Novel synthesis, characterization and magnetic properties of nano-structured γ-Mo 2 N and γ-Co 0.25 Mo 1.75 N nitrides

Mishra, Pragnya Paramita; Panda, Rabi Narayan

doi:10.1016/j.materresbull.2016.10.022

Cited by 3 publications

(1 citation statement)

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“…Nanostructured materials owing to unique physical and chemical characteristics compared with those of the bulk materials have received considerable attentions in recent years [1][2][3]. On the other hand, transition metal oxides semiconducting materials such as MoO 3 , WO 3 and NiO have great potential application in microelectronics and optoelectronics [4][5][6][7][8][9][10][11][12][13][14][15].…”

Section: Introductionmentioning

confidence: 99%

Effect of silver thickness on structural, optical and morphological properties of nanocrystalline Ag/NiO thin films

2018

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Silver (Ag) nanolayers were deposited on nickel oxide (NiO) thin films by DC magnetron sputtering. The thickness of Ag layers was in range of 20-80 nm by variation of deposition time between 10 and 40 s. X-ray diffraction results showed that the crystalline properties of the Ag/NiO films improved by increasing the Ag film thickness. Also, atomic force microscopy and field emission scanning electron microscopy images demonstrated that the surface morphology of the films was highly affected by film thickness. The film thickness and the size of particles change by elevating the Ag deposition times. The composition of films was determined by Rutherford back scattering spectroscopy. The transmission of light was gradually reduced by augmentation of Ag films thickness. Furthermore; the optical band gap of the films was also calculated from the transmittance spectra.

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