Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/27367

TitleNano-ilmenite FeTiO3 : synthesis and characterization
Author(s)Raghavender, A. T.
Hoa Hong, Nguyen
Lee, Kyu Joon
Jung, Myung-Hwa
Skoko, Z.
Vasilevskiy, Mikhail
Cerqueira, M. F.
Samantilleke, A. P.
KeywordsMagnetic properties
Semiconductors
Nanoparticles
Alloys
Nano-Ilmenite
Structural
Optical
Issue date1-Apr-2013
PublisherElsevier
JournalJournal of Magnetism and Magnetic Materials
CitationRaghavender et al, J. Magnetism and Magnetic Materials 331 (2013),129
Abstract(s)In general, ilmenite FeTiO3 is synthesized by solid-state reaction at very high pressure and high temperature. Synthesis of FeTiO3 is not an easy task as the Fe2+ ions are not stable. Therefore, it is really challenging to prepare this material. In this work nano-ilmenite FeTiO3 was synthesized by the sol-gel method. Structural, optical and magnetic characterizations were performed. The bandgap of FeTiO3 was determined to be 2.8 eV showing FeTiO3 as suitable wide bandgap material for technological applications. The FeTiO3 nanoparticles exhibit weak ferromagnetic properties at and below room temperature. The Neel temperature was observed to be around 52 K.
TypeArticle
URIhttp://hdl.handle.net/1822/27367
DOI10.1016/j.jmmm.2012.11.028
ISSN0304-8853
Peer-Reviewedyes
AccessOpen access
Appears in Collections:CDF - CEP - Artigos/Papers (with refereeing)

Files in This Item:
File Description SizeFormat 
Nano-ilmenite FeTiO3- Synthesis and characterization.pdfDocumento principal397,2 kBAdobe PDFView/Open

Partilhe no FacebookPartilhe no TwitterPartilhe no DeliciousPartilhe no LinkedInPartilhe no DiggAdicionar ao Google BookmarksPartilhe no MySpacePartilhe no Orkut
Exporte no formato BibTex mendeley Exporte no formato Endnote Adicione ao seu ORCID