Matches in SemOpenAlex for { <https://semopenalex.org/work/W3092986918> ?p ?o ?g. }
- W3092986918 endingPage "157447" @default.
- W3092986918 startingPage "157447" @default.
- W3092986918 abstract "Abstract Nanocrystalline CoFe2O4 and Ni doped CoFe2O4 were synthesized via chemical precipitation method and their crystal structure, energy gap and magnetic properties were investigated at room temperature. The results revealed that the Ni doping dropped the crystallite size from 23.4 to 6.9 nm. FTIR spectra confirmed the formation of ferrites through the vibrational bonds at 462 and 591 cm−1. UV–Visible diffuse reflectance spectra confirmed that the synthesized ferrite samples are wide bandgap material whose bandgap varies between 3.73 and 4.01 eV. Photoluminescence study confirmed the visible emission of the samples. Transmission electron microscopy analysis confirmed the formation of single domain size of ∼15–72 nm and the morphological tailoring from nanocubes to nanoparticles. Compositional analysis established the consistent mixing of Co, Ni, Fe, and O atoms. The hysteresis analysis confirmed that Ni dopant favours for the magnetic transition from ferro to superparamagnetism. It also infers that Ni dopant reduces the saturation magnetization of cobalt ferrite from 57.83 to 27.13 emu/g and decreased the coercivity from 0.1253 to 0.0139 T as x varies from 0 to 1. Electron paramagnetic resonance spectra confirm the increase in super exchange interaction with the increase in Ni concentration. The dielectric study inferred that the dielectric constant decreases with the increase in frequency." @default.
- W3092986918 created "2020-10-22" @default.
- W3092986918 creator A5001370278 @default.
- W3092986918 creator A5008433194 @default.
- W3092986918 creator A5048328389 @default.
- W3092986918 creator A5058205418 @default.
- W3092986918 date "2021-03-01" @default.
- W3092986918 modified "2023-09-26" @default.
- W3092986918 title "Ferro to superparamagnetic transition: Outcome of Ni doping in polyethylene glycol capped CoFe2O4 nanoparticles" @default.
- W3092986918 cites W126175386 @default.
- W3092986918 cites W1801786323 @default.
- W3092986918 cites W1855081434 @default.
- W3092986918 cites W1970783043 @default.
- W3092986918 cites W1971523801 @default.
- W3092986918 cites W1973324401 @default.
- W3092986918 cites W1979303034 @default.
- W3092986918 cites W1981170008 @default.
- W3092986918 cites W1985721960 @default.
- W3092986918 cites W1998051914 @default.
- W3092986918 cites W1998358855 @default.
- W3092986918 cites W2002395962 @default.
- W3092986918 cites W2003856382 @default.
- W3092986918 cites W2006928882 @default.
- W3092986918 cites W2031975877 @default.
- W3092986918 cites W2032526379 @default.
- W3092986918 cites W2033943473 @default.
- W3092986918 cites W2035957302 @default.
- W3092986918 cites W2041451330 @default.
- W3092986918 cites W2041939755 @default.
- W3092986918 cites W2042269580 @default.
- W3092986918 cites W2044737028 @default.
- W3092986918 cites W2044970584 @default.
- W3092986918 cites W2045494482 @default.
- W3092986918 cites W2045747037 @default.
- W3092986918 cites W2053506402 @default.
- W3092986918 cites W2061819912 @default.
- W3092986918 cites W2064323460 @default.
- W3092986918 cites W2071244720 @default.
- W3092986918 cites W2076077119 @default.
- W3092986918 cites W2077608270 @default.
- W3092986918 cites W2086147089 @default.
- W3092986918 cites W2088651951 @default.
- W3092986918 cites W2089158018 @default.
- W3092986918 cites W2096667867 @default.
- W3092986918 cites W2098295609 @default.
- W3092986918 cites W2147830901 @default.
- W3092986918 cites W2195695364 @default.
- W3092986918 cites W2251280331 @default.
- W3092986918 cites W2255644874 @default.
- W3092986918 cites W2299864198 @default.
- W3092986918 cites W2460258970 @default.
- W3092986918 cites W2472848844 @default.
- W3092986918 cites W2508838894 @default.
- W3092986918 cites W2558929947 @default.
- W3092986918 cites W2582939643 @default.
- W3092986918 cites W2586511290 @default.
- W3092986918 cites W2589221514 @default.
- W3092986918 cites W2592163813 @default.
- W3092986918 cites W2763158476 @default.
- W3092986918 cites W2766597400 @default.
- W3092986918 cites W2773058574 @default.
- W3092986918 cites W2779284988 @default.
- W3092986918 cites W2790885603 @default.
- W3092986918 cites W2790893058 @default.
- W3092986918 cites W2804346044 @default.
- W3092986918 cites W2809888442 @default.
- W3092986918 cites W2849584305 @default.
- W3092986918 cites W2895640962 @default.
- W3092986918 cites W2897678536 @default.
- W3092986918 cites W2905165528 @default.
- W3092986918 cites W2946972881 @default.
- W3092986918 cites W2952889408 @default.
- W3092986918 cites W2978702994 @default.
- W3092986918 cites W2997839006 @default.
- W3092986918 cites W3014080373 @default.
- W3092986918 cites W3046569125 @default.
- W3092986918 cites W798414354 @default.
- W3092986918 doi "https://doi.org/10.1016/j.jallcom.2020.157447" @default.
- W3092986918 hasPublicationYear "2021" @default.
- W3092986918 type Work @default.
- W3092986918 sameAs 3092986918 @default.
- W3092986918 citedByCount "15" @default.
- W3092986918 countsByYear W30929869182020 @default.
- W3092986918 countsByYear W30929869182021 @default.
- W3092986918 countsByYear W30929869182022 @default.
- W3092986918 countsByYear W30929869182023 @default.
- W3092986918 crossrefType "journal-article" @default.
- W3092986918 hasAuthorship W3092986918A5001370278 @default.
- W3092986918 hasAuthorship W3092986918A5008433194 @default.
- W3092986918 hasAuthorship W3092986918A5048328389 @default.
- W3092986918 hasAuthorship W3092986918A5058205418 @default.
- W3092986918 hasConcept C106773901 @default.
- W3092986918 hasConcept C115260700 @default.
- W3092986918 hasConcept C121332964 @default.
- W3092986918 hasConcept C127413603 @default.
- W3092986918 hasConcept C13965031 @default.
- W3092986918 hasConcept C155672457 @default.
- W3092986918 hasConcept C161790260 @default.