Results 81 to 90 of about 4,285 (174)

Exploring the Magnetic Behavior of Ferrites: From Diamagnetism to Superparamagnetism [PDF]

Ferrites, magnetic materials primarily composed of iron oxides, exhibit diverse magnetic behaviors, including diamagnetism, paramagnetism, ferromagnetism, antiferromagnetism, ferrimagnetism, and superparamagnetism.
Abu-Elsaad, Nagwa, Ahmed, Maryam M.
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Origin of Superparamagnetism in the CsCl-Type Compounds, Fe_<1-x>Ti_<1+x>, near the Stoichiometric Composition(Physics) [PDF]

, 2010
application/pdfA superparamagnetic behavior at low temperatures is observed in the magnetization and the specific heat of the CsCl-type compounds, Fe_Ti_, near the stoichiometric composition.
NAKAMICHI, Takuro, YAMAMOTO, Mikio, IKEDA, Koki   +2 more
core   +1 more source

Green synthesis and characterisation of L-Serine capped magnetite nanoparticles for removal of Rhodamine B from contaminated water

Journal of Experimental Nanoscience, 2017
This paper describes a green one-pot synthesis of L-Serine (L-Ser) capped magnetite nanoparticles (Fe3O4 NPs) and its potential application for adsorption of RhB dye from aqueous solution.
Neway Belachew, D. Rama Devi, K. Basavaiah   +2 more
doaj   +1 more source

Sol-gel sinteza i magnetne osobine nanočestičnog hematita / Sol-gel synthesis and magnetic properties of hematite (α-Fe2O3) nanoparticles

Vojnotehnički Glasnik, 2010
U radu je prikazano istraživanje magnetnih karakteristika nanočestičnog feri-oksida, α-Fe2O3 (hematita), koji ispoljava superparamagnetne karakteristike tj. superparamagnetizam.
Marin M. Tadić, Nada M. Čitaković
doaj   +1 more source

Computational modeling of superparamagnetic nanoparticle-based (affinity) diagnostics

Frontiers in Bioengineering and Biotechnology
IntroductionMagnetic nanoparticles (MNPs), particularly iron oxide nanoparticles (IONPs), are renowned for their superparamagnetic behavior, allowing precise control under external magnetic fields.
Loïc Van Dieren, Loïc Van Dieren, Loïc Van Dieren, Loïc Van Dieren, Loïc Van Dieren, Antoine A. Ruzette, Vlad Tereshenko, Haïzam Oubari, Haïzam Oubari, Haïzam Oubari, Yanis Berkane, Yanis Berkane, Jonathan Cornacchini, Jonathan Cornacchini, Filip Thiessen EF, Filip Thiessen EF, Filip Thiessen EF, Filip Thiessen EF, Curtis L. Cetrulo, Curtis L. Cetrulo, Curtis L. Cetrulo, Curtis L. Cetrulo, Korkut Uygun, Korkut Uygun, Alexandre G. Lellouch, Alexandre G. Lellouch, Alexandre G. Lellouch, Alexandre G. Lellouch, Alexandre G. Lellouch, Alexandre G. Lellouch   +29 more
doaj   +1 more source

Effect of large mechanical stress on the magnetic properties of embedded Fe nanoparticles

Beilstein Journal of Nanotechnology, 2011
Magnetic nanoparticles are promising candidates for next generation high density magnetic data storage devices. Data storage requires precise control of the magnetic properties of materials, in which the magnetic anisotropy plays a dominant role.
Srinivasa Saranu, Sören Selve, Ute Kaiser, Luyang Han, Ulf Wiedwald, Paul Ziemann, Ulrich Herr   +6 more
doaj   +1 more source

Exploring Reaction Conditions to Improve the Magnetic Response of Cobalt-Doped Ferrite Nanoparticles

Nanomaterials, 2018
With the aim of studying the influence of synthesis parameters in structural and magnetic properties of cobalt-doped magnetite nanoparticles, Fe3−xCoxO4 (0 < x < 0.15) samples were synthetized by thermal decomposition method at different reaction ...
Itziar Galarreta, Maite Insausti, Izaskun Gil de Muro, Idoia Ruiz de Larramendi, Luis Lezama   +4 more
doaj   +1 more source

Synthesis and properties of transition-metal arsenide nanostructures: from superparamagnetism to superconductivity [PDF]

, 2014
This dissertation study focuses on developing new protocols for synthesis of nanostructured transition-metal pnictides including superconducting LiFeAs and studying their structure- property relationship.
Desai, Prachi
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Superparamagnetism of Baked Clays Containing Polymorphs of Iron Oxides: Experimental Study and Theoretical Modeling

Magnetochemistry
A comprehensive study of the magnetic properties of baked clays containing ferrimagnetic particles in various magnetic states, including superparamagnetic, has been carried out in this work.
Petr Kharitonskii, Andrei Krasilin, Nadezhda Belskaya, Svetlana Yanson, Nikita Bobrov, Andrey Ralin, Kamil Gareev, Nikita Zolotov, Dmitry Zaytsev, Elena Sergienko   +9 more
doaj   +1 more source

Superparamagnetism in MgO-based magnetic tunnel junctions with a thin pinned ferromagnetic electrode

, 2010
MgO-based magnetic tunnel junctions have been fabricated with a thin Co40Fe40B20 (CoFeB) layer in the pinned synthetic antiferromagnetic CoFe/Ru/CoFeB stack.
COEY, JOHN, VENKATESAN, MUNUSWAMY, FENG, JIA-FENG   +2 more
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