Enhancement characterization of the MSM detector based on Mn doped-ZnO NRS synthesized by microwave assisted chemical bath deposition

Alshamarti, Hussein A.; Alkhayatt, Adel H. Omran

doi:10.1016/j.mssp.2020.105068

Cited by 18 publications

(4 citation statements)

References 29 publications

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“…We observed that the photodetection parameters such as detectivity ( D *), responsivity ( R ), and response/recovery time have been improved by the Mn dopant. In another research, the responsivity parameter of MSM photodetectors was enhanced twice-fold after 6% Mn doping . In general, Mn impurities in ZnO increase the number of oxygen defects and, thus, supply additional midterminated states to develop magnetic properties .…”

Section: Introductionmentioning

confidence: 94%

“…In another research, the responsivity parameter of MSM photodetectors was enhanced twice-fold after 6% Mn doping. 25 In general, Mn impurities in ZnO increase the number of oxygen defects and, thus, supply additional midterminated states to develop magnetic properties. 26 These midterminated states are also the motivation for the enhanced absorption of ZnO in the visible light region.…”

Section: Introductionmentioning

confidence: 99%

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Self-Powered Quasi-Solid-State Photoelectrochemical Photodetectors Based on MXene Paper Modified by ZnO Nanostructured Architecture

Karagoz,

Tuc Altaf,

Tuzluca Yesilbag

et al. 2024

ACS Appl. Nano Mater.

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In this work, we report a self-powered quasi-solid-state photodetector (PD) device prepared from flexible two-dimensional (2D) nanocomposites of a zinc oxide nanowire (ZnO-NW) in various weight percents (5, 10, 30, 50%) and Ti 3 C 2 T x (MXene) paper, constructed with manganese (Mn)doped zinc oxide nanorods (ZnO NRs) using an ionic gel electrolyte and carbon paper. All PD performance tests revealed that 5% ZnO-MXene-based devices were superior to the other samples. The maximum detectivity of 1.44 × 10 13 Jones at 367 nm (0.1 mW cm −2 ) and zero bias was calculated for the 5% ZnO-MXenebased device. Additionally, a very high on/off ratio of nearly 10 6 , which is approximately 35-fold higher than that of the 50% ZnO-MXene-based PDs, was achieved for 5% ZnO-MXene PD at a zero bias under 367 nm (2.52 mW cm −2 ) illumination. The rise time for this device was 9.25 ms. Furthermore, the PD device exhibited excellent stability by enduring 1000 s of light on/off cycles. As a result, a simple, compact, and cost-effective self-powered ZnO-NW:MXene-based PD configuration showed fast photoresponse and excellent detecting performance.

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Section: Introductionmentioning

confidence: 94%

Section: Introductionmentioning

confidence: 99%

Self-Powered Quasi-Solid-State Photoelectrochemical Photodetectors Based on MXene Paper Modified by ZnO Nanostructured Architecture

Karagoz,

Tuc Altaf,

Tuzluca Yesilbag

et al. 2024

ACS Appl. Nano Mater.

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“…This phenomenon can be linked to this phenomenon. As a result of the photoexcited electrons and holes moving down the NRs in opposite directions, which is caused by the external electric eld, the photoconductance of the photodetector increases [24].…”

Section: Experimental Partmentioning

confidence: 99%

Enhancing the parameters of ZnO/CdZnS thin film photodetector by thermal annealing

et al. 2023

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This work aims to manufacture photodetectors from semiconducting bilayer materials of zinc oxide Nanorods (ZnO NRs) and coated with a thin layer of CdZnS by chemical bath deposition method (CBD). The effect of annealing time on the optical and electrical properties of the prepared devices and on the parameters of the devices was also studied. The prepared lms were thermally treated by annealing at a temperature of 200 ° C for several times for the purpose of comparison. The annealing times were 15 30 35 60 minutes, respectively, by means of a vacuum furnace. The effect of the annealing time was noticeable and obvious on the optical and electrical properties of the manufactured photodetectors.

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“…Chemical Bath Deposition (CBD) requires only solution containers and substrate mounting devices. It involves two steps, nucleation and particle growth, and is based on the formation of a solid phase from a solution (Abdulrahman et al, 2020;Alshamarti and Alkhayatt, 2020). The substrate is immersed in a solution containing the precursors.…”

Section: Chemical Bath Depositionmentioning

confidence: 99%

A Review on Synthesis and Optoelectronic Applications of Nanostructured ZnO

2021

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Nanostructured ZnO has gained a lot of interest as a suitable material for various applications, especially sensing, energy conversion, and storage. ZnO nanostructures can be synthesized in several ways. It is one of the materials that can be prepared in a variety of morphologies including hierarchical nanostructures. This review article presents a review of current research activities on the growth of ZnO Nanorods. The article covers various water-based routes of synthesis and is further characterized by the type of substrate used for the growth. The growth factors involved in the hydrothermal and chemical bath deposition methods are discussed. These factors include the variety of precursors, time, temperature, and the seeding method employed. At the end, applications such as gas sensing and improvement in Opto-electric properties are discussed.

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Enhancement characterization of the MSM detector based on Mn doped-ZnO NRS synthesized by microwave assisted chemical bath deposition

Cited by 18 publications

References 29 publications

Self-Powered Quasi-Solid-State Photoelectrochemical Photodetectors Based on MXene Paper Modified by ZnO Nanostructured Architecture

Self-Powered Quasi-Solid-State Photoelectrochemical Photodetectors Based on MXene Paper Modified by ZnO Nanostructured Architecture

Enhancing the parameters of ZnO/CdZnS thin film photodetector by thermal annealing

A Review on Synthesis and Optoelectronic Applications of Nanostructured ZnO

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