Moessbauer spectroscopy and magnetic characteristics of Zn{sub 1-x}Co{sub x}Fe{sub 2}O{sub 4} (x = 0-1) nanoparticles
Abstract
Zn{sub 1-x}Co{sub x}Fe{sub 2}O{sub 4} (x = 0-1 in a step of 0.2) nanoparticles with different range of particle size including 5-10 nm and 200-250 nm have been prepared by sol-gel process. Moessbauer spectra at room temperature indicated that, with increasing cobalt content, there is a transition from paramagnetic to magnetically ordered-ferrimagnetic state. Magnetic properties were measured at 300 and 10 K using a Quantum Design MPMS-5S SQUID magnetometer. It was found that with an increase in cobalt content the saturation magnetization and coercivity increase.
- Authors:
-
- Materials Engineering Department, Malek Ashtar University of Technology, Shahin Shahr (Iran, Islamic Republic of)
- Institute of Nanotechnology, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 176344 Eggenstein-Leopoldshafen (Germany)
- Department of Physics, Dr. Babasaheb Ambedkar Marathwada University, Aurangabad 431001 (India)
- Spin Device Technology Center, Faculty of Engineering, Shinshu University, Nagano 38-8553 (Japan)
- Publication Date:
- OSTI Identifier:
- 21538243
- Resource Type:
- Journal Article
- Journal Name:
- Journal of Applied Physics
- Additional Journal Information:
- Journal Volume: 109; Journal Issue: 7; Conference: 55. annual conference on magnetism and magnetic materials, Atlanta, GA (United States), 14-18 Nov 2010; Other Information: DOI: 10.1063/1.3553777; (c) 2011 American Institute of Physics; Journal ID: ISSN 0021-8979
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 77 NANOSCIENCE AND NANOTECHNOLOGY; COBALT; COBALT COMPOUNDS; COERCIVE FORCE; FERRITES; MAGNETIC SUSCEPTIBILITY; MAGNETIZATION; MAGNETOMETERS; MOESSBAUER EFFECT; NANOSTRUCTURES; PARAMAGNETISM; PARTICLE SIZE; PARTICLES; SATURATION; SOL-GEL PROCESS; SQUID DEVICES; TRANSMISSION ELECTRON MICROSCOPY; X-RAY DIFFRACTION; ZINC COMPOUNDS; COHERENT SCATTERING; DIFFRACTION; ELECTRON MICROSCOPY; ELECTRONIC EQUIPMENT; ELEMENTS; EQUIPMENT; FERRIMAGNETIC MATERIALS; FLUXMETERS; IRON COMPOUNDS; MAGNETIC MATERIALS; MAGNETIC PROPERTIES; MAGNETISM; MATERIALS; MEASURING INSTRUMENTS; METALS; MICROSCOPY; MICROWAVE EQUIPMENT; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SCATTERING; SIZE; SUPERCONDUCTING DEVICES; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS
Citation Formats
Ghasemi, Ali, Sepelak, Vladimir, Shirsath, Sagar E, Xiaoxi, Liu, and Morisako, Akimitsu. Moessbauer spectroscopy and magnetic characteristics of Zn{sub 1-x}Co{sub x}Fe{sub 2}O{sub 4} (x = 0-1) nanoparticles. United States: N. p., 2011.
Web. doi:10.1063/1.3553777.
Ghasemi, Ali, Sepelak, Vladimir, Shirsath, Sagar E, Xiaoxi, Liu, & Morisako, Akimitsu. Moessbauer spectroscopy and magnetic characteristics of Zn{sub 1-x}Co{sub x}Fe{sub 2}O{sub 4} (x = 0-1) nanoparticles. United States. https://doi.org/10.1063/1.3553777
Ghasemi, Ali, Sepelak, Vladimir, Shirsath, Sagar E, Xiaoxi, Liu, and Morisako, Akimitsu. 2011.
"Moessbauer spectroscopy and magnetic characteristics of Zn{sub 1-x}Co{sub x}Fe{sub 2}O{sub 4} (x = 0-1) nanoparticles". United States. https://doi.org/10.1063/1.3553777.
@article{osti_21538243,
title = {Moessbauer spectroscopy and magnetic characteristics of Zn{sub 1-x}Co{sub x}Fe{sub 2}O{sub 4} (x = 0-1) nanoparticles},
author = {Ghasemi, Ali and Sepelak, Vladimir and Shirsath, Sagar E and Xiaoxi, Liu and Morisako, Akimitsu},
abstractNote = {Zn{sub 1-x}Co{sub x}Fe{sub 2}O{sub 4} (x = 0-1 in a step of 0.2) nanoparticles with different range of particle size including 5-10 nm and 200-250 nm have been prepared by sol-gel process. Moessbauer spectra at room temperature indicated that, with increasing cobalt content, there is a transition from paramagnetic to magnetically ordered-ferrimagnetic state. Magnetic properties were measured at 300 and 10 K using a Quantum Design MPMS-5S SQUID magnetometer. It was found that with an increase in cobalt content the saturation magnetization and coercivity increase.},
doi = {10.1063/1.3553777},
url = {https://www.osti.gov/biblio/21538243},
journal = {Journal of Applied Physics},
issn = {0021-8979},
number = 7,
volume = 109,
place = {United States},
year = {Fri Apr 01 00:00:00 EDT 2011},
month = {Fri Apr 01 00:00:00 EDT 2011}
}
Other availability
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.