Results 51 to 60 of about 23,384 (258)

Multiferroics go high-TC [PDF]

, 2008
The discovery of magnetically induced electric polarization in cupric oxide at 230 K has uncovered a new class of multiferroics with significantly higher ordering temperatures.
Mostovoy, Maxim,, Mostovoy, Maxim
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Spectroscopy of RFe3(BO3)4 multiferroics: phase transitions, spin-phonon interaction, coupled electron-phonon modes

EPJ Web of Conferences, 2017
Review of the work performed in the author’s laboratory is given, on high-resolution Fourier spectroscopy studies of multiferroics from the family of rare-earth iron borates with the structure of the natural mineral huntite.
Popova M.N.
doaj   +1 more source

Electrophysical properties of the multicomponent PbFe1/2Nb1/2O3 ceramics doped by Li [PDF]

Archives of Metallurgy and Materials, 2019
The paper presents the results of research on the influence of sintering temperature on microstructure, DC electrical conductivity, dielectric, ferroelectric and magnetic properties of PbFe1/2Nb1/2O3 ceramics doped by Li in the amount of 5.0% wt., in the
D. Bochenek, P. Niemiec, M. Adamczyk, Z. Stokłosa   +3 more
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Multiferroic PbFe12O19 ceramics [PDF]

Journal of Electroceramics, 2011
PbFe12O19 (PFO) powders in hexagonal structure have been synthesized by sol-gel process using lead acetate, glycerin and ferric acetylacetonate as the precursor. PbFe12O19 ceramics were obtained by sintering the PbFe12O19 powders at 1000\degree C for 1 hour.
Tan, Guo-Long, Wang, Min
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Magnetoelectric Properties of Zinc-Substituted BiFeO3 Multiferroics [PDF]

, 2020
The magnetoelectric properties of ceramic samples of BiFe1–xZnxO3 and Bi1–xZnxFe1–xZnxO3 multiferroics have been studied in magnetic fields from 0 to 80 kOe at room temperature. All the samples have the linear dependences of magnetoelectric coefficient
Makoed, I. I., Yusupov, D. M., Chaudhary, Y. A., Amirov, A. A., Bendre, S. T.   +4 more
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Deciphering the Structural Characterization, Hirshfeld Surface Analysis, Raman Studies, and Temperature-Dependent Magnetodielectric Properties of BiMn₂O₅

Magnetochemistry, 2021
We investigate the structural, Hirshfeld surface, magnetic, and magnetodielectric properties of BiMn2O5. The sample can be indexed with an orthorhombic phase associated with space group Pbam, with crystallographic parameters a = 7.54946 Å, b = 8.54962 Å ...
Houda Felhi, Mourad Smari, Saber Mansouri, Jalel Massoudi, Essebti Dhahri   +4 more
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Enhanced ferroelectricity and magnetoelectricity in 0.75BaTiO3-0.25BaFe12O19 by spark plasma sintering [PDF]

Processing and Application of Ceramics, 2013
Spark Plasma Sintering (SPS) technique was employed to synthesize 0.75BaTiO3-0.25BaFe12O19 composite. X-ray diffraction studies revealed that the composite consisted of both BaTiO3 (ferroelectric phase) andBaFe12O19 (ferrimagnetic phase), respectively ...
Adiraj Srinivas, Muthuvel Manivel Raja, Duraisamy Sivaprahasam, Padmanabam Saravanan   +3 more
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Multiferroic Clusters: A New Perspective for Relaxor‐Type Room‐Temperature Multiferroics [PDF]

Advanced Functional Materials, 2016
Multiferroics are promising for sensor and memory applications, but despite all efforts invested in their research no single‐phase material displaying both ferroelectricity and large magnetization at room‐temperature has hitherto been reported. This situation has substantially been improved in the novel relaxor ferroelectric single‐phase (BiFe0.9Co0 ...
Henrichs, Leonard F., Cespedes, Oscar, Bennett, James, Landers, Joachim, Salamon, Soma, Heuser, Christian, Hansen, Thomas, Helbig, Tim, Gutfleisch, Oliver, Lupascu, Doru C., Wende, Heiko, Kleemann, Wolfgang, Bell, Andrew J.   +12 more
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Site-specific spectroscopic measurement of spin and charge in (LuFeO3) m /(LuFe2O4)1 multiferroic superlattices

Nature Communications, 2020
Understanding the inner workings of complex magnetoelectric multiferroics remains a challenge, as macroscopic techniques characterize average responses rather than the role of individual iron centers.
Shiyu Fan, Hena Das, Alejandro Rébola, Kevin A. Smith, Julia Mundy, Charles Brooks, Megan E. Holtz, David A. Muller, Craig J. Fennie, Ramamoorthy Ramesh, Darrell G. Schlom, Stephen McGill, Janice L. Musfeldt   +12 more
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Charge-Transfer Magnetoelectrics of Polymeric Multiferroics

, 2016
The renaissance of multiferroics has yielded a deeper understanding of magneto-electric coupling of inorganic single-phase multiferroics and composites.
Daniel Jasion (1489462), Shenqiang Ren (1438135), Wei Qin (205374), Xiaomin Chen (128787), Manfred Wuttig (1527172)   +4 more
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