Substrate effect on the structural phase formation and magnetic properties of α-Fe2O3 and Ti doped α-Fe2O3 thin films

Bhowmik, R.N.; Mitra, Priyanka; Choudhury, Rita; Reddy, ‬V. Raghavendra

doi:10.1016/j.apsusc.2019.144224

Cited by 24 publications

(2 citation statements)

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“…Magnetization analyses of CFM type 1 (A) and CFM type 2 (B-D) revealing the presence of a significant magnetic transition in both the type of samples at approximately 150 K. In D the large values of the measured saturation magnetization are attributable to the presence of residual a-Fe within the CFM type 2 sample.The transition 1 at about 140 K in CFM type-1 sample appears to be due to Fe 3 O 4 (high ferrimagnetic phase) with Verwey transition expected in a wide temperature range 120-140 K 29,30. However, XRD measurements do not support the presence of such iron oxide phase in the present samples.9880 | RSC Adv., 2020, 10, 9878-9883 This journal is © The Royal Society of Chemistry 2020 RSC Advances Paper Open Access Article.…”

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confidence: 53%

Vacancy-induced interfacial ferromagnetic features in SmFeO₃-filled graphitic carbon foam

et al. 2020

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confidence: 53%

Vacancy-induced interfacial ferromagnetic features in SmFeO₃-filled graphitic carbon foam

et al. 2020

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“…3b and S4 †). 46 The characteristic peaks of TiP-related compounds are not observed, suggesting that Ti may replace a part of Fe in FeP by isomorphous replacement rather than generating a new crystal phase.…”

Section: Resultsmentioning

confidence: 99%

Ti-doped iron phosphide nanoarrays grown on carbon cloth as a self-supported electrode for enhanced electrocatalytic nitrogen reduction

Wang,

Zhang

et al. 2023

Nanoscale

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One‐Pot Synthesis and Characterization of Magnetic α‐Fe₂O₃/CuO/CuFe₂O₄ Nanocomposite for Multifunctional Therapeutic Applications

Sahara,

Sultana,

Amin

et al. 2024

ChemistryOpen

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This study demonstrates a novel nanostructured drug delivery system utilizing α‐Fe2O3/CuO/CuFe2O4 ternary nanocomposite for effective drug transport in sick tissues. Centella Asiatica plant extract was employed to synthesize the Fe2O3/CuO/CuFe2O4 nanocomposite via sol‐gel auto combustion technique. The structural and morphological characteristics of the nanocomposite were investigated by XRD, FT‐IR, SEM, EDX, and VSM for magnetic properties. The XRD analysis demonstrates the successful synthesis of Fe2O3/CuO/CuFe2O4 nanocomposite with an average crystallite size of 18.393 nm. The antioxidant and antifungal capabilities of this nanocomposite were assessed for its biological activity. A notable inhibitory zone was observed when tested against the Alternaria spp. and Bipolaris sorokiniana fungi. An IC50 value of 109.88 μg/ml was found in the DPPH test, indicating that the nanocomposite exhibited remarkable antioxidant characteristics. Subsequently, metronidazole was encapsulated with a success rate of 55.53 % at pH 1.2, while at pH 7.4 it gained 57.83 %. The drug release of nanocomposite at pH 1.2 after 330 min was 43.41 % and at pH 7.4 after 300 min it was 52.3 %. The results indicate its potential as an excellent candidate for drug delivery. Furthermore, pH was found to be an effective catalyst in the drug loading and release processes.

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Substrate effect on the structural phase formation and magnetic properties of α-Fe2O3 and Ti doped α-Fe2O3 thin films

Cited by 24 publications

References 59 publications

Vacancy-induced interfacial ferromagnetic features in SmFeO₃-filled graphitic carbon foam

Vacancy-induced interfacial ferromagnetic features in SmFeO₃-filled graphitic carbon foam

Ti-doped iron phosphide nanoarrays grown on carbon cloth as a self-supported electrode for enhanced electrocatalytic nitrogen reduction

One‐Pot Synthesis and Characterization of Magnetic α‐Fe₂O₃/CuO/CuFe₂O₄ Nanocomposite for Multifunctional Therapeutic Applications

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Substrate effect on the structural phase formation and magnetic properties of α-Fe2O3 and Ti doped α-Fe2O3 thin films

Cited by 24 publications

References 59 publications

Vacancy-induced interfacial ferromagnetic features in SmFeO3-filled graphitic carbon foam

Vacancy-induced interfacial ferromagnetic features in SmFeO3-filled graphitic carbon foam

Ti-doped iron phosphide nanoarrays grown on carbon cloth as a self-supported electrode for enhanced electrocatalytic nitrogen reduction

One‐Pot Synthesis and Characterization of Magnetic α‐Fe2O3/CuO/CuFe2O4 Nanocomposite for Multifunctional Therapeutic Applications

Contact Info

Product

Resources

About

Vacancy-induced interfacial ferromagnetic features in SmFeO₃-filled graphitic carbon foam

Vacancy-induced interfacial ferromagnetic features in SmFeO₃-filled graphitic carbon foam

One‐Pot Synthesis and Characterization of Magnetic α‐Fe₂O₃/CuO/CuFe₂O₄ Nanocomposite for Multifunctional Therapeutic Applications