دورية أكاديمية
أعرض في EDS

Microextrusion Printing of Multilayer Hierarchically Organized Planar Nanostructures Based on NiO, (CeO 2 ) 0.8 (Sm 2 O 3 ) 0.2 and La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ .

التفاصيل البيبلوغرافية
العنوان: Microextrusion Printing of Multilayer Hierarchically Organized Planar Nanostructures Based on NiO, (CeO 2 ) 0.8 (Sm 2 O 3 ) 0.2 and La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ .
المؤلفون: Simonenko TL; Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, 31 Leninsky pr., Moscow 119991, Russia., Simonenko NP; Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, 31 Leninsky pr., Moscow 119991, Russia., Gorobtsov PY; Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, 31 Leninsky pr., Moscow 119991, Russia., Simonenko EP; Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, 31 Leninsky pr., Moscow 119991, Russia., Kuznetsov NT; Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, 31 Leninsky pr., Moscow 119991, Russia.
المصدر: Micromachines [Micromachines (Basel)] 2022 Dec 20; Vol. 14 (1). Date of Electronic Publication: 2022 Dec 20.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: MDPI Country of Publication: Switzerland NLM ID: 101640903 Publication Model: Electronic Cited Medium: Print ISSN: 2072-666X (Print) Linking ISSN: 2072666X NLM ISO Abbreviation: Micromachines (Basel) Subsets: PubMed not MEDLINE
أسماء مطبوعة: Original Publication: Basel, Switzerland : MDPI, [2010]-
مستخلص: In this paper, NiO, La 0.6 Sr 0.4 Co 0.2 Fe 0.8 O 3-δ (LSCF) and (CeO 2 ) 0.8 (Sm 2 O 3 ) 0.2 (SDC) nanopowders with different microstructures were obtained using hydrothermal and glycol-citrate methods. The microstructural features of the powders were examined using scanning electron microscopy (SEM). The obtained oxide powders were used to form functional inks for the sequential microextrusion printing of NiO-SDC, SDC and LSCF-SDC coatings with resulting three-layer structures of (NiO-SDC)/SDC/(LSCF-SDC) composition. The crystal structures of these layers were studied using an X-ray diffraction analysis, and the microstructures were studied using atomic force microscopy. Scanning capacitance microscopy was employed to build maps of capacitance gradient distribution over the surface of the oxide layers, and Kelvin probe force microscopy was utilized to map surface potential distribution and to estimate the work function values of the studied oxide layers. Using SEM and an energy-dispersive X-ray microanalysis, the cross-sectional area of the formed three-layer structure was analyzed-the interfacial boundary and the chemical element distribution over the surface of the cross-section were investigated. Using impedance spectroscopy, the temperature dependence of the electrical conductivity was also determined for the printed three-layer nanostructure.
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معلومات مُعتمدة: project N◦21-73-00288 Russian Science Foundation
فهرسة مساهمة: Keywords: LSCF; NiO; SDC; functional layer; glycol–citrate synthesis; hierarchical structures; hydrothermal synthesis; microextrusion printing
تواريخ الأحداث: Date Created: 20230121 Latest Revision: 20230918
رمز التحديث: 20231215
مُعرف محوري في PubMed: PMC9865654
DOI: 10.3390/mi14010003
PMID: 36677064
قاعدة البيانات: MEDLINE
الوصف
تدمد:2072-666X
DOI:10.3390/mi14010003