Synthesis of ZnS films on Si(100) wafers by using chemical bath deposition assisted by the complexing agent ethylenediamine

Zhu, He-Jie; Wang, Xuemei; Gao, Xiaoyong

doi:10.3938/jkps.67.366

Cited by 3 publications

(2 citation statements)

References 17 publications

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“…Deposition of uniform ZnS thin films by CBD is a bit tricky compared to the deposition of CdS and ZnO by the same technique, owing to the chemistry of reactions taking place to produce ZnS thin films by CBD. The role of complexing agent along with pH of the solution has crucial importance in deposition of oxygen free ZnS thin films by CBD . Optimized conditions for the growth of nanocrystalline ZnS thin films by CBD have been reported recently by the authors .…”

Section: Introductionmentioning

confidence: 99%

Nanocrystalline and monophasic thin films of metal chalcogenide (FeS, ZnS) and oxide (ZnO) by chemical bath deposition (CBD)

Akhtar

Mehmood

Ahmad

et al. 2017

Phys. Status Solidi A

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FeS, ZnS, and ZnO nanostructured thin films have been deposited by Chemical Bath Deposition (CBD), a simple and cost effective technique. These materials with different morphologies such as nano‐flakes, nanoparticles and nanorods for FeS, ZnS, and ZnO, respectively were deposited onto the glass substrates. The crystallite sizes have been estimated from Scherrer's equation and were found to be 14 nm for nano‐flakes of FeS, 9.09 nm for nanoparticles of ZnS, and 49 nm for nanorods of ZnO. The average values of the band gaps were found to be 1.97, 3.43, and 3.74 eV for FeS, ZnO, and ZnS thin films, respectively. These nanostructured semiconducting materials have wide applications in advanced optoelectronic devices.

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Section: Introductionmentioning

confidence: 99%

Nanocrystalline and monophasic thin films of metal chalcogenide (FeS, ZnS) and oxide (ZnO) by chemical bath deposition (CBD)

Akhtar

Mehmood

Ahmad

et al. 2017

Phys. Status Solidi A

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“…Uniform and homogeneous films can be obtained with improved grain structures by controlling bath parameters (concentration, pH, temperature etc.). A number of review articles related to CBD are available in literature [1,[24][25][26][27]. Formation of solid phase from a solution involves two steps: nucleation and particle growth.…”

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confidence: 99%

A Comprehensive Review on Chemical Bath Deposited ZnS Thin Film

Khatri¹

2018

IJRASET

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Chemical methods for synthesizing metal chalcogenides are currently receiving wide attention because of their simplicity, cost effectiveness and suitability for large scale deposition. Thin films can be deposited on variety of substrate such as insulators, semiconductor or metal because of lower temperature associated with these methods reduces chances of oxidation and corrosion of substrate. Slow release of anions in these processes facilitates better crystallinity with improved grain structure. Depending upon bath parameter, film deposition can take place by ion-ion mechanism of materials on the substrate or adsorption of hydroxide intermediate on substrate. Using these methods, thin films of group II-VI, III-VI, V-VI etc. have been deposited. Photo-sensor, photocells, detectors, photoluminescence, photovoltaic materials, thermo-electric materials, pigments, anti-reflective coating, optical memories, crude petroleum processing etc. are some of the application of metal chalcogenide films. In the present review article, we have described brief theoretical background necessary for chemical deposition. We discussed CBD method in details to obtain well-adherent and uniform thin film of ZnS. Their bath parameter, structural, morphological, optical, electrical properties etc. are also described.

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White Light Emission from ZnS:Mn Thin Films Deposited on GaN Substrates by Pulsed Laser Deposition

Wang

Liu

Wang

et al. 2016

Chinese Phys. Lett.

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ZnS:Mn thin films are grown on GaN substrates by pulsed laser deposition. The structure, morphology and optical properties are investigated by x-ray diffraction, scanning electron microscopy and photoluminescence (PL). The obtained ZnS:Mn thin films are grown in preferred orientation along 𝛽-ZnS (111) direction corresponding to crystalline structure of cubic phase. The deposition temperature has an obvious effect on the structure, surface morphology and optical properties of ZnS:Mn thin films. PL measurements show that there are two emission bands located at 440 nm and 595 nm when the films are deposited at temperatures from 100 ∘ C to 500 ∘ C. The relative integrated intensity of the blue emission and orange-red emission is determined by the deposition conditions. At the proper deposition temperature of 300 ∘ C, the color coordinate is closest to (0.33, 0.33). The ZnS:Mn films on GaN substrates can exhibit white light emission.

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Synthesis of ZnS films on Si(100) wafers by using chemical bath deposition assisted by the complexing agent ethylenediamine

Cited by 3 publications

References 17 publications

Nanocrystalline and monophasic thin films of metal chalcogenide (FeS, ZnS) and oxide (ZnO) by chemical bath deposition (CBD)

Nanocrystalline and monophasic thin films of metal chalcogenide (FeS, ZnS) and oxide (ZnO) by chemical bath deposition (CBD)

A Comprehensive Review on Chemical Bath Deposited ZnS Thin Film

White Light Emission from ZnS:Mn Thin Films Deposited on GaN Substrates by Pulsed Laser Deposition

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