Journal ArticleDOI
Structural, EPR, optical and magnetic properties of α-Fe2O3 nanoparticles
A.A. Jahagirdar,N. Dhananjaya,D.L. Monika,C.R. Kesavulu,H. Nagabhushana,S.C. Sharma,B.M. Nagabhushana,C. Shivakumara,J.L. Rao,R.P.S. Chakradhar +9 more
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TLDR
α-Fe(2)O(3) nanoparticles were synthesized by a low temperature solution combustion method by evaluating the structural, magnetic and luminescence properties, and the trapping parameters namely activation energy, frequency factor and order of kinetics were evaluated and discussed.About:
This article is published in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy.The article was published on 2013-03-01. It has received 40 citations till now. The article focuses on the topics: Electron paramagnetic resonance.read more
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Journal ArticleDOI
Solution Combustion Synthesis of Nanoscale Materials
TL;DR: This Review focuses on the analysis of new approaches and results in the field of solution combustion synthesis (SCS) obtained during recent years, emphasizing the chemical mechanisms that are responsible for rapid self-sustained combustion reactions.
Journal ArticleDOI
Synthesis of biogenic hematite (α-Fe2O3) nanoparticles for antibacterial and nanofluid applications
TL;DR: In this article, a hematite (α-Fe2O3) nanoparticles have been synthesized by the sole use of the extract of guava (Psidium guajava) leaves.
Journal ArticleDOI
Biogenic synthesis of zinc oxide nanoparticles using Ruta graveolens (L.) and their antibacterial and antioxidant activities
K. Lingaraju,H. Raja Naika,K. Manjunath,R.B. Basavaraj,H. Nagabhushana,G. Nagaraju,D. Suresh +6 more
TL;DR: In this paper, green synthesis of zinc oxide nanoparticles were successfully synthesized by biological method using aqueous stem extract of Ruta graveolens act as reducing agent, which showed significant bactericidal activity against Gram −ve bacterial strains such as Klebsiella aerogenes, Pseudomonas aeruginosa, Escherichia coli and Gram +ve Staphylococcus aureus by agar well diffusion method.
Journal ArticleDOI
Solution Combustion Synthesis: Towards a Sustainable Approach for Metal Oxides.
TL;DR: Special attention is given to the application of SCS to form metal oxide thin films at low temperature and their application in thin film transistors (TFTs), and how these affect the overall materials properties from nanostructures to thin films.
Journal ArticleDOI
Hydrothermal synthesis, characterization and optical properties of ellipsoid shape α-Fe2O3 nanocrystals
TL;DR: In this article, a facile hydrothermal method for the synthesis of α-Fe 2 O 3 nanocrystals is described, and the crystalline structure and morphology of the as-prepared product are investigated by using X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM) and transmission electron microscope (TEM).
References
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Journal ArticleDOI
Semiconductor Clusters, Nanocrystals, and Quantum Dots
TL;DR: In this article, the authors focus on the properties of quantum dots and their ability to join the dots into complex assemblies creates many opportunities for scientific discovery, such as the ability of joining the dots to complex assemblies.
Journal ArticleDOI
X-ray line broadening from filed aluminium and wolfram
G.K Williamson,W.H Hall +1 more
TL;DR: In this paper, the authors used a Geiger counter spectrometer to measure the changes in intensity distribution in the spectra of cold worked aluminium and wolfram and found that the line breadths may be attributed to simultaneous small particle size and strain broadening, the latter predominating at the higher Bragg angles.
Journal ArticleDOI
Light-emitting diodes made from cadmium selenide nanocrystals and a semiconducting polymer
TL;DR: In this article, a hybrid organic/inorganic electroluminescent device was constructed based on the recombination of holes injected into a layer of semiconducting p-paraphenylene vinylene (PPV) with electrons injected into the multilayer film of cadmium selenide nanocrystals.
Journal Article
Light-emitting diodes made from cadmium selenide nanocrystals and a semiconducting polymer
TL;DR: In this article, a hybrid organic/inorganic electroluminescent device was constructed based on the recombination of holes injected into a layer of semiconducting p-paraphenylene vinylene (PPV) with electrons injected into the multilayer film of cadmium selenide nanocrystals.
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