Results 111 to 120 of about 7,335 (259)

Nanocrystalline magnetic glass-coated microwires using the effect of superparamagnetism are usable as temperature sensors in biomedical applications

, 2019
For the control and study of the post-implantation biomechanical processes of TiAlV implants, the ability of wireless in vivo measurement of various parameters (i.e., temperature in this case) at the tissue-implant interface is required.
Hudak, Radovan, Zivcak, Jozef, Varga, Ratislav, Vázquez Villalabeitia, Manuel, Klein, Peter, Polacek, Irenej, Sabol, Rudolf   +6 more
core   +1 more source

Transition Metal-Doped ZnO and ZrO₂ Nanocrystals: Correlations Between Structure, Magnetism, and Vibrational Properties—A Review

Applied Sciences
Transition metal (TM)-doped zinc oxide (ZnO) and zirconium dioxide (ZrO2) nanocrystals exhibit complex correlations between crystal structure, defect chemistry, vibrational properties, and magnetic behavior that are strongly governed by synthesis route ...
Izabela Kuryliszyn-Kudelska, Witold Daniel Dobrowolski   +1 more
doaj   +1 more source

Nanoparticles of transition metals oxides with application potential

, 2009
Tato práce se zabývá nejvíce používanými metodami přípravy a fyzikálními vlastnostmi nanočástic přechodných kovů. Fyzikální vlastnosti nanočástic mohou být kontrolovány pomocí velikosti a tvaru částic.
Burianová, Simona
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IRM Quarterly, Volume 10, Number 4 (Winter 2000-2001). Cover article: A cautionary note: On interpreting frequency-dependence of susceptibility solely in terms of superparamagnetism or Two ways to be wrong

, 2001
1 electronic resource (PDF)de Wall, Helga; Worm, Horst-Ulrich. (2001). IRM Quarterly, Volume 10, Number 4 (Winter 2000-2001). Cover article: A cautionary note: On interpreting frequency-dependence of susceptibility solely in terms of superparamagnetism ...
de Wall, Helga, Worm, Horst-Ulrich
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Magnetoelectric Control of Superparamagnetism

, 2016
Here we demonstrate electric-field induced magnetic anisotropy in a multiferroic composite containing nickel nanocrystals strain coupled to a piezoelectric substrate.
Laura T. Schelhas (1422025), Hyungsuk K. D. Kim (1982818), Joshua L. Hockel (1982815), Gregory P. Carman (1595794), Scott Keller (1595791), Sarah H. Tolbert (1235976)   +5 more
core   +1 more source

Coexistence of spin glass and superparamagnetism with ferrimagnetic order in polycrystalline spinel Co_0.2Zn_0.8Fe_1.95Ho_0.05O₄

, 2006
We discuss our investigation of DC magnetization, as a function of time, temperature and magnetic field, and explore some distinct magnetic behaviour in the polycrystalline spinel Co0.2Zn0.8Fe1.95Ho0.05O4.
Bhowmik, R. N., Nagarajan, R., Ranganathan, R.   +2 more
core   +1 more source

Magneto-optical harmonic susceptometry of superparamagnetic materials

, 2013
We describe a technique to optically characterize superparamagnetism. Faraday rotation measurements are performed on a superparamagnetic nanocomposite using small alternating current magnetic fields. The superparamagnetism of the iron oxide nanoparticles
Brullot, Ward, Vandendriessche, Stefaan, V. K. Valev, Ventsislav, Slavov, Dimitar, Verbiest, Thierry   +4 more
core   +1 more source

Origin of Superparamagnetism in the CsCl-Type Compounds, Fe_<1-x>Ti_<1+x>, near the Stoichiometric Composition(Physics)

, 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
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Synthesis and properties of transition-metal arsenide nanostructures: from superparamagnetism to superconductivity

, 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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Exploring the Magnetic Behavior of Ferrites: From Diamagnetism to Superparamagnetism

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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