Theory of orbital magnetoelectric response
Webb19 sep. 2024 · With appropriate geometry design, a ferromagnetic axion insulator is predicted to realize topological magnetoelectric response, which is urgently pursued as … WebbWe extend the recently developed theory of bulk orbital magnetization to finite electric fields, and use it to calculate the orbital magnetoelectric (ME) response of periodic …
Theory of orbital magnetoelectric response
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Webb3 apr. 2024 · The magnetoelectric coupling coefficient α was measured using a homemade magnetoelectric susceptometer and the physical property measurement … WebbRare-earth titanate monoclinic nanocrystalline Pr 2 Ti 2 O 7 was prepared by the sol–gel method. The nanocrystalline Pr 2 Ti 2 O 7 pellets present room temperature ferromagnetism.Vacuum annealing enhances ferromagnetism which disappears for the pellet with subsequent long time air-annealing, indicating that the observed …
WebbFerroelectric tunnel junctions combine the phenomena of quantum-mechanical tunnelling and switchable spontaneous polarisation of a nanometre-thick ferroelectric film into novel device functionality. Switching the ferroelectric barrier polarisation Webb11 apr. 2024 · Electrostatic potential maps. In this work, the influence of different anions on the structural, optical, electronic, and physicochemical properties of [6MQc][Y1–6] (Y1–6 = [CH 3 CO 2] −, [CF 3 CO 2] −, [BF 4] −, [CF 3 SO 3] −, [N(CF 3 SO 2) 2] −, and [PF 6] −) ion pairs were studied.The possible interaction sites around the cation [6MQc] + that anions are …
Webb11 apr. 2024 · About us. We unlock the potential of millions of people worldwide. Our assessments, publications and research spread knowledge, spark enquiry and aid … WebbWe present a Wannier-based method to calculate the Chern-Simons orbital magnetoelectric coupling in the framework of first-principles density-functional theory. …
WebbTheory of orbital magnetoelectric response Andrei Malashevich1,3, Ivo Souza1, Sinisa Coh2 and David Vanderbilt2 1 Department of Physics, University of California, Berkeley, …
Webb23 dec. 2024 · The U.S. Department of Energy's Office of Scientific and Technical Information how many people walk the pennine wayWebbSwitchable molecular solids with significant magnetic switchability exhibit rich and controllable stimuli-responsive behaviors under external perturbations such as heat … how many people want to become singersWebb5 jan. 2024 · We propose an orbital magnetothermal effect wherein a temperature gradient generates an orbital magnetization (OM) for Bloch electrons, and we present a unified … how many people was on noah\u0027s arkhow many people want to be healthierWebbAbstract. We extend the recently-developed theory of bulk orbital magnetization to finite electric fields, and use it to calculate the orbital magnetoelectric response of periodic … how many people was killed in ww2Webb1 feb. 2010 · Theory of orbital magnetoelectric response. Andrei Malashevich, Ivo Souza, Sinisa Coh, David Vanderbilt. We extend the recently-developed theory of bulk orbital … how many people was on the britannicWebbthe orbital magnetization is suitable for first-principles implementations, allowing to calculate the magnetoelectric response coefficients by numerical differentiation. how many people watch abc nightly news