Matches in SemOpenAlex for { <https://semopenalex.org/work/W3164298859> ?p ?o ?g. }
- W3164298859 endingPage "160432" @default.
- W3164298859 startingPage "160432" @default.
- W3164298859 abstract "This work reports how microstructural and electrical property varies with different rare-earth (Nd, Sm, Gd, Dy and Y) incorporation in spinel structured ZnCo2O4 nano-cobaltite. These materials have been synthesized using a combination of both chemical and physical methods. Host spinel material was prepared through chemical co-precipitation method and mechanical milling was used to reinforce the rare earth oxides into the spinel structure. Structural, microstructural, elemental and optical characterization has been carried out using XRD, FTIR, FESEM, EDX and UV-Vis spectroscopy. XRD confirms the formation of the nanocrystalline materials. Different microstructural parameters like lattice parameters, microstrain, crystallite size and x-ray density have been estimated from Rietveld analysis, which shows particle size of the doped samples depends on size of the dopant rare earth. Positions of different bonds have been confirmed from FT-IR analysis. FESEM micrographs confirm particle dimensions of the agglomerated spherical grains are in good agreement with Rietveld output. Optical band gap increases with decreasing dopant radii from 3.48 eV to 3.99 eV. Impedance plots show highest conductivity achieved was 1.151 × 10−3 Ω−1cm−1 at 433 K for Yttrium doped ZnCo2O4 nano-composition with lowest activation energy of 0.34 eV. Temperature dependent frequency exponent explains small polaron hopping transaction. Impedance master curves obey time-temperature superposition principle. Motts VRH model applied to electrical properties to get an insight about electrical conduction mechanism of the prepared samples." @default.
- W3164298859 created "2021-06-07" @default.
- W3164298859 creator A5032868806 @default.
- W3164298859 creator A5053552726 @default.
- W3164298859 creator A5068236661 @default.
- W3164298859 date "2021-10-01" @default.
- W3164298859 modified "2023-09-27" @default.
- W3164298859 title "Fabrication of different rare earth incorporated ZnCo2O4 matrix via chemical-mechanical hybrid mechanism and study their charge carrier dynamics by Motts VRH model" @default.
- W3164298859 cites W1579311408 @default.
- W3164298859 cites W1675257354 @default.
- W3164298859 cites W1966675421 @default.
- W3164298859 cites W1969171842 @default.
- W3164298859 cites W1971961251 @default.
- W3164298859 cites W1980725948 @default.
- W3164298859 cites W1982926531 @default.
- W3164298859 cites W1989066551 @default.
- W3164298859 cites W1994023063 @default.
- W3164298859 cites W1994217653 @default.
- W3164298859 cites W1997067105 @default.
- W3164298859 cites W2013540163 @default.
- W3164298859 cites W2015591662 @default.
- W3164298859 cites W2021746509 @default.
- W3164298859 cites W2022348818 @default.
- W3164298859 cites W2022356786 @default.
- W3164298859 cites W2023890971 @default.
- W3164298859 cites W2027541111 @default.
- W3164298859 cites W2032017079 @default.
- W3164298859 cites W2035695694 @default.
- W3164298859 cites W2059397918 @default.
- W3164298859 cites W2064633700 @default.
- W3164298859 cites W2068851757 @default.
- W3164298859 cites W2072017648 @default.
- W3164298859 cites W2094328282 @default.
- W3164298859 cites W2100525045 @default.
- W3164298859 cites W2110878531 @default.
- W3164298859 cites W2196432944 @default.
- W3164298859 cites W2259137210 @default.
- W3164298859 cites W2345864288 @default.
- W3164298859 cites W2442624269 @default.
- W3164298859 cites W2530638095 @default.
- W3164298859 cites W2611801857 @default.
- W3164298859 cites W2736510480 @default.
- W3164298859 cites W2795127931 @default.
- W3164298859 cites W282495945 @default.
- W3164298859 cites W2908882927 @default.
- W3164298859 cites W2919711757 @default.
- W3164298859 cites W2972062132 @default.
- W3164298859 cites W2998952844 @default.
- W3164298859 cites W3011569989 @default.
- W3164298859 cites W3014853802 @default.
- W3164298859 cites W3020676384 @default.
- W3164298859 cites W3034781917 @default.
- W3164298859 cites W3046160164 @default.
- W3164298859 cites W3129875392 @default.
- W3164298859 cites W4240434185 @default.
- W3164298859 doi "https://doi.org/10.1016/j.jallcom.2021.160432" @default.
- W3164298859 hasPublicationYear "2021" @default.
- W3164298859 type Work @default.
- W3164298859 sameAs 3164298859 @default.
- W3164298859 citedByCount "10" @default.
- W3164298859 countsByYear W31642988592022 @default.
- W3164298859 countsByYear W31642988592023 @default.
- W3164298859 crossrefType "journal-article" @default.
- W3164298859 hasAuthorship W3164298859A5032868806 @default.
- W3164298859 hasAuthorship W3164298859A5053552726 @default.
- W3164298859 hasAuthorship W3164298859A5068236661 @default.
- W3164298859 hasConcept C113196181 @default.
- W3164298859 hasConcept C115624301 @default.
- W3164298859 hasConcept C115645028 @default.
- W3164298859 hasConcept C140676511 @default.
- W3164298859 hasConcept C171250308 @default.
- W3164298859 hasConcept C181966813 @default.
- W3164298859 hasConcept C185592680 @default.
- W3164298859 hasConcept C191897082 @default.
- W3164298859 hasConcept C191952053 @default.
- W3164298859 hasConcept C192562407 @default.
- W3164298859 hasConcept C199289684 @default.
- W3164298859 hasConcept C2776230739 @default.
- W3164298859 hasConcept C2779851234 @default.
- W3164298859 hasConcept C43617362 @default.
- W3164298859 hasConcept C49040817 @default.
- W3164298859 hasConcept C531131001 @default.
- W3164298859 hasConcept C57863236 @default.
- W3164298859 hasConcept C8010536 @default.
- W3164298859 hasConceptScore W3164298859C113196181 @default.
- W3164298859 hasConceptScore W3164298859C115624301 @default.
- W3164298859 hasConceptScore W3164298859C115645028 @default.
- W3164298859 hasConceptScore W3164298859C140676511 @default.
- W3164298859 hasConceptScore W3164298859C171250308 @default.
- W3164298859 hasConceptScore W3164298859C181966813 @default.
- W3164298859 hasConceptScore W3164298859C185592680 @default.
- W3164298859 hasConceptScore W3164298859C191897082 @default.
- W3164298859 hasConceptScore W3164298859C191952053 @default.
- W3164298859 hasConceptScore W3164298859C192562407 @default.
- W3164298859 hasConceptScore W3164298859C199289684 @default.
- W3164298859 hasConceptScore W3164298859C2776230739 @default.
- W3164298859 hasConceptScore W3164298859C2779851234 @default.
- W3164298859 hasConceptScore W3164298859C43617362 @default.