The novel preparation method of high-performance thermochromic vanadium dioxide thin films by thermal oxidation of vanadium-stainless steel co-sputtered films

Yang, Thomas C.-K.; Yang, Yue; Juang, Rei-Cheng; Chiu, Te‐Wei; Chen, Chien‐Chung

doi:10.1016/j.vacuum.2015.05.001

Cited by 13 publications

(3 citation statements)

References 59 publications

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“…The CuCrO 2 is p-type TCO, it can be prepared by different techniques, such as chemical vapor deposition (CVD) [12], pulsed laser deposition [13][14][15][16], sol-gel techniques [17,18], hydrothermal synthesis [19], electron beam evaporation [20], sputtering [21][22][23] and so on. However, electrospinning is more interesting because it is conducted at room temperature [24].…”

Section: Introductionmentioning

confidence: 99%

Preparation of CuCrO2 anisotropic delafossite-type thin film by electrospinning on glass substrates

Weng¹,

Huang²,

Sakthinathan³

et al. 2021

Preprint

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Anisotropic CuCrO2 thin films were successfully prepared on glass substrate by the electrospinning method followed by annealing at 600°C. The directionality of the nanowires increased with increases in rotation speed. In addition, the structural formation and optoelectronic behavior of the CuCrO2 thin films have been studied by X-ray powder diffraction studies, transmission electron microscopy, field emission scanning electron microscopy, Hall effect measurement and UV-vis spectroscopy. The X-ray diffraction studies revealed a delafossite properties of the CuCrO2. The electrical conductivity in the parallel and vertical directions of the films produced at 2000–3000 rpm differed by two to three orders of magnitude. The optical transmittance properties of the CuCrO2 thin films was improved by increasing the rotation speed.

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Section: Introductionmentioning

confidence: 99%

Preparation of CuCrO2 anisotropic delafossite-type thin film by electrospinning on glass substrates

Weng¹,

Huang²,

Sakthinathan³

et al. 2021

Preprint

Self Cite

View full text Add to dashboard Cite

show abstract

“…The CuCrO 2 is p-type TCO [15,16], which can be prepared by different techniques, such as chemical vapor deposition (CVD) [17], pulsed laser deposition [18][19][20][21], sol-gel techniques [22,23], hydrothermal synthesis [24], electron beam evaporation [25], sputtering [26][27][28] and so on. However, electrospinning is more interesting because it is conducted at room temperature [29].…”

Section: Introductionmentioning

confidence: 99%

Preparation of CuCrO2 Anisotropic Dela-fossite-Type Thin Film by Electrospinning on Glass Substrates

Weng

Huang

et al. 2021

Ceramics

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Anisotropic CuCrO2 thin films were successfully prepared on glass substrate by the electrospinning method followed by annealing at 600 °C. The directionality of the nanowires increased with increases in rotation speed. In addition, the structural formation and optoelectronic behavior of the CuCrO2 thin films have been studied by X-ray powder diffraction studies, transmission electron microscopy, field emission scanning electron microscopy, and UV-vis spectroscopy. The X-ray diffraction studies revealed a delafossite properties of the CuCrO2. The electrical conductivity in the parallel and vertical directions of the films produced at 2000–3000 rpm differed by two to three orders of magnitude. The optical transmittance properties of the CuCrO2 thin films were improved by increasing the rotation speed.

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“…20−27 Multiple oxidation states for V such as +2, +3, +4, and +5 provide it with extra stability under oxidizing and reducing conditions. 28 Also, due to their multivalent oxide structures, vanadium oxides are commonly used for selective catalytic reduction reactions. 29 In this study, the perovskite oxide material, La 0.6−x V x Sr 0.4 MnO 3−δ (x = 0.005-0.1) is systematically synthesized and characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and scanning electron microscopy (SEM).…”

Section: Introductionmentioning

confidence: 99%

Fabrication and electrochemical performance of La 0 : 595 V 0 : 005 Sr 0 : 4 MnO 3

Kisa¹,

Demircan²

2018

Turk J Chem

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This study reports the effect of vanadium on the crystal structure and electrical and electrochemical properties of La 0.6−x V x Sr 0.4 MnO 3−δ (x = 0.005-0.1) perovskite-based cathode materials in solid oxide fuel cells. Crystal structure, morphology, and porosity of prepared cathode materials are characterized by X-ray diffraction, X-ray photoelectron spectroscopy (XPS), and scanning electron microscopy. Using XPS analysis it was established that the La 3+ cation is exchanged by the V 4+/5+ cation in the perovskite structure. This ion replacement improves the ionic conductivity and catalytic activity for oxygen reduction reaction in the perovskite structure, presumably due to the smaller size of the V 4+/5+ cation than the La 3+ ion. Oxygen partial pressure-related polarization experiments suggest that the adsorption-desorption process and the reactions controlled by the atomic oxygen diffusion process followed by charge transfer are the cathode reaction rate-limiting steps.

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The novel preparation method of high-performance thermochromic vanadium dioxide thin films by thermal oxidation of vanadium-stainless steel co-sputtered films

Cited by 13 publications

References 59 publications

Preparation of CuCrO2 anisotropic delafossite-type thin film by electrospinning on glass substrates

Preparation of CuCrO2 anisotropic delafossite-type thin film by electrospinning on glass substrates

Preparation of CuCrO2 Anisotropic Dela-fossite-Type Thin Film by Electrospinning on Glass Substrates

Fabrication and electrochemical performance of La 0 : 595 V 0 : 005 Sr 0 : 4 MnO 3

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