Properties of (200) oriented, highly conductive SnO2 thin films by chemical spray pyrolysis from non-aqueous medium: Effect of antimony doping

Yadav, Abhijit A.; Pawar, S.C.; Patil, Dipmala; Ghogare, M.D.

doi:10.1016/j.jallcom.2015.08.197

Cited by 56 publications

(15 citation statements)

References 53 publications

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“…It is observed that the Fermi energy level increases with the Sb concentration for low doping level, but decreases with the Sb concentration for high doping level. It was reported in experiment that the resistivity of Sb doped SnO 2 thin films decreases with the Sb concentration for low doping level but increases with Sb concentration for high doping level[44]. For only Ni doped SnO 2 , fromFig.…”

mentioning

confidence: 84%

Effects of nickel doping on the preferred orientation and oxidation potential of Ti/Sb SnO2 anodes prepared by spray pyrolysis

Chen

Zhu

et al. 2016

Journal of Alloys and Compounds

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Nickel and antimony co-doped Ti/SnO 2 (Ti/Ni-Sb-SnO 2 ) anodes were prepared by spray pyrolysis. Effects of nickel concentration on the structure and onset potential for oxygen evolution of Ti/Ni-Sb-SnO 2 anodes have been systematically investigated.XRD analyses suggest that SnO 2 thin films grow in preferential orientation along (101) plane as the nickel concentration increases. The enhanced onset potential of oxygen is above 2.4 V vs NHE due to the introduction of nickel doping, and increases slightly with the nickel concentration. The calculated results show that work function of Ni/Sb co-doped SnO 2 also increases with the Ni doping level, which contributes to the enhancement of onset potential for oxygen evolution.

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confidence: 84%

Effects of nickel doping on the preferred orientation and oxidation potential of Ti/Sb SnO2 anodes prepared by spray pyrolysis

Chen

Zhu

et al. 2016

Journal of Alloys and Compounds

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“…Помимо основной фазы SnSe на рентгенограмме (рис. 4) можно наблюдать рефлекс при 2θ = 42.76 • , идентификация которого позволила отнести его к тетрагональной кристаллической фазе (P4 2 /mnm) [41,42] с параметрами элементарной ячейки a = b = = (4.736 ± 0.002) ¦ , c = (3.192 ± 0.002) ¦ [42][43][44].…”

Section: результаты и обсуждениеunclassified

Состав, структура, полупроводниковые свойства химически осажденных пленок SnSe

Маскаева¹,

Федорова²,

Марков³

et al. 2019

Физика И Техника Полупроводников

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High adhesion tin monoselenide SnSe layers with a thickness of up to 200 ± 10 nm have been prepared by hydrochemical deposition from a trilonate reaction mixture. It was revealed by the X-ray diffraction method that the synthesized films crystallize in the orthorhombic system (S. G. Pnma). The presence of a significant amount of oxygen in the surface layers of the films is explained by partial oxidation of the samples with the formation of the SnO2 phase. The results of ion etching to a depth of 18 nm showed a sharp decrease in the oxygen content with depth and actual correspondence of the elemental composition to SnSe. According to the results of optical studies, the band gap was found to be 1.69 eV for direct type of transitions, respectively. The synthesized SnSe layers have a hole-type conductivity typical of this material.

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“…Researchers have tried using many techniques to fabricate thin films; these include the solgel method, 12) chemical spray pyrolysis, 13) chemical bath deposition, 14) thermal evaporation, chemical vapor deposition, spin coating, 15) spray ultrasonic, radiofrequency sputtering, 16) RF magnetron sputtering, and vacuum evaporation. Among these techniques, vacuum evaporation is a simple method to obtain thin films which have a homogeneous and uniform surface, so it is one of the best choices for SnO 2 thin film fabrication.…”

Section: Introductionmentioning

confidence: 99%

Morphological and optical properties of tin oxide nanomaterial thin film deposited using vacuum evaporation

Khoiro

Hashishin

Muntini

et al. 2020

J. Ceram. Soc. Japan

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A 250 nm thick pure tin film was deposited on quartz substrates by vacuum evaporation of 99.9% pure tin metal. The films were heated in a two-step annealing sequence for 3 h at 200 and 3 h at 400°C with an electric furnace to decrease their surface roughness. This process transformed the films into tin(II) oxide. Subsequently, the films were annealed at five temperatures for 3 h each: 600, 700, 800, 900 and 1000°C. The crystal structure of the film on the quartz substrate was completely transformed into SnO 2 at 600°C. With the increase of annealing temperature to 1000°C, the size of the lattices appeared to decrease on the thin film. In addition, the annealing process led to the formation of pores on the surface, but the number of pores and the lattices volume decreased with increased annealing temperature. The optical properties of the thin film were characterized by the use of visible spectrophotometry which showed a high refractive index at around 2.082.27. Interestingly, the SnO 2 thin film with the highest refractive index at 2.27, which was obtained at 1000°C, exhibited the lowest Urbach energy. Therefore, the SnO 2 thin film has a high potential for optical applications, especially in dielectric waveguides and solar cells.

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Properties of (200) oriented, highly conductive SnO2 thin films by chemical spray pyrolysis from non-aqueous medium: Effect of antimony doping

Cited by 56 publications

References 53 publications

Effects of nickel doping on the preferred orientation and oxidation potential of Ti/Sb SnO2 anodes prepared by spray pyrolysis

Effects of nickel doping on the preferred orientation and oxidation potential of Ti/Sb SnO2 anodes prepared by spray pyrolysis

Состав, структура, полупроводниковые свойства химически осажденных пленок SnSe

Morphological and optical properties of tin oxide nanomaterial thin film deposited using vacuum evaporation

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