The influence of thermal processing on microstructure of sol–gel-derived SrSnO3 thin films

Gül, Esra Nur; Stanulis, Andrius; Barushka, Y.; Garškaité, Edita; Ramanauskas, R.; Morkan, Ayşe Uztetik

doi:10.1007/s10853-017-1385-y

Cited by 5 publications

(4 citation statements)

References 51 publications

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“…The synthesis route is illustrated in Scheme 1. Starting from the oxalate of tin and niobium, we used hydrogen peroxide as both the oxidant and capping agent to achieve the homogeneous mixing of Sn and Nb in their peroxide complex form [25][26][27]. Then a certain amount of citric acid was added as the complexing agent to stabilize the system further.…”

Section: Resultsmentioning

confidence: 99%

Achieving highly stable Sn-based anode by a stiff encapsulation heterostructure

Dong

et al. 2021

Sci. China Mater.

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Rationally designed heterostructures provide attractive prospects for energy storage electrodes by combining different active materials with distinct electrochemical properties. Herein, through a phase separation strategy, a heterostructure of SnO 2 encapsulated by amorphous Nb 2 O 5 is spontaneously synthesized. Insertion-type anode Nb 2 O 5 outer shell, playing as reaction containers and fast ionic pathways, physically inhibits the Sn atoms' migration and enhances the reaction kinetics. Moreover, strong chemical interactions are found at the SnO 2 /Nb 2 O 5 interfaces, which ensure the solid encapsulation of the SnO 2 cores even after 500 cycles. When used for lithium-ion batteries, this heterostructured anode exhibits high cycling stability with a capacity of 626 mA h g −1 after 1000 cycles at 2 A g −1 (85% capacity retention) and good rate performance with the capacity of 340 mA h g −1 at 8 A g −1 .

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Section: Resultsmentioning

confidence: 99%

Achieving highly stable Sn-based anode by a stiff encapsulation heterostructure

Dong

et al. 2021

Sci. China Mater.

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“…Excellent stoichiometry control of the end product is easily achieved by the use of appropriate amounts of starting materials. All these features allow homogeneous and single-phase products to be obtained [28][29][30].…”

Section: Introductionmentioning

confidence: 99%

Chemical Solution Deposition of La-Substituted BiFe0.5Sc0.5O3 Perovskite Thin Films on Different Substrates

et al. 2021

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In the present work, polycrystalline Bi0.67La0.33Fe0.5Sc0.5O3 thin films were synthesized using a simple and cost-effective chemical solution deposition process employing the spin coating technique. In order to check the feasibility of the fabrication of thin films on various types of substrates, the films were deposited on Pt-coated silicon, silicon, sapphire, corundum, fused silica and glass. Based on the results of thermogravimetric analysis of precursor and thermal stability study, it was determined that the optimal annealing temperature for the formation of perovskite structure is 600 °C. It was observed that the relative intensity of the pseudocubic peaks (001)p and (011)p in the XRD patterns is influenced by the nature of substrates, suggesting that the formed crystallites have some preferred orientation. Roughness of the films was determined to be dependent on the nature of the substrate.

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“…Web of Science Scopus Scielo Total 2007-2017 Total 2007-2017 Total 2007-2017 Stannates or MSnO 3 263 153 332 216 5 3 Barium stannate or BaSnO 3 559 388 247 169 1 0 Calcium stannate or CaSnO 3 172 121 68 43 1 0 Strontium stannate or SrSnO 3 177 119 72 48 3 3 Photocatalytic properties 6931 6396 6866 6306 11 11 BaSnO 3 and photocatalytic 18 17 1 1 1 1 CaSnO 3 and photocatalytic 11 11 2 2 1 1 SrSnO 3 and photocatalytic 22 21 1 1 0 0 improvement of the synthesis method, evaluation of the photoluminescent properties, morphological evaluation, and theoretical calculations [19][20][21][22][23][24][25][26][27][28][29][30][31][32][33][34]. According to [35], improvements in the photocatalytic efficiency may arise when the process is optimized.…”

Section: Introductionmentioning

confidence: 99%

Alkaline earth stannates applied in photocatalysis: prospection and review of literature

et al. 2018

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The ABO 3 mixed oxide class known for its perovskite-like structure has aroused great scientific and technological interest in recent decades, due to its optical, magnetic and conductive properties. The objective of this work was to search the articles and patent databases for papers that relate the activity of the alkaline earth metal stannates -BaSnO 3 , CaSnO 3 and SrSnO 3 as photocatalysts for environmental application. The databases researched were the Web of Science, Scopus and Scielo for articles and USPTO, EPO and INPI for patent banks. From the exclusion criteria, 21 review articles presented different experimental parameters and conditions. Due to the excellent photocatalytic performance, the stannates presented as promising candidates in the heterogeneous photocatalysis. A description of the main papers published in literature is provided for an overview of the literature data about these materials.A classe de óxidos mistos ABO 3 conhecida por sua estrutura do tipo perovskita vêm despertando grande interesse científicotecnológico nas últimas décadas, em função de suas propriedades ópticas, magnéticas e condutoras. Este trabalho teve por objetivo buscar, nos bancos de artigos e de patentes, trabalhos que relacionem a atividade fotocatalítica dos estanatos de metais alcalinos terrosos -BaSnO 3 , CaSnO 3 e SrSnO 3 como fotocatalisadores para aplicação ambiental. Os bancos de dados pesquisados foram o Web of Science, Scopus e Scielo para os artigos e USPTO, EPO e INPI para os bancos de patentes. A partir dos critérios de exclusão, 21 artigos de revisão apresentaram parâmetros e condições experimentais distintas. Devido ao excelente desempenho fotocatalítico, os estanatos apresentam-se como candidatos promissores na fotocatálise heterogênea. Palavras-chave: estanatos, perovskita, fotocatálise. *ieda@quimica.ufpb.br

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The influence of thermal processing on microstructure of sol–gel-derived SrSnO3 thin films

Cited by 5 publications

References 51 publications

Achieving highly stable Sn-based anode by a stiff encapsulation heterostructure

Achieving highly stable Sn-based anode by a stiff encapsulation heterostructure

Chemical Solution Deposition of La-Substituted BiFe0.5Sc0.5O3 Perovskite Thin Films on Different Substrates

Alkaline earth stannates applied in photocatalysis: prospection and review of literature

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