The effect of crystallinity on the surface modification and optical properties of ZnO thin films

Purbayanto, Muhammad Abiyyu Kenichi; Rusydi, Andrivo; Darma, Yudi

doi:10.1039/c9cp05464b

Cited by 9 publications

(1 citation statement)

References 57 publications

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“…The asymmetric O 1s peak was coherently fitted by three Gaussian components, which are low binding energy peak (O A ), medium binding energy peak (O B ), and high binding energy peak (Oc) [32]. The O A peak of the 1s spectrum could be associated to the O 2ions on the wurtzite structure of the hexagonal Zn 2+ ion array, which are encircled by zinc atoms with the full supplement of neighbor O 2− ions [33]. Therefore, The O A peak of the 1s spectrum can be related to the Zn-O bonds [34].…”

Section: Morphological and Structural Properties Of M-doped Zno (M = Na K) Thin Filmsmentioning

confidence: 99%

Enhanced Electrical Properties of Alkali-Doped ZnO Thin Films with Chemical Process

Cuadra

Porcar

Fraga

et al. 2021

Solar

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Doped ZnO are among the most attractive transparent conductive oxides for solar cells because they are relatively cheap, can be textured for light trapping, and readily produced for large-scale coatings. Here, we focus on the development of alternative Na and K-doped ZnO prepared by an easy low-cost spray pyrolysis method for conducting oxide application. To enhance the electrical properties of zinc oxide, alkali-doped Zn1−x MxO (x = 0.03) solid solutions were investigated. The resulting layers crystallize in a single hexagonal phase of wurtzite structure with preferred c-axis orientation along a (002) crystal plane. Dense, well attached to the substrate, homogeneous and highly transparent layers were obtained with great optical transmittance higher than 80%. The optical energy band gap of doped ZnO films increase from 3.27 to 3.29 eV by doping with Na and K, respectively. The electrical resistivity of the undoped ZnO could be decreased from 1.03 × 10−1 Ω.cm to 5.64 × 10−2 Ω.cm (K-doped) and 3.18 × 10−2 (Na-doped), respectively. Lastly, the carrier concentrations increased from 5.17 × 1017 (undoped ZnO) to 1 × 1018 (doped ZnO).

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Section: Morphological and Structural Properties Of M-doped Zno (M = Na K) Thin Filmsmentioning

confidence: 99%

Enhanced Electrical Properties of Alkali-Doped ZnO Thin Films with Chemical Process

Cuadra

Porcar

Fraga

et al. 2021

Solar

View full text Add to dashboard Cite

show abstract

Unfolding essence of nanoscience for improved water splitting hydrogen generation in the light of newly emergent nanocatalysts

Pervaiz

Ali²,

Abbasi³

et al. 2022

International Journal of Hydrogen Energy

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Modified interfaces of ZnO thin films through MoS2 addition in precursor solution for MoS2/ZnO heterojunctions and their enhanced ultraviolet photodetection properties

Kim

Leem

2022

Journal of Alloys and Compounds

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The effect of crystallinity on the surface modification and optical properties of ZnO thin films

Abstract:
The crystallinity of starting materials has a vital role in determining the structure modification and optical properties of ZnO films after H₂ annealing.

Cited by 9 publications

References 57 publications

Enhanced Electrical Properties of Alkali-Doped ZnO Thin Films with Chemical Process

Enhanced Electrical Properties of Alkali-Doped ZnO Thin Films with Chemical Process

Unfolding essence of nanoscience for improved water splitting hydrogen generation in the light of newly emergent nanocatalysts

Modified interfaces of ZnO thin films through MoS2 addition in precursor solution for MoS2/ZnO heterojunctions and their enhanced ultraviolet photodetection properties

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The effect of crystallinity on the surface modification and optical properties of ZnO thin films

Abstract: The crystallinity of starting materials has a vital role in determining the structure modification and optical properties of ZnO films after H2 annealing.

Cited by 9 publications

References 57 publications

Enhanced Electrical Properties of Alkali-Doped ZnO Thin Films with Chemical Process

Enhanced Electrical Properties of Alkali-Doped ZnO Thin Films with Chemical Process

Unfolding essence of nanoscience for improved water splitting hydrogen generation in the light of newly emergent nanocatalysts

Modified interfaces of ZnO thin films through MoS2 addition in precursor solution for MoS2/ZnO heterojunctions and their enhanced ultraviolet photodetection properties

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Product

Resources

About

Abstract:
The crystallinity of starting materials has a vital role in determining the structure modification and optical properties of ZnO films after H₂ annealing.