Biaxially textured CeO2 seed layers and thin films on Ni substrates by chemical solution deposition using inorganic cerium nitrate as a precursor

Chen, S.; Wang, S.S.; Shi, Kai; Liu, Q.; Han, Z.

doi:10.1016/j.physc.2004.11.024

Cited by 13 publications

(1 citation statement)

References 18 publications

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“…Previous studies have noted the desirability of utilising CeO 2 seed layers on various substrates such as nickel (Ni), plastic, glass, and gold-coated glass [145]. In a previous study conducted by Chen et al (2005), a group of researchers utilised the CeO 2 seed layer to successfully generate a uniformly crystalline and well-covered thin film of CeO 2 on a Ni substrate through the application of the spin coating technique [145]. Subsequently, the films underwent annealing in a gaseous mixture of 4% hydrogen (H 2 ) and argon (Ar) for a duration of 60 min at a temperature of 1000 °C.…”

Section: Ceo 2 and Doped Ceo 2 As Potential Seed Layers For Overgrowt...mentioning

confidence: 99%

A review on potential use of cerium oxide and doped cerium oxide as high dielectric constant seed layers for overgrowth of cerium oxide nanostructures

Nsar,

Hassan,

Cheong

et al. 2024

Mater. Res. Express

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In this review, an introduction to nanostructured films focusing on cerium oxide (CeO2) as high dielectric constant (k) material for silicon-based metal-oxide-semiconductor devices, and subsequently background of using low k silicon dioxide as well as the transition to high k materials was presented. Moreover, the properties of CeO2 in general and the applications of CeO2 and doped CeO2 films as high k passivation layers were reviewed. The beneficial effect of using CeO2 seed layers on the characteristics of CeO2 nanostructures was discussed. Moreover, challenges faced by CeO2 and the potential of doping trivalent cations into the CeO2 lattice for enhancement of passivation properties were thoroughly discussed.

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Section: Ceo 2 and Doped Ceo 2 As Potential Seed Layers For Overgrowt...mentioning

confidence: 99%

A review on potential use of cerium oxide and doped cerium oxide as high dielectric constant seed layers for overgrowth of cerium oxide nanostructures

Nsar,

Hassan,

Cheong

et al. 2024

Mater. Res. Express

View full text Add to dashboard Cite

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Cerium Oxide Nanotubes Prepared from Cerium Hydroxide Nanotubes

et al. 2005

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Solvents were of the highest purity grade commercially available, and THF was freshly distilled over Na/benzophenone under a nitrogen atmosphere.Spectroscopic irradiations were performed using a low-output source (15 W) with emission centered at 300 nm in quartz cells 10 mm wide, equipped with a gas-tight rubber septum. Solutions (1.8 × 10-5 M) were equilibrated in air or thoroughly flushed by purging with argon for 15 min. Absorption spectra were recorded on a Varian 5000 UV-vis-near-IR spectrophotometer.Preparative irradiations were performed at room temperature, on 80 mL dichloromethane solutions of 1 (1.5 × 10 -3 M), using a highpressure Hg lamp (Helios Italquartz srl. 125 W) equipped with a glass cooling jacket, immersed in a borosilicate glass vessel under vigorous stirring. Nitrogen was gently purged for 30 min prior to the irradiation and the system was maintained under a nitrogen atmosphere during the reaction.Emission quantum yields were measured by means of a Varian Eclipse fluorimeter, for solutions with optical density ca. 0.1, using Cu II phtalocyanine in tetrahydrofuran as a reference standard. Corrections were performed for different refractive indexes of the solvents, for the optical density of the solutions, and for the different sensitivity of the photodetector.Cyclic voltammetry was performed in argon-flushed analyticalgrade dichloromethane solutions (4 × 10 -3 M), using a polished platinum working electrode, a platinum wire as the counter electrode and Ag/Ag + as the reference electrode. [(Bu) 4 N] + [PF 6 ] -was used as the supporting electrolyte and ferrocene was added as an internal reference. Scans were performed at 100 mV s

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Highly textured La2Zr2O7 and CeO2 buffer layers by ink jet printing for coated conductors

et al. 2007

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Biaxially textured CeO2 seed layers and thin films on Ni substrates by chemical solution deposition using inorganic cerium nitrate as a precursor

Cited by 13 publications

References 18 publications

A review on potential use of cerium oxide and doped cerium oxide as high dielectric constant seed layers for overgrowth of cerium oxide nanostructures

A review on potential use of cerium oxide and doped cerium oxide as high dielectric constant seed layers for overgrowth of cerium oxide nanostructures

Cerium Oxide Nanotubes Prepared from Cerium Hydroxide Nanotubes

Highly textured La2Zr2O7 and CeO2 buffer layers by ink jet printing for coated conductors

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