Metallic ferroelectric-ferromagnetic multiferroics in strained EuTiO$_{3-x}$H$_x$ [PDF]
Phys. Rev. B 102, 224102 (2020), 2020 Polar metals are defined by the coexistence of metallicity and polar crystal structure. They have potential applications in non-linear optics, ferroelectric devices, and quantum devices. Meanwhile, ferroelectric-ferromagnetic (FE-FM) multiferroics display simultaneous ferroelectricity and ferromagnetism, leading to new technologies in information ...
arxiv +1 more source
Nanoferroics: state of art, gradient driven couplings and advanced applications (Authors' review)
, 2018 Ferroics and multiferroics are unique objects for fundamental physical research of complex nonlinear processes and phenomena, which occur in them in micro and nanoscale.
Fomichov, Yevhen M. +3 more
core +1 more source
Coupled multiferroic domain switching in the canted conical spin spiral system Mn$_{2}$GeO$_{4}$ [PDF]
, 2017 Despite remarkable progress in developing multifunctional materials, spin-driven ferroelectrics featuring both spontaneous magnetization and electric polarization are still rare.
Chapon, L. C. +9 more
core +1 more source
Novel room temperature multiferroics for random access memory elements [PDF]
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2010 We have fabricated a variety of PZT-PFW (PbZr0.52Ti0.48O3)1_x(PbFe2/3W1/3O3)x [PZTFWx; 0.2
Ashok Kumar, R. Katiyar, J. Scott
semanticscholar +1 more source
Two-dimensional ferromagnetic-ferroelectric multiferroics in violation of the d0 rule [PDF]
, 2019 Contribution of d-electron to ferroelectricity of type-II multiferroics causes strong magneto-electric coupling and distinguishes them from the conventional type-I multiferroics. However, their therein polarization is too small because the ferroelectricity is merely a derivative from the magnetic order.
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Multiferroicity, The coupling between magnetic and polarization [PDF]
Advances in Physics, 58(4), 321-448 (2009), 2009 Multiferroics, defined for those multifunctional materials in which two or more kinds of fundamental ferroicities coexist, have become one of the hottest topics of condensed matter physics and materials science in recent years. The coexistence of several order parameters in multiferroics brings out novel physical phenomena and offers possibilities for ...
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Recent progress in first-principles studies of magnetoelectric multiferroics
, 2005 Materials that combine magnetic and ferroelectric properties have generated increasing interest over the last few years, due to both their diverse properties and their potential utility in new types of magnetoelectric device applications.
Anderson +78 more
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Microscopic origin of Magnetic Ferroelectrics in Nonlinear Multiferroics [PDF]
, 2007 A simple but general microscopic mechanism to understand the interplay between the electric and magnetic degrees of freedom is developed. Within this mechanism, the magnetic structure generates an electric current which induce an counterbalance electric ...
A. Sirenko +5 more
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New high Tc multiferroics KBiFe2O5 with narrow band gap and promising photovoltaic effect
Scientific Reports, 2013 Intrinsic polarization of ferroelectrics (FE) helps separate photon-generated charge carriers thus enhances photovoltaic effects. However, traditional FE with transition-metal cations (M) of d0 electron in MO6 network typically has a band gap (Eg ...
Ganghua Zhang +7 more
semanticscholar +1 more source
Multiferroicity due to charge ordering [PDF]
J. Phys.: Condens. Matter 20, 434217 (2008), 2008 In this contribution to the special issue on multiferroics we focus on multiferroicity driven by different forms of charge ordering. We will present the generic mechanisms by which charge ordering can induce ferroelectricity in magnetic systems. There is a number of specific classes of materials for which this is relevant.
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