NDLI: Iron-doped titanium dioxide nanotubes: a study of electrical, optical, and magnetic properties

Content Provider	Springer Nature Link
Author	Hussain, Syed Tajammul Siddiqa, Asima Siddiq, Muhammad Ali, Salamat
Copyright Year	2011
Abstract	Iron doped titanium oxide nanotubes (TNTs) were synthesized by hydrometallurgical process using a mixture of NaOH and methanol as precipitating and reducing agents, respectively. Nanotubes with a high purity and good aspect ratio are produced as indicated by X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission electron microscopy (TEM). The characterization data show that high-purity Fe-doped TNTs with diameter around 12–14 nm and length around 400–460 nm are synthesized using this process. The TNTs are found to be in the anatase phase and as the Fe doping is increased, the conductivity increases. UV/VIS data suggest the red shift in the peaks and increased absorption on the account of doping. The studies on microcosmic magnetic properties of the sample with 15% Fe content indicate the component of magnetic moment in the axial direction of nanotubes. Doping of Fe is found to considerably affect the crystallite size, Curie temperature (T $_{c}$), DC conductivity (σ), and Raman shifts.Iron-doped Titanium nanotubes were synthesized by hydrometallurgical methods. Doping of Fe is found to considerably affect the crystallite size, Curie temperature (T $_{c}$), Band gap and DC conductivity (σ)
Starting Page	6517
Ending Page	6525
Page Count	9
File Format	PDF
ISSN	13880764
Journal	Journal of Nanoparticle Research
Volume Number	13
Issue Number	12
e-ISSN	1572896X
Language	English
Publisher	Springer Netherlands
Publisher Date	2011-09-03
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Titanium dioxide nanotubes (TNTs) X-ray diffraction Electrical conductivity Curie temperature Mossbauer spectroscopy Optics Characterization and Evaluation of Materials Inorganic Chemistry Nanotechnology Optics, Optoelectronics, Plasmonics and Optical Devices Physical Chemistry
Content Type	Text
Resource Type	Article
Subject	Chemistry Nanoscience and Nanotechnology Atomic and Molecular Physics, and Optics Condensed Matter Physics Bioengineering Modeling and Simulation

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