Structural, morphological and optical properties of barium doped bismuth ferrite thin films deposited by spray pyrolysis

Charishma,; Shastrimath, V. Veena Devi; Bairy, Raghavendra; Murari, M.S.; Jayarama, A.; Pinto, R.

doi:10.1016/j.matpr.2020.02.950

Cited by 9 publications

(3 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…7,8 The spray pyrolysis process is one significant technology gaining interest in the synthesis of BiFeO 3 thin films. 9,10 This technology is known for its simplicity of use, scalability, low cost, and ability to synthesize thin films with controlled thickness and composition. Unlike other processes, spray pyrolysis allows for straightforward doping, making it possible to use dopants such as Ni to modify the electrical properties of BiFeO 3 thin films for improved supercapacitor performance.…”

Section: Introductionmentioning

confidence: 99%

Exploring the influence of Ni doping thin films for supercapacitor application

Ranmale,

Kadam,

Shinde

2024

Energy Storage

View full text Add to dashboard Cite

This study explores the impact of nickel (Ni) doping bismuth ferrite (BiFeO3) thin film synthesis by spray pyrolysis method. The structural and morphological study shows that the thin films are slightly amorphous with granular morphology. Investigated the supercapacitive behavior of synthesized material by using cyclic voltammetry, galvanostatic charge‐discharge, and electrochemical impedance spectroscopy. The thin films synthesized are capable of storing a 253.31 F/g capacitance at a 10 mV/s scan rate and by introducing nickel into the synthesis process, we obtained 312.12 F/g capacitance at a 10 mV/s scan rate. The material shows good cyclic stability after 91000 cycles. It is also observed that no structural and morphological changes were made by doping Ni into BiFeO3 thin films. The significant improvement in capacitance was displayed by Ni doping into BiFeO3 obtained via spray pyrolysis methods indicating its potential for use in supercapacitor applications.

show abstract

Section: Introductionmentioning

confidence: 99%

Exploring the influence of Ni doping thin films for supercapacitor application

Ranmale,

Kadam,

Shinde

2024

Energy Storage

View full text Add to dashboard Cite

show abstract

“…Moreover, films fabricated with Ba–Sn mixture are suitable candidates for use in flexible and transparent device applications with their favorable optoelectronic properties properties. 25–30 Herein, the supercapacitor behaviors of all electrodes produced were investigated using CV, GCD and EIS tests with a three electrode system. The 3 mg ml −1 Ba:Sn-codoped electrode exhibited 7.7 times higher capacitance than undoped PEDOT:PSS electrode material and also potential range reach up to 2.0 V in 3.0 M KCl aqueous electrolyte.…”

Section: Introductionmentioning

confidence: 99%

Facile and single step produced Ba:Sn-codoped PEDOT:PSS thin film electrode with improved optics and electrochemical properties for transparent and flexible supercapacitor applications

2022

View full text Add to dashboard Cite

show abstract

“…The spray pyrolysis thin film deposition method is followed tostudy how a Zn and Mg co-doping allows easy control and replace desired elements within required amountsinthe precursor solution and affects the morphological, microstructuraland optical properties of V2O5 thin films. The grain size and crystallinity of the thin films will decide the selectivity and sensitivity of a gas sensor which is measured in terms of change in the resistivity of a gas when it comes in contact with an oxide layer [21].…”

Section: Introductionmentioning

confidence: 99%

Structural, Opticaland Morphological Properties Of Zn And Mg Co-Doped V2O5 Thin Filmnanostructures

Kumar¹

2021

TURCOMAT

View full text Add to dashboard Cite

The research study reveals metallic co-doping of Zinc(Zn) and Magnesium (Mg) on vanadium pentoxide(V2O5) thin ﬁlm nanostructures by spray pyrolysis deposition technique. The studyfindings have been made into how the morphological, structural and optical properties of the materials change for the different co-doping percentage of 1%,3%,5%10% of Zn-Mg. X-ray diffraction (XRD)clearly showsan orthorhombic crystalline structure with polycrystalline nature.The dopantZn and Mginfused into the V2O5 matrixand is confirmed by EDAX images. A field emission scan electron microscope was used to examine surface morphology whichreveals that grain structure has beenmodified by increasing the doping content. It is evident from theatomic force microscopy (AFM) images that the effect of Zn and Mg on V2O5 thin filmshave enhanced surface roughness.The transmittance and energy bandgap (Eg) of the film found to be decreased with an increase in doping concentration whereas absorbance varieswith doping levels.The research findings suggest that the Zn-Mg co-doped V2O5 thin films could be a potential source for energy,optical and sensor-based device applications.

show abstract

Structural, morphological and optical properties of barium doped bismuth ferrite thin films deposited by spray pyrolysis

Cited by 9 publications

References 9 publications

Exploring the influence of Ni doping thin films for supercapacitor application

Exploring the influence of Ni doping thin films for supercapacitor application

Facile and single step produced Ba:Sn-codoped PEDOT:PSS thin film electrode with improved optics and electrochemical properties for transparent and flexible supercapacitor applications

Structural, Opticaland Morphological Properties Of Zn And Mg Co-Doped V2O5 Thin Filmnanostructures

Contact Info

Product

Resources

About