Počet záznamů: 1
Fabrication of high-performance LaFeO.sub.3./sub./CuCo.sub.2./sub.O.sub.4./sub. nanocomposite for X-band stealth application
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SYSNO ASEP 0577361 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Fabrication of high-performance LaFeO3/CuCo2O4 nanocomposite for X-band stealth application Tvůrce(i) Xie, H. (CN)
Fouad, Y. (SA)
Dileep, B.P. (IN)
Hassan, Ali (FZU-D)
Kumar, R. S. (IN)
Kannan, S. (IN)Celkový počet autorů 6 Číslo článku 132414 Zdroj.dok. Colloids and Surfaces A-Physicochemical and Engineering Aspects. - : Elsevier - ISSN 0927-7757
Roč. 677, Nov (2023)Poč.str. 11 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova free-space method ; waveguide ; nanocomposite ; LaFeO3/CuCo2O4 ; microwave absorption Vědní obor RIV BM - Fyzika pevných látek a magnetismus Obor OECD Condensed matter physics (including formerly solid state physics, supercond.) Způsob publikování Omezený přístup Institucionální podpora FZU-D - RVO:68378271 UT WOS 001082131800001 EID SCOPUS 85171554493 DOI 10.1016/j.colsurfa.2023.132414 Anotace The most pressing need for the majority of applications is the development of microwave absorption composites with thin thickness to make them practical to use and capable of high absorption with adjustable effective absorbing bandwidth. In this research, an innovative nanocomposite made of a LaFeO3 compound decorated with CuCo2O4 particles was chemically developed, and its electromagnetic properties were extracted to study microwave absorbing capability using both waveguide and free space methods, as well as related mechanisms. The resin-based absorber sample with 40% LaFeO3/CuCo2O4 nanocomposite possesses the best wave dissipation feature, with a reflection loss of 20 dB and an absorption bandwidth of 3.3 GHz in an absorber sample with just 1.8 mm thickness. This is due to the best loss capacity matching factor as well as improvements in impedance matching and attenuation coefficient capability. Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2024 Elektronická adresa https://doi.org/10.1016/j.colsurfa.2023.132414
Počet záznamů: 1