Photo-assisted electrodeposition of an electrochemically active polypyrrole layer on anatase type titanium dioxide nanotube arrays

Ngaboyamahina, Edgar; Cachet, H.; Pailleret, Alain; Sutter, Éliane

doi:10.1016/j.electacta.2014.02.106

Cited by 32 publications

(28 citation statements)

References 33 publications

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“…Attempts to deposit ECP films on a nanostructured 3D substrate have been recently described [18][19][20][21][22][23][24][25][26][27][28][29][30]. For instance, deposition of PPy or PEDOT on titanium oxide nanotube arrays (TiO 2 -NTAs) is expected to produce innovative 3D junctions with interesting characteristics and performances for applications in the fields of energy storage, photoelectric devices or solar cells [22,29].…”

Section: Introductionmentioning

confidence: 99%

Electrochemical impedance spectroscopy characterization of conducting polymer/TiO2 nanotube array hybrid structures

Ngaboyamahina¹,

Cachet²,

Pailleret³

et al. 2015

Journal of Electroanalytical Chemistry

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The model suggested by Deslouis, Tribollet and co-workers in 1996 for describing the behaviour of polypyrrole deposited on a metallic substrate is here used for conducting polymers deposited on a nanostructured 3D semiconducting substrate. Impedance measurements were performed on a titanium oxide nanotubular array in the presence of two types of conducting polymers: polypyrrole and poly(3,4-ethylenedioxythiophene), highlighting the modification of the semiconducting properties of the substrate induced by the polymer deposition. The model is shown to be particularly well adapted for the PEDOT/ TiO 2 hybrid structure, providing a valuable tool for characterizing the interaction between the conducting polymer and the semiconducting substrate.

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Section: Introductionmentioning

confidence: 99%

Electrochemical impedance spectroscopy characterization of conducting polymer/TiO2 nanotube array hybrid structures

Ngaboyamahina¹,

Cachet²,

Pailleret³

et al. 2015

Journal of Electroanalytical Chemistry

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“…Polymer Polystyrene TiO 2 [110] Polyaniline WO 3 [111] Polyaniline TiO 2 [111] Polypyrrol TiO 2 [56,111,112,114,115,122] Polypyrrol n-Si [55,92] Polypyrrol ZnO [113] Others Calcium alginate gels a:Si [110] Calcium alginate gels TiOPc [85,86] Chitosan a:Si [87,88] Polyhistidine-tagged proteins TiO 2 [89] DNA oligonucleotids n-Si [119] DNA oligonucleotids a:Si [120]…”

Section: Type Of Materials Deposited Materials Type Of Semiconductor Rementioning

confidence: 99%

Light-addressable Electrodes for Dynamic and Flexible Addressing of Biological Systems and Electrochemical Reactions

Welden

Schöning

Wagner

et al. 2020

Sensors

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In this review article, we are going to present an overview on possible applications of light-addressable electrodes (LAE) as actuator/manipulation devices besides classical electrode structures. For LAEs, the electrode material consists of a semiconductor. Illumination with a light source with the appropiate wavelength leads to the generation of electron-hole pairs which can be utilized for further photoelectrochemical reaction. Due to recent progress in light-projection technologies, highly dynamic and flexible illumination patterns can be generated, opening new possibilities for light-addressable electrodes. A short introduction on semiconductor-electrolyte interfaces with light stimulation is given together with electrode-design approaches. Towards applications, the stimulation of cells with different electrode materials and fabrication designs is explained, followed by analyte-manipulation strategies and spatially resolved photoelectrochemical deposition of different material types.

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“…Among the various molecular template routes, the surfactant-assisted approach is widely applied because surfactant meso-phases are versatile molecular templates that are arranged in regular structures through self-assembly. Cationic cetyltrimethylammonium bromide (CTAB) [31][32][33], anionic sodium 4-[4-(dimethylamino) phenyldiazenyl]benzenesulfonate (MO) [34,35], sodium dodecylsulfonic acid (SDS) [36][37][38], sodium dodecylbenzenesulfonate (SDBS) [23] and non-ionic isooctylphenyl ether (Triton™ X-100) [39,40] are conventional surfactants that have been widely used to prepare CP nanomaterials with different morphologies in several polymerization systems.…”

Section: Molecular Template Approachmentioning

confidence: 99%

“…Photo-assisted electrodeposition Effect of LiClO 4 in the presence of SDBS was investigated [23] Photoelectrochemical polymerization…”

Section: Ppy/agmentioning

confidence: 99%

“…[ [20][21][22][23][24] Chemical synthesis methods involve either condensation polymerization (step-growth mechanism) or addition polymerization (chain-growth mechanism). The main advantage of chemical synthesis is that it not only provides various possible routes to synthesize different CPs, it also permits the large-scale production of these materials, which is currently impossible with electrochemical Electrochemical synthesis is a relatively straightforward synthetic method for fabricating CPs.…”

Section: Chemical Polymerizationmentioning

confidence: 99%

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Recent Advances in Nanostructured Conducting Polymers: from Synthesis to Practical Applications

2016

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Abstract:Conducting polymers (CPs) have been widely studied to realize advanced technologies in various areas such as chemical and biosensors, catalysts, photovoltaic cells, batteries, supercapacitors, and others. In particular, hybridization of CPs with inorganic species has allowed the production of promising functional materials with improved performance in various applications. Consequently, many important studies on CPs have been carried out over the last decade, and numerous researchers remain attracted to CPs from a technological perspective. In this review, we provide a theoretical classification of fabrication techniques and a brief summary of the most recent developments in synthesis methods. We evaluate the efficacy and benefits of these methods for the preparation of pure CP nanomaterials and nanohybrids, presenting the newest trends from around the world with 205 references, most of which are from the last three years. Furthermore, we also evaluate the effects of various factors on the structures and properties of CP nanomaterials, citing a large variety of publications.

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Photo-assisted electrodeposition of an electrochemically active polypyrrole layer on anatase type titanium dioxide nanotube arrays

Cited by 32 publications

References 33 publications

Electrochemical impedance spectroscopy characterization of conducting polymer/TiO2 nanotube array hybrid structures

Electrochemical impedance spectroscopy characterization of conducting polymer/TiO2 nanotube array hybrid structures

Light-addressable Electrodes for Dynamic and Flexible Addressing of Biological Systems and Electrochemical Reactions

Recent Advances in Nanostructured Conducting Polymers: from Synthesis to Practical Applications

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