Photoelectrochemical study of electrochemically synthesized CdTe thin films from acetate-anion based ionic liquid bath

Waldiya, Manmohansingh; Bhagat, Dharini; Mukhopadhyay, Indrajit

doi:10.1016/j.electacta.2019.135437

Cited by 11 publications

(6 citation statements)

References 49 publications

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“…Over the past two decades, attentions to imidazolium ionic liquids have been mainly focused on 1-alkyl-3-methylimidazolium ([CnC1Im] + ) cation. [1][2][3] By changing either the N1-substituted alkyl chain length or the type of the anion, it is feasible to tune the physicochemical properties of ionic liquids. 4,5 It allows 'design' of ionic liquids for specific functions.…”

Section: Introductionmentioning

confidence: 99%

Probing the impact of the N3-substituted alkyl chain on the electronic environment of the cation and the anion for 1,3-dialkylimidazolium ionic liquids

Men

Jin

Licence

2020

Phys. Chem. Chem. Phys.

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Section: Introductionmentioning

confidence: 99%

Probing the impact of the N3-substituted alkyl chain on the electronic environment of the cation and the anion for 1,3-dialkylimidazolium ionic liquids

Men

Jin

Licence

2020

Phys. Chem. Chem. Phys.

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“…In addition to this, the peak located at 575.8 eV can be ascribed to Te . It is well known that atoms at higher oxidation states will exhibit higher binding energy [72], so the individual small peak at 576.9 eV in the spectrum of polished CZT can be assigned to Te For Cd 5/2 spectra of CZT wafers after lapping and polishing (Fig. 7b, e), the peaks located at 404.8 and 404.9 eV can be attributed to Cd linked to Te in CZT and Cd-O bonds existing in CdO, respectively.…”

Section: Articlesmentioning

confidence: 99%

Non-spherical abrasives with ordered mesoporous structures for chemical mechanical polishing

et al. 2021

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The chemical mechanical polishing (CMP) technology has been widely used for surface modification of critical materials and components with high quality and efficiency. In a typical CMP process, the mechanical properties of abrasives play a vital role in obtaining the ultra-precision and damage-free surface of wafers for improvement of their performances. In this work, a series of fine structured rod-shaped silica (RmSiO 2 )-based abrasives with controllable sizes and diverse ordered mesoporous structures were synthesized via a soft template approach, and successfully applied in the sustainable polishing slurry for improving the surface quality of cadmium zinc telluride (CZT) wafers. Compared with commercial silica gel, solid and mesoporous silica spheres, the RmSiO 2 abrasives present superior elastic deformation capacity and surface precision machinability on account of their mesoporous structures and rod shapes. Especially, ultra-precision surface roughness and relatively effective material removal speed were achieved by the CMP process using the RmSiO 2 abrasives with a length/diameter (L/d) ratio of 1. In addition, a potential CMP mechanism of the developed polishing slurry to CZT wafer was elucidated by analyzing X-ray photoelectron spectra and other characterizations. The proposed interfacial chemical and mechanical effects will provide a new strategy for improving abrasives' machinability and precision manufacture of hard-to-machine materials.

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“…Characteristic feature of all aforementioned cadmium and cadmium-alloys deposits was their relatively high granulation. Cadmium alloys (e.g., CdTe) [113] and its compounds (e.g., CdS) [114] can also be electrodeposited from ILs but their application as cyclotron targets is limited due to activation of co-deposited element (Te, Cu, Zn) or their low thermal conductivities. Characteristic feature of all aforementioned cadmium and cadmium-alloys deposits was their relatively high granulation.…”

Section: Cadmium (Cd)mentioning

confidence: 99%

Potential Application of Ionic Liquids for Electrodeposition of the Material Targets for Production of Diagnostic Radioisotopes

2020

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An overview of the reported electrochemistry studies on the chemistry of the element for targets for isotope production in ionic liquids (ILs) is provided. The majority of investigations have been dedicated to two aspects of the reactive element chemistry. The first part of this review presents description of the cyclotron targets properties, especially physicochemical characterization of irradiated elements. The second part is devoted to description of the electrodeposition procedures leading to obtain elements or their alloys coatings (e.g., nickel, uranium) as the targets for cyclotron and reactor generation of the radioisotopes. This review provides an evaluation of the role ILs can have in the production of isotopes.

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Photoelectrochemical study of electrochemically synthesized CdTe thin films from acetate-anion based ionic liquid bath

Cited by 11 publications

References 49 publications

Probing the impact of the N3-substituted alkyl chain on the electronic environment of the cation and the anion for 1,3-dialkylimidazolium ionic liquids

Probing the impact of the N3-substituted alkyl chain on the electronic environment of the cation and the anion for 1,3-dialkylimidazolium ionic liquids

Non-spherical abrasives with ordered mesoporous structures for chemical mechanical polishing

Potential Application of Ionic Liquids for Electrodeposition of the Material Targets for Production of Diagnostic Radioisotopes

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