Spin glass like behaviour of magnetite nanoparticle system obtained by thermal decomposition of acetylacetonate precursor
2013
Преузимање 🢃
Аутори
Nikolić, VioletaSpasojević, Vojislav
Kusigerski, Vladan
Perović, Marija
Mraković, Ana
Bošković, Marko
Blanuša, Jovan
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The research aim was to investigate the magnetic properties of strongly interacting Fe3O4 nanoparticles. Monodisperse nanoparticles were prepared by thermal decomposition of iron (III) acetylacetonate. Transmission electron microscopy pointed to the narrow particle size distribution with the mean particle size of (4.87±1.10) nm. The magnetic properties were studied by means of SQUID magnetometer, with AC and DC measurements carried in the wide range of applied magnetic field, temperature and frequencies. Magnetic characterization proved superparamagnetic behaviour at high, as well as spin glass like (SGL) properties at low temperatures. The experimental fingerprints for SGL behaviour were found in the observed memory effects.
Извор:
12th Young Researchers' Conference Materials Sciences and Engineering : Program and the book of abstracts, 2013, 33-33Издавач:
- Belgrade : Institute of Technical Sciences of SASA
Напомена:
- Program and the book of abstracts available at: https://dais.sanu.ac.rs/handle/123456789/175
- Twelfth Young Researchers' Conference Materials Sciences and Engineering December 11-13, 2013, Belgrade, Serbia
Колекције
Институција/група
VinčaTY - CONF AU - Nikolić, Violeta AU - Spasojević, Vojislav AU - Kusigerski, Vladan AU - Perović, Marija AU - Mraković, Ana AU - Bošković, Marko AU - Blanuša, Jovan PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/13211 AB - The research aim was to investigate the magnetic properties of strongly interacting Fe3O4 nanoparticles. Monodisperse nanoparticles were prepared by thermal decomposition of iron (III) acetylacetonate. Transmission electron microscopy pointed to the narrow particle size distribution with the mean particle size of (4.87±1.10) nm. The magnetic properties were studied by means of SQUID magnetometer, with AC and DC measurements carried in the wide range of applied magnetic field, temperature and frequencies. Magnetic characterization proved superparamagnetic behaviour at high, as well as spin glass like (SGL) properties at low temperatures. The experimental fingerprints for SGL behaviour were found in the observed memory effects. PB - Belgrade : Institute of Technical Sciences of SASA C3 - 12th Young Researchers' Conference Materials Sciences and Engineering : Program and the book of abstracts T1 - Spin glass like behaviour of magnetite nanoparticle system obtained by thermal decomposition of acetylacetonate precursor SP - 33 EP - 33 UR - https://hdl.handle.net/21.15107/rcub_vinar_13211 ER -
@conference{ author = "Nikolić, Violeta and Spasojević, Vojislav and Kusigerski, Vladan and Perović, Marija and Mraković, Ana and Bošković, Marko and Blanuša, Jovan", year = "2013", abstract = "The research aim was to investigate the magnetic properties of strongly interacting Fe3O4 nanoparticles. Monodisperse nanoparticles were prepared by thermal decomposition of iron (III) acetylacetonate. Transmission electron microscopy pointed to the narrow particle size distribution with the mean particle size of (4.87±1.10) nm. The magnetic properties were studied by means of SQUID magnetometer, with AC and DC measurements carried in the wide range of applied magnetic field, temperature and frequencies. Magnetic characterization proved superparamagnetic behaviour at high, as well as spin glass like (SGL) properties at low temperatures. The experimental fingerprints for SGL behaviour were found in the observed memory effects.", publisher = "Belgrade : Institute of Technical Sciences of SASA", journal = "12th Young Researchers' Conference Materials Sciences and Engineering : Program and the book of abstracts", title = "Spin glass like behaviour of magnetite nanoparticle system obtained by thermal decomposition of acetylacetonate precursor", pages = "33-33", url = "https://hdl.handle.net/21.15107/rcub_vinar_13211" }
Nikolić, V., Spasojević, V., Kusigerski, V., Perović, M., Mraković, A., Bošković, M.,& Blanuša, J.. (2013). Spin glass like behaviour of magnetite nanoparticle system obtained by thermal decomposition of acetylacetonate precursor. in 12th Young Researchers' Conference Materials Sciences and Engineering : Program and the book of abstracts Belgrade : Institute of Technical Sciences of SASA., 33-33. https://hdl.handle.net/21.15107/rcub_vinar_13211
Nikolić V, Spasojević V, Kusigerski V, Perović M, Mraković A, Bošković M, Blanuša J. Spin glass like behaviour of magnetite nanoparticle system obtained by thermal decomposition of acetylacetonate precursor. in 12th Young Researchers' Conference Materials Sciences and Engineering : Program and the book of abstracts. 2013;:33-33. https://hdl.handle.net/21.15107/rcub_vinar_13211 .
Nikolić, Violeta, Spasojević, Vojislav, Kusigerski, Vladan, Perović, Marija, Mraković, Ana, Bošković, Marko, Blanuša, Jovan, "Spin glass like behaviour of magnetite nanoparticle system obtained by thermal decomposition of acetylacetonate precursor" in 12th Young Researchers' Conference Materials Sciences and Engineering : Program and the book of abstracts (2013):33-33, https://hdl.handle.net/21.15107/rcub_vinar_13211 .