Effect of molarity of TiO<sub>2</sub> seeded-template to the growth of ZnO nanostructures

Asib, N. A. M.; Afaah, A.N.; Aadila, A.; Mahmud, M. R.; Lim, Ying Chin; Alrokayan, Salman A.; Khan, Haseeb A.; Rusop, M.; Khusaimi, Z.

doi:10.1088/1757-899x/83/1/012006

Cited by 5 publications

(3 citation statements)

References 21 publications

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“…23) According to previous literature, the growth of ZnO by the solution-immersion method on glass substrate without a seed layer to produce nanosized, uniform and dense ZnO, has proved to be challenging due to the interfacial layer mismatch between the substrate and ZnO. 24) Thus, by using TiO 2 as a seed layer, it will act as a nucleation site and assist the process of epitaxial growth on the seed layer coated glass substrate. Hence, nanosized and uniform ZnO can be produced.…”

Section: Introductionmentioning

confidence: 99%

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The effect of silver doped in zinc oxide nanorods on titanium dioxide seeded substrate synthesized by binary solution technique

Umbaidilah

Asib

Abdullah

et al. 2019

Jpn. J. Appl. Phys.

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Non-doped and Ag-doped ZnO nanorods were fabricated on TiO2 seed layer by using two methods (binary method), a spin-coating technique for the deposition of TiO2 seed layer and a solution-immersion method for the growth of ZnO nanorods. Varied quantities, 0.5 at%, 1.0 at%, 1.5 at%, 2.0 at% and 2.5 at%, of Ag-doped ZnO/TiO2 had an effect on the morphological, optical and structural properties of ZnO, and this was investigated by using FESEM, UV–vis and XRD. FESEM images revealed the morphology as nanorods and 1.5 at% of Ag dopant produced the smallest nanorod diameter. UV–vis and XRD results also indicate that 1.5 at% of Ag dopant showed the highest absorbance and highest intensity, which supports the FESEM results. Thus, 1.5 at% Ag dopant showed very good potential to produce a good optical property due to high crystallinity, small nanorod size with high absorption in the UV region compared to the other samples.

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Section: Introductionmentioning

confidence: 99%

“…Hence, nanosized and uniform ZnO can be produced. 25) Pure ZnO nanostructures exhibit weak optical characteristics, which result from point defects such as oxygen vacancy or interstitial Zn. As a result, they are not suitable to be used directly in the industry.…”

Section: Introductionmentioning

confidence: 99%

The effect of silver doped in zinc oxide nanorods on titanium dioxide seeded substrate synthesized by binary solution technique

Umbaidilah

Asib

Abdullah

et al. 2019

Jpn. J. Appl. Phys.

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“…TiO 2 is a suitable candidate to introduce to the ZnO matrices as TiO 2 can act as a catalytic promoter during the involved reaction in a chemical process [3]. In order to overcome the interfacial layer mismatch between the substrate and ZnO, TiO 2 is used as a seed layer where it will act as nucleation site and assist the process of epitaxial growth on the seed layer coated glass substrate [4]. It can significantly modify the optical and physical properties of thin film.…”

Section: Introductionmentioning

confidence: 99%

Influence of Different Atomic Percentage of Silver Doped Nano Zinc Oxide on Titanium Dioxide Seeded Substrate

Umbaidilah¹,

Asib²,

Abdullah³

et al. 2019

IJET

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Non-doped ZnO/TiO2 and Silver (Ag) doped ZnO/TiO2 nanostructures thin film were successfully synthesized on glass substrate by using sol-gel spin coating technique for deposition of TiO2 seed layer and solution immersion method for growth of Ag-doped ZnO/TiO2 nanostructure. Different atomic percentage (at%) which is 0.5, 1.0, 1.5, 2.0 and 2.5 at% of Ag doped were added in 0.4 M of Zn2+ solution. The EDX result revealed that the sample was composed of Zn, O and Ag elements which confirmed the existence of Ag element in the sample. The XRD spectra shows that the intensity of the (002) peak of 0.5 at % Ag-doped ZnO/TiO2 was the highest compared to other samples and all the samples revealed polycrystalline structure belonging to the ZnO hexagonal wurtzite type. The UV-vis absorbance also indicates that 0.5 at% Ag-doped ZnO/TiO2 has the highest absorbance and non-doped ZnO/TiO2 displayed the lowest absorbance compared to the other sample. Thus, 0.5 at% of Ag-doped ZnO/TiO2 is the best candidate for optical application due to the higher intensity and greater absorbance.

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Synthesis of Zn-doped TiO2 nano-particles using metal Ti and Zn as raw materials and application in quantum dot sensitized solar cells

Deng

Wang

Fang

et al. 2019

Journal of Alloys and Compounds

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Effect of molarity of TiO₂ seeded-template to the growth of ZnO nanostructures

Cited by 5 publications

References 21 publications

The effect of silver doped in zinc oxide nanorods on titanium dioxide seeded substrate synthesized by binary solution technique

The effect of silver doped in zinc oxide nanorods on titanium dioxide seeded substrate synthesized by binary solution technique

Influence of Different Atomic Percentage of Silver Doped Nano Zinc Oxide on Titanium Dioxide Seeded Substrate

Synthesis of Zn-doped TiO2 nano-particles using metal Ti and Zn as raw materials and application in quantum dot sensitized solar cells

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Effect of molarity of TiO2 seeded-template to the growth of ZnO nanostructures

Cited by 5 publications

References 21 publications

The effect of silver doped in zinc oxide nanorods on titanium dioxide seeded substrate synthesized by binary solution technique

The effect of silver doped in zinc oxide nanorods on titanium dioxide seeded substrate synthesized by binary solution technique

Influence of Different Atomic Percentage of Silver Doped Nano Zinc Oxide on Titanium Dioxide Seeded Substrate

Synthesis of Zn-doped TiO2 nano-particles using metal Ti and Zn as raw materials and application in quantum dot sensitized solar cells

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Effect of molarity of TiO₂ seeded-template to the growth of ZnO nanostructures