Temperature Dependence Of Dielectric Properties Research Articles

Synthesis and characterization of (1-x)Bi0.9Sm0.1FeO3 - (x)BaZr0.15Ti0.85O3 based solid solution: Temperature-dependent dielectric and impedance properties

Lead-free solid solution of (1-x) Bi0.9Sm0.1FeO3 − (x) BaZr0.15Ti0.85O3 (BSFO − BZT) (x = 0.0, 0.10, 0.15, 0.20, 0.25, 0.50) ceramics were prepared using solid-state reaction method. The structural, morphological, temperature-dependent dielectric properties and leakage current were investigated. The structural investigation revealed the formation of perovskite structure coexisting with tetragonal and rhombohedral phases within (BSFO–BZT) ceramics. The dielectric measurements (within 303 K-773 K) confirmed the existence of a morphotropic phase boundary at x = 0.15 for the (BSFO–BZT) system. The frequency and temperature dependent electrical behavior were explained using Ac conductivity and impedance analysis. The leakage current behavior for all these samples was investigated using both space charge-limited conduction (SCLC) for bulk and Schottky emission (SE) for limited interface conduction approach, whereas the pure BSFO sample was found to be dominated by ohmic conduction, while the BZT-doped samples were dominated by grain boundary-limited conduction.The sample (0.80)Bi0.9Sm0.1FeO3-(0.15)BaZr0.15Ti0.85O3 achieved largest dielectric constant 330 at 10 KHz along with a moderate leakage current density value of 3.54 × 10-5A/cm2 (which is quite lower than pure BSFO) proven its candidacy to develop a stable photovoltaic, multilayer actuators, and ferroelectric memory devices.

Adrenal ablation as a treatment for hypertension: analyzing the dielectric properties of adrenal glands for microwave ablation technologies

Abstract Adrenal gland-induced hypertension, also known as secondary hypertension, is a medical condition caused by an underlying adrenal pathology, most typically adrenocortical adenomas. Current clinical practices involve pharmacotherapy or surgical resection to treat adrenal gland diseases that cause hypertension. However, due to the limitations of these treatment options, microwave ablation (MWA) has emerged as a promising minimally invasive alternative. An accurate understanding of the dielectric properties of adrenal glands would support the further development and optimization of MWA technology for treating adrenal tumors. Only a few studies have examined the dielectric properties of both human and animal adrenal glands, and the sample sizes of these studies have been relatively small. Therefore, further dielectric data of human and animal adrenal glands are warranted. This paper presents the ex vivo dielectric properties of the ovine adrenal glands (medulla and cortex) and summarizes the published literature on dielectric data of adrenal glands from porcine, bovine, ovine, and human samples in the microwave frequency range to analyze the consistency and reliability of the reported data. The dielectric properties of the ovine adrenal glands (N = 8) were measured using an open-ended coaxial probe measurement technique at frequencies ranging from 0.5 to 8.5 GHz. This study also investigated the temperature-dependent dielectric properties of the ovine adrenal medulla ranging from 37 to 64°C at frequencies ranging from 0.5 to 8.5 GHz. The dielectric properties of the ovine adrenal medulla measured in this study were found to be consistent with the literature. Moreover, the review suggests that variations exist in the dielectric properties of the adrenal medulla and cortex among species. The study also found that the dielectric properties of the adrenal medulla decrease with increasing temperature, similar to other tissues for which temperature-dependent dielectric data have been reported. This summary of dielectric data of adrenal glands and the temperature-dependent dielectric properties of the ovine adrenal medulla will accelerate the development of MWA technologies for hypertension treatment.

Dielectric behavior and impedance spectroscopy of Niobium substituted Lanthanum based orthovanadates at high temperatures

We present the detailed study of the temperature dependent dielectric properties, impedance spectroscopy and electrical conductivity of LaV1−xNbxO4 (x=0–1) samples prepared by the solid-state reaction method. The dielectric constant (ϵr′) increases (decreases) with increase in the temperature (frequency); while, the magnitude of ϵr′ remains almost invariant (order of 104 at 100 Hz and 600 °C) with x. The single phase x=0 (monoclinic-monazite, P21/n) and x=1 (monoclinic fergusonite, I2/a) samples show the lower values of loss factor [tanδ= (4–8)] as compared to the x=0–0.8 samples [tanδ= (12–18)] having mixed tetragonal and monoclinic phases, which indicates the strong correlation between the crystal structure and the dielectric properties. The real part of impedance (Z′) decreases with both temperature and frequency, and the observed weak relaxation remains almost unaltered with x. The imaginary part of impedance (Z′′) shows strong relaxation peaks shifting towards higher temperatures with frequency, which is attributed to the effect of grains, grain boundaries, and electrodes in the samples. The activation energy of the relaxation process is estimated to be 0.8–1.0 eV for the x=0–0.6 samples, and ≈1.4 eV for the x=0.8; whereas the x=1 sample shows two values (≈0.5 eV and ≈1.0 eV) in the higher and lower temperature range, respectively. Further, the change in total conductivity with the angular frequency, which found to be in the range of 10−3 to 10−5 S/m, is fitted using the Jonsher power law. The analysis suggests the overlapping large polaron tunneling (OLPT) model for all the samples, whereas the x = 1 sample exhibit a transition near 480 °C and at higher temperatures it shows non-overlapping small polaron tunneling (NSPT) and quantum mechanical tunneling (QMT). This transition is corroborated by the tangent loss curves and may be associated with the change in structure.

Analysis of substitution of bismuth cations in CoFe2O4 nanoparticles and their influence on frequency and temperature-dependent dielectric and magnetodielectric properties

Analysis of substitution of bismuth cations in CoFe2O4 nanoparticles and their influence on frequency and temperature-dependent dielectric and magnetodielectric properties

Engineering room temperature multiferroicity and temperature dependent dielectric properties of Cr doped BaTiO3 ceramics

The coexistence of ferroelectricity, ferromagnetism, and piezoelectricity at room temperature in BaTi1-xCrxO3 (0 ≤ x ≤ 0.06) nanostructures is interesting and leads to the multiferroic nature of system. Sol-gel auto-combustion technique has been used for the synthesis of nanostructures. The XRD patterns along with Rietveld refinement analysis, confirm that the samples possess parent tetragonal perovskite structure in the P4mm space group. The oxygen vacancies stoichiometry ratio was estimated through XPS studies. The scanning electron microscopy (SEM) confirms the large grain size in the doped sample. The study of leakage current density reveals an increase in its value with the increase in Cr content due to defects induced in the system. P-E measurements confirm the ferroelectric nature of the samples that diminishes in the doped samples due to the high leakage current. Moreover, the estimated value of energy efficiency (η) was found to be maximum for the undoped sample. The undoped BaTiO3 has a diamagnetic character that is partially altered into weak ferromagnetic under the Cr-doping at the expense of decreasing polarization parameters. The temperature-dependent dielectric constant shows all characteristics of phase transitions in the samples. The doping of Cr enhances the ferroelectric to paraelectric phase transition temperature (Tc). The piezoelectricity remains preserved in the doped samples. Thus, the coexistence of ferroelectricity, ferromagnetism, and piezoelectricity at room temperature finalizes the multiferroic nature of the synthesized samples.

Synchronization of theoretical and experimental studies on the enriched optical and dielectric properties of size modulated CoCr2O4 quantum dots

This work focused on the influence of annealing temperature on CoCr2O4 nanoceramics synthesized through a co-precipitation method without the aid of surfactants or templates. The study for the first time correlated the electrical and optical properties of this nanomaterial and investigated the underlying physical concepts through probable theoretical demonstrations. Structural analysis using X-Ray diffractometry, Rietveld Refinement, and FTIR spectroscopy revealed a cubic crystal structure (space group Fd-3m) and the evolution of spinel-type AB2O4 phase. The crystallite size, determined via the Debye-Scherrer method, exhibited growth from 5.2 nm to 23.7 nm due to an increase in annealing temperature from 400 °C to 600 °C. Moreover, FESEM images exhibited an increase in grain size due to nanoparticle agglomeration at elevated annealing temperatures. The direct bandgap decreased from 2.55 eV to 2.40 eV as the annealing temperature escalated. The semi-conducting nature was also verified from Band structure, DOS, and I–V analysis. Crystallinity-mediated behaviour of various optical properties and emission spectra were carefully scrutinized. Frequency and calcination temperature-dependent dielectric properties and Nyquist plot revealed MWS-type polarization and semiconducting arc-like behaviour. The Coats and Redfern model computed activation energy of the system was 24.69 kJ/mol. These findings supported the suitability of this nanomaterial in optoelectronic applications.

Relative Investigation on Microwave-Assisted Zr-Modified PbTiO3 and BaTiO3 Ferroelectric Ceramics for Energy Storage Application.

The escalating demand for energy-related devices has prompted an intensive study on materials for energy harvesting and storage. Recently, due to the toxicity of lead-based materials, researchers have drawn their attention to lead-free ferroelectrics. However, it is indisputable that commercially lead zirconium titanate (PZT) has gained an irreplaceable position as an actuator. In the present work, we specifically compare microwave-sintered PbZr0.52Ti0.48O3 and BaZr0.20Ti0.80O3 ceramics based on their energy-storage capacity. The structural, optical, electrical, ferroelectric, and energy storage properties of microwave-sintered Zr-modified lead titanate (PbZr0.52Ti0.48O3, PZT) and Zr-modified barium titanate (BaZr0.20Ti0.80O3, BZT) ceramics are investigated and addressed. The temperature-dependent dielectric property analysis suggests high transition temperature and dielectric properties for PZT ceramic, whereas the near-room temperature transition is observed in the case of BZT. Furthermore, the band-gap energy value of BZT and PZT from UV-vis spectroscopy indicates the possible use of these ceramics in optoelectronic devices. The ferroelectric properties of PZT and BZT are discussed, and the maximum energy storage capacities are found to be 30.5 and 21 mJ/cm3 for PZT and BZT, respectively. It is found that microwave-sintered PZT's characteristics make it an attractive option for use in filters, phase shifters, sensors, actuators, and energy-related devices. On the other hand, BZT finds its suitability in biomedical devices and underwater applications.

Temperature-dependent dielectric properties of p-n heterojunction diodes based on hydrothermally synthesized ZnO nanostructures

In this study, the effect of coating p-Si substrates with a pure ZnO layer using the hydrothermal reaction method on the dielectric parameters was reported. The studied dielectric properties of the ZnO/p-Si structure include dielectric constant (ε′), dielectric loss (ε″), ac electrical conductivity (σ AC), and real and imaginary electrical modulus (M′, M″). These properties were investigated using experimental capacitance-frequency (C-f) and conductivity-frequency (G-f) measurements in a frequency range of 20 Hz-1 MHz and a temperature range of 300-420 K. Experimental results show that dielectric parameters are strongly frequency- and temperature-dependent. The dielectric constant showed an increase of about 11 times in the investigated temperature range. At the same time, AC electrical conductivity increased with increasing frequency and temperature. In addition, the electrical modulus was examined, and peaks were observed in M″ values. It was observed that the peaks shifted to the high-frequency region with the increase in temperature. The activation energies were also calculated from the conductivity parameters and a decrease was observed in the activation energies as the frequency increased. Regardless of temperature and frequency, the higher dielectric loss of the fabricated diode compared to its dielectric constant can be advantageous for certain heating or electromagnetic absorption applications.

Computational modeling of microwave ablation with thermal accelerants

Purpose To develop a computational model of microwave ablation (MWA) with a thermal accelerant gel and apply the model toward interpreting experimental observations in ex vivo bovine and in vivo porcine liver. Methods A 3D coupled electromagnetic-heat transfer model was implemented to characterize thermal profiles within ex vivo bovine and in vivo porcine liver tissue during MWA with the HeatSYNC thermal accelerant. Measured temperature dependent dielectric and thermal properties of the HeatSYNC gel were applied within the model. Simulated extents of MWA zones and transient temperature profiles were compared against experimental measurements in ex vivo bovine liver. Model predictions of thermal profiles under in vivo conditions in porcine liver were used to analyze thermal ablations observed in prior experiments in porcine liver in vivo. Results Measured electrical conductivity of the HeatSYNC gel was ∼83% higher compared to liver at room temperature, with positive linear temperature dependency, indicating increased microwave absorption within HeatSYNC gel compared to tissue. In ex vivo bovine liver, model predicted ablation zone extents of (31.5 × 36) mm with the HeatSYNC, compared to (32.9 ± 2.6 × 40.2 ± 2.3) mm in experiments (volume differences 4 ± 4.1 cm3). Computational models under in vivo conditions in porcine liver suggest approximating the HeatSYNC gel spreading within liver tissue during ablations as a plausible explanation for larger ablation zones observed in prior in vivo studies. Conclusion Computational models of MWA with thermal accelerants provide insight into the impact of accelerant on MWA, and with further development, could predict ablations with a variety of gel injection sites.

Synthesis and characterization of biowaste-based porous carbon nanoparticle-polymer dispersed ferroelectric liquid crystal composites

Herein, porous carbon nanoparticles (PCNPs) were synthesized using magnolia champaca seed pods and studied their doping effect on the polymer-dispersed ferroelectric liquid crystal (PDFLC) properties. The effect of PCNPs concentration (≤0.75 wt.%) on the morphology of PDFLC, polarization, and permittivity are investigated in thin sample cells. Field emission scanning electron microscope image results indicate the spherical shape of PCNPs of particle size ∼27 nm diameter. Temperature-dependent electro-optic and dielectric properties are also investigated in the wide SmC* phase and near transition temperature of SmC*-SmA*. Polarising optical microscope textures confirm the non-homogeneity of FLC molecules in the polymer matrix as a function of PCNPs concentration. Thespontaneous polarization and anchoring energy coefficients increase with increasing the doping amount of PCNPs.The phase transition temperature is found unaffected by PCNP doping in all prepared samples. In PDFLC and PCNPs doped PDFLC composites, usualbehaviourof permittivity as a function of temperature is observed. Fluorescence spectra show an enhanced two-fold increase in emission intensity peak at 412 nm wavelength for 0.5 wt.% PCNPs doped PDFLC while concentration-dependent quenching and slight redshift have been observed for the 0.75 wt.% PCNPs doped PDFLC. The enhanced electro-optic and dielectric properties observed in the composites suggest potential applications in displays, sensors, and optical devices. The findings open doors for further exploration and utilization of these functional materials in advanced electronic and photonic technologies.

PANI/short nylon fiber/natural rubber conducting composites: Dielectric properties

Polyaniline/Polyaniline coated short nylon fibre/natural rubber (PANI/PANI-N/NR) CPCs and PANI/NR CPCs were prepared by mechanical mixing on a two-roll mill. PANI-N provides both conductivity and good mechanical properties to the CPCs. Such CPCs with enhanced mechanical properties are expected to find many device applications. The frequency and temperature dependence of dielectric properties of PANI, NR, PANI/NR and PANI/PANI-N/NR CPCs in the frequency range 0.1 to 8 MHz and in the temperature range 303 to 393 K, were investigated. Different theoretical equations and mixture equations were applied to fit the observed dielectric data of the CPCs.

Temperature-dependent dielectric properties and high-temperature microwave absorption performance of Ti3SiC2/Al2O3-13%TiO2 coatings

Ti3SiC2 exhibits considerable potential for high-temperature microwave absorption due to its relatively high melting point and conductivity. In this study, we successfully prepared Ti3SiC2/Al2O3-13%TiO2 heterogeneous coatings through granulation and plasma spraying techniques. This investigation covered composition, microstructure, oxidation resistance, and a focused analysis of the temperature-dependent permittivity of the coatings. The augmentation in Ti3SiC2 content leads to an escalation in the polarized component, consequently elevating susceptibility to dielectric dispersion. With rising temperature, polarization within the coatings gradually establishes, prompting a transition from polarization relaxation loss to conduction loss as the dominant dielectric loss mechanism. At 5 wt% Ti3SiC2 content, the coating achieves an effective bandwidth of 2.2 GHz at 873 K, with a mere 1.4 mm thickness. Moreover, the coating maintains exceptional oxidation resistance below 700 °C. Ti3SiC2/Al2O3-13%TiO2 coatings manifest as strong contenders for high-temperature microwave absorption applications, and plasma spraying emerges as a promising technique for fabricating high-performance microwave absorption coatings.

Dipole engineering: Properties of In3+ and Ta5+ dipole substituted BaTiO3

Dopants play a significant role in electronic material design. In semiconductors, donor and acceptor doping enhance electron and hole conduction, respectively, while simultaneously donor and acceptor doping counteract one another. The role of dopants versus substitutions within dielectrics are not as well studied nor are the effects as well understood. From semi-conductor theory dopant is addition of a small fraction of atoms, roughly less than one part in ten-thousand (to parts per million), and it is not a charge neutral process. In this investigation, the effects of dipole substitution of In and Ta within BaTiO3 are systematically investigated and frequency and temperature dependent dielectric properties are reported. Experimental data indicate that doping of In and Ta within BaTiO3 follows semiconductor theory; yet, dipole substitution reduces conductivity and results in the evolution of BaTiO3 from strict ferroelectric to diffuse phase transition to a relaxor-like ferroelectric within the formed solid solution Ba(In,Ta)yTi1-2yO3, 0 ≤ y ≤ 0.0375. This work of dipole dopant substitution within BaTiO3, provides generalized guidance for developing advanced (novel) materials.

Impact of PTFE particle size in designing BaTiO3 dielectric composites under the cold sintering process

The Cold Sintering Process (CSP) can provide opportunities to fabricate high-performance BaTiO3 dielectric composites with polymer materials that are typically difficult to impossible to co-process under a conventional sintering process. Therefore, we investigated the preparation process of BaTiO3 sintered body by CSP and integrated a well-dispersed intergranular polymer phase. In this study, we focused on preparing BaTiO3 and Polytetrafluoroethylene (PTFE) composites. We considered the importance of the particle size of the PTFE phase, and correlated the impact on the composite dielectric properties. Through fitting a general-mixing-law to the dielectric properties as a function of volume fraction, we could deduce more homogeneous composites obtained in using the 200 nm PTFE powders. In addition, the temperature dependent dielectric properties and field dependent conductivity of the composites was investigated. It was found that with the good dispersion of the PTFE can suppress the leakage current density in the dielectric composites.

Structural and temperature dependent dielectric properties of doped Mn ferrite system

In this work, we have synthesized the Mn1-xAxFe2O4 (A = Zn, Cr; x = 0.5) ferrites. The synthesis of nanoparticles is done with the help of a low temperature gel autocombustion method. Structural confirmation of the nanoparticles is performed by the X-ray diffraction method. A synchrotron X-ray source is also used for structural analysis. Both methods approve the construction of a single phase of Cr doped ferrite, while a small amount of impurity phase of α-Fe2O3 is observed in Zn doped Mn ferrite. With the doping of Cr ions, particle size is enhanced. Dielectric spectroscopy is used to observe the effect of larger Cr ions on the ferrite system. Also, a dielectric study has been performed at high temperatures to see the impact on tangent loss, conductivity, and dielectric behavior. The result shows that the dielectric constant for both samples increases with the rise in temperature. The same behavior is observed in both samples when they are studied with respect to changes in frequency. Zn and Cr doped Mn ferrite samples sintered at 800 °C showed higher ac conductivity with 1.39 × 10−2 S m−1 and 1.0 × 10−2 S m−1 at 300 K and increased to 1.08 × 10−1 S m−1 and 0.1 × 10−1 S m−1 at 573 K when the applied frequency was 10 MHz. The activation energy for the Cr doped sample is marginally higher than the Zn doped sample observed at 1 MHz. This makes the Cr doped Mn ferrite sample a potential candidate for storage device applications as compared to Zn doped Mn ferrites.

Ferroelectric-to-relaxor transition and ultrahigh electrostrictive effect in Sm3+-doped Pb(Mg1/3Nb2/3)O3-PbTiO3 ferroelectrics ceramics

Rare-earth Sm3+-doped Pb(Mg1/3Nb2/3)O3–0.25PbTiO3 (PMN-0.25PT) ferroelectric ceramics with doping amounts between 0%–3% were developed via a conventional solid-state method. The doping effect of Sm3+ ions on the PMN-0.25PT matrix was systematically investigated on the basis of the phase structure, temperature-dependent dielectric, ferroelectric, and electrotechnical properties. Due to the disruption of long-range ferroelectric order, the addition of Sm3+ ions effectively lowers the Tm (temperature corresponding to maximum permittivity) of the samples, leading to enhanced relaxor ferroelectric (RFE) characteristic and superior electric field-induced strain (electrostrain) properties at room temperature. Intriguingly, a considerable large-signal equivalent piezoelectric coefficient d33* of 2376 pm/V and a very small hysteresis were attained in the PMN-0.25PT component doped with 2.5 mol.% Sm3+. The findings of piezoelectric force microscopy indicate that the addition of Sm3+ increases the local structural heterogeneity of the PMN-0.25PT matrix and that the enhanced electromechanical performance is due to the dynamic behavior of polar nanoregions. Importantly, strong temperature-dependent electrostrain and electrostrictive coefficient Q33 are observed in the critical region around Tm in all Sm3+-modified PMN-0.25PT ceramic samples studied. This work elucidates the phase transition behavior of Sm3+-doped PMN-0.25PT and reveals a critical region where electrostrictive properties can be greatly improved due to a strong temperature-dependent characteristic.

Temperature-dependent dielectric and impedance properties of samarium-doped (Ba1−xSm0.667x)(Zr0.1Ti0.9)O3(0.00 ≤ x ≤ 0.04) ceramics

Temperature-dependent dielectric and impedance properties of samarium-doped (Ba1−xSm0.667x)(Zr0.1Ti0.9)O3(0.00 ≤ x ≤ 0.04) ceramics

Calibration-free method to study temperature dependence of microwave dielectric properties of nematic liquid crystals

ABSTRACTThe present article shows an original transmission-reflection-based method to characterise the microwave dielectric properties of liquid crystals. This new method offering broadband capabilities of transmission-reflection method without the need for vector network analyser calibration. It is based on two measurements in the frequency range: one measurement is performed with the empty cell, the other with the cell filled with the material. The analysis of the two recorded scattering matrices allows to eliminate all error terms and to extract real and imaginary parts of the complex dielectric constant. In this paper, we first present this method, its validation in comparison to other characterisation methods. Secondly, we present an appropriate measuring cell which allows measurements in the frequency range 26 GHz-40 GHz which is also well-suited for temperature-dependent measurements. This method is used to perform dielectric microwave measurements on 5CB liquid crystal. Finally, we discuss the temperature-dependent microwave dielectric properties (permittivity, losses and dielectric anisotropy).

Temperature-dependent dielectric measurements and structural properties of barium stannate (BaSnO3)

Cubic perovskite BaSnO3, synthesized by solid-state reaction method, was structurally characterized using temperature-dependent X-ray and Raman spectroscopy studies along with room temperature neutron diffraction analysis. Here, we report the effect of temperature on the structural parameters of BaSnO3 in correlation with dielectric properties. Sample homogeneity and elemental composition were studied by scanning electron microscopy and energy dispersive X-ray spectroscopy methods. The compound maintains cubic symmetry even at high temperatures and exhibits gradual increase in unit cell volume owing to thermal expansion. To understand high temperature phase transition, if any, and capacitance behavior, high temperature dielectric measurements were carried out. High value of dielectric constant was obtained at low frequencies as the temperature was increased, which may be due to the presence of oxygen vacancies or the lone-pair effect.

Investigation of structural, morphological, and dielectric properties of BaSnO3 ceramics and thin films prepared by sol-gel method

This work intends to compare the structural, morphological and frequency (20 Hz–1 MHz) and temperature (30 °C–300 °C) dependent dielectric properties of BaSnO3 ceramics and thin films. The BaSnO3 solution was prepared by sol-gel method. Thin films were deposited by spin-coating on Pt/Ti/SiO2/Si substrates. The ceramics were prepared with powder derived from the sol-gel solution. X-ray diffraction spectra of ceramics and thin films showed a pure BaSnO3 phase with a cubic structure. The effect of sintering temperature was studied to obtain a good crystalline quality of BaSnO3 ceramics. SEM photos were taken both on ceramics and films. An average roughness of 1.8 nm measured by AFM on films clearly indicates the high quality of the film surface. The phase purity and chemical composition were further confirmed by using energy dispersive X-ray spectroscopy. The room temperature dielectric constant (ε′) was found to be ∼17 and 13 at 1 MHz for ceramics and thin films, respectively. Moreover, quite low dielectric loss tangent values were obtained both for ceramics and thin films. The dielectric study in function of temperature showed maximums on the ε’ evolution at 230 °C and 220 °C, for ceramic and thin film, respectively. XRD patterns taken at different temperatures have shown a stable cubic structure of BaSnO3 powder. This structural stability clearly demonstrates that peaks observed on the temperature dependent plots are only related to dielectric phenomena, which have been described. AC conductivity showed an influence of electrically activated charge carriers, both for ceramics and thin films. The present study also signifies that the dielectric properties of BaSnO3 ceramics can be successfully replicated on thin films by a facile and cost-effective deposition method.