors for both powders and thin films were deposited onto glass surfaces using a spray pyrolysis process, and their characteristics were examined through X-ray diffraction, scanning electron microscopy, HR-TEM, UV-visible spectrophotometry, and electrochemical impedance spectroscopy (EIS) analyses were conducted to determine the conductivity in the transversal direction of this groundbreaking material for solar cell applications. On the other hand, the sheet resistance of the samples was investigated using the four-probe method to obtain the sheet resistivity and then calculate the in-plane conductivity of the samples. We also investigated the aging characteristics of different precursors with varying durations. The functional properties of CuCoO2 samples were explored by studying chelating agent and precursor solution aging periods using Density Functional Theory calculations (DFT). A complementary Density Functional Theory study was also performed in order to evaluate the electronic structure of this compound. Resuming, this study thoroughly discusses the synthesis of delafossite powders and their conversion into thin films, which hold potential as hole transport layers in transparent optoelectronic devices.

show abstract

Section: Introductionmentioning

confidence: 99%

The Structural and Electrochemical Properties of CuCoO2 Crystalline Nanopowders and Thin Films: Conductivity Experimental Analysis and Insights from Density Functional Theory Calculations

et al. 2023

View full text Add to dashboard Cite

show abstract

“…Several physical and chemical processes, such as spray pyrolysis [53,[69][70][71][72] and spincoating [73][74][75][76], have been employed to fabricate thin films of CuCoO 2 . However, previous attempts to produce CuCoO 2 thin films have predominantly utilized complex and expensive techniques, posing significant practical limitations.…”

Section: Introductionmentioning

confidence: 99%

The Structural and Electrochemical Properties of CuCoO2 Crystalline Nanopowders and Thin Films: Conductivity Experimental Analysis and Insights from Density Functional Theory (DFT) Calculations

Chfii¹,

Bouich²,

Andrio³

et al. 2023

Preprint

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A novel manufacturing process is presented for producing Nano powders and thin films of CuCoO2 (CCO) material. This process utilizes three cost-effective synthesis methods: hydrothermal, sol-gel, and solid-state reactions. The resulting delafossite CuCoO2 samples were deposited onto transparent substrates through spray pyrolysis, forming innovative thin films with a Nano crystal powder structure. Prior to the transformation into thin films, CuCoO2 powder was first produced using a low-cost approach. The precursors for both powders and thin films were deposited onto glass surfaces using a spray pyrolysis process, and their characteristics were examined through X-ray diffraction, scanning electron microscopy, HR-TEM, UV-visible, and Electrochemical impedance spectroscopy (EIS) analyses was conducted to determine the conductivity in transversal direction of this groundbreaking material for solar cell applications. On the other hand, the sheet resistance of the samples was investigated using the four probe-method to obtain the sheet resistivity and them calculate the in plane conductivity of the samples. We also investigated the aging characteristics of different precursors with varying durations. The functional properties of CuCoO2 samples were explored by studying chelating agent and precursor solution aging periods. Resuming, this study thoroughly discusses the synthesis of delafossite powders and their conversion into thin films, which hold potential as hole transport layers in transparent optoelectronic devices.

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Recent advances in the use of screen-printed electrodes in drug analysis: A review

Kelíšková,

Matvieiev,

Janíková

et al. 2023

Current Opinion in Electrochemistry

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Fabrication of Hexagonal CuCoO2 Modified Screen-Printed Carbon Electrode for the Selective Electrochemical Detection of Furaltadone

Cited by 7 publications

References 32 publications

The Structural and Electrochemical Properties of CuCoO2 Crystalline Nanopowders and Thin Films: Conductivity Experimental Analysis and Insights from Density Functional Theory Calculations

The Structural and Electrochemical Properties of CuCoO2 Crystalline Nanopowders and Thin Films: Conductivity Experimental Analysis and Insights from Density Functional Theory Calculations

The Structural and Electrochemical Properties of CuCoO2 Crystalline Nanopowders and Thin Films: Conductivity Experimental Analysis and Insights from Density Functional Theory (DFT) Calculations

Recent advances in the use of screen-printed electrodes in drug analysis: A review

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