Fabrication of high-performance LaFeO3/CuCo2O4 nanocomposite for X-band stealth application

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00577361" target="_blank" >RIV/68378271:_____/23:00577361 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.colsurfa.2023.132414" target="_blank" >https://doi.org/10.1016/j.colsurfa.2023.132414</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.colsurfa.2023.132414" target="_blank" >10.1016/j.colsurfa.2023.132414</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Fabrication of high-performance LaFeO3/CuCo2O4 nanocomposite for X-band stealth application

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

Fabrication of high-performance LaFeO3/CuCo2O4 nanocomposite for X-band stealth application

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Colloids and Surfaces A-Physicochemical and Engineering Aspects

ISSN

0927-7757

e-ISSN

1873-4359

Svazek periodika

677

Číslo periodika v rámci svazku

Nov

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

132414

Kód UT WoS článku

001082131800001

EID výsledku v databázi Scopus

2-s2.0-85171554493