Structural, morphological, ferromagnetic and photoluminescence properties of Fe-doped ZnO, prepared by hydrothermal route

Cernea, Marin; Mihalache, V.; Secu, Elisabeta Corina; Trușcă, Roxana; Bercu, Vasile; Diamandescu, L.

doi:10.1016/j.spmi.2017.02.048

Cited by 24 publications

(5 citation statements)

References 46 publications

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“…5b). Similar results were reported in the literature [56][57][58][59]. According to these studies, the incorporation of metallic ions into the host matrix increases the density of structural defects and favors the formation of lower energy levels in the conduction band of the semiconductor.…”

Section: Optical Propertiessupporting

confidence: 89%

“…According to these studies, the incorporation of metallic ions into the host matrix increases the density of structural defects and favors the formation of lower energy levels in the conduction band of the semiconductor. For instance, the presence of Fe 3+ ions decreases the number of V o and O i ions compared to undoped ZnO due to the formation of local defects represented by one cation vacancy (V " Zn ) every two Fe 3+ dopant ions in order to charge balance [56]. Upon Ni 2+ incorporation, the intensity of PL emission also increases because of distortion centers in the ZnO lattice resulting from the presence of [NiO 6 ] clusters [60].…”

Section: Optical Propertiesmentioning

confidence: 99%

See 1 more Smart Citation

Efficient Ni and Fe doping process in ZnO with enhanced photocatalytic activity: A theoretical and experimental investigation

Lemos

Rezende

Assis

et al. 2022

Materials Research Bulletin

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Section: Optical Propertiessupporting

confidence: 89%

Section: Optical Propertiesmentioning

confidence: 99%

Efficient Ni and Fe doping process in ZnO with enhanced photocatalytic activity: A theoretical and experimental investigation

Lemos

Rezende

Assis

et al. 2022

Materials Research Bulletin

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“…At this stage, faster dissolution of ZnO at six prismatic edges and growth of prism faces along six m-planes result in pointed tips, as shown in Figure 10. Cernea 107 and his group have prepared Fe-doped ZnO nanoflower-like structures, and other group of Mihalache et al 108 has also synthesized Fe-doped ZnO nanoflower-like structures. Furthermore, Turkylmaz 109 and his group have prepared Ni-, Fe-, Mn-, and Ag-doped ZnO nanoplates through the hydrothermal approach.…”

Section: Synthesis Techniques For Tm-doped Zno Nanoparticlesmentioning

confidence: 99%

Progress on Transition Metal-Doped ZnO Nanoparticles and Its Application

Singh

Kumar

Singh

2019

Ind. Eng. Chem. Res.

175

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ZnO nanoparticles are still a hot area for research even after ample work has been done by researchers across the world. It is a versatile material for doping of different transition metals among other metal oxides. Having a large family of morphological structures, high electron mobility, and n-type carrier defects, it is suitable for a number of applications such as memory devices, spintronics, optoelectronic devices, solar cells, and sensors. Here, we have emphasized a review of the effects of transition metal (TM) doping on the different physical properties of ZnO nanoparticles and their applications. We have gone through some theoretical models which were used by most of the researchers for explaining the variations in physical properties. Explanation of the sensing, photocatalytic, and optoelectronic processes in different classes of devices is briefly described. Lastly, the comparative studies of different devices are also made available for clear understanding.

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“…It was widely reported that Fe-doping promotes the morphological evolution of some nanostructures, such as Fe-doped ZnO. [38] A diversity of types of doped g-C 3 N 4 nanostructures including nanosheets, nanotubes, mesostructures, nanorods, and nanofibers were synthesized by cocalcination of precursor and the doping element. [39][40][41] The difference in our method was that presynthesized bulk g-C 3 N 4 was cosonication with FeCl 3 rather than cocalcination of precursor and the doping metal ions, achieving a fusiform structure.…”

Section: Preparation and Characterization Of Bsa-modified Dccn (Bdccn)mentioning

confidence: 99%

Chlorogenic Acid‐Conjugated Nanoparticles Suppression of Platelet Activation and Disruption to Tumor Vascular Barriers for Enhancing Drug Penetration in Tumor

et al. 2022

Adv Healthcare Materials

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Hypercoagulation threatens the lives of cancer patients and cancer progression. Platelet overactivation attributes to the tumor‐associated hypercoagulation and maintenance of the tumor endothelial integrity, leading to limited intratumoral perfusion of nanoagents into solid tumors in spite of the enhanced penetration and retention effect (EPR). Therefore, the clinical application of nanotherapeutics in solid cancer still faces great challenges. Herein, this work establishes platelet inhibiting nanoagents based on FeIII‐doped C3N4 coloaded with the chemotherapy drug and the antiplatelet drug chlorogenic acid (CA), further opening tumor vascular endothelial junctions, thereby disrupting the tumor vascular endothelial integrity, and enhancing drug perfusion. Moreover, CA not only damages the cancer cells but also potentiates the cytotoxicity induced by the chemotherapy drug doxorubicin, synergistically ablating the tumor tissue. Further, the introduction of CA relieves the original causes of the hypercoagulable state such as tissue factor (TF), thrombin, and matrix metalloproteinases (MMPs) secreted by cancer cells. It is anticipated that the hypercoagulation‐ and platelet‐inhibition strategy by integration of phenolic acid CA into chemotherapy provides insights into platelet inhibition‐assisted theranostics based on nanomedicines.

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Structural, morphological, ferromagnetic and photoluminescence properties of Fe-doped ZnO, prepared by hydrothermal route

Cited by 24 publications

References 46 publications

Efficient Ni and Fe doping process in ZnO with enhanced photocatalytic activity: A theoretical and experimental investigation

Efficient Ni and Fe doping process in ZnO with enhanced photocatalytic activity: A theoretical and experimental investigation

Progress on Transition Metal-Doped ZnO Nanoparticles and Its Application

Chlorogenic Acid‐Conjugated Nanoparticles Suppression of Platelet Activation and Disruption to Tumor Vascular Barriers for Enhancing Drug Penetration in Tumor

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