Results 131 to 140 of about 12,167,188 (415)
Anomalous transport phenomena from dissipative charge pumping [PDF]
arXiv, 2017 The Berry curvature involving time and momentum derivatives, which we term emergent electric field, induces a nondisspative current known as the adiabatic charge pumping or Thouless pumping in periodically driven systems. We study dissipative currents originated from the interplay between emergent electric fields and electric/magnetic fields in two and
arxiv
, 2011 We study chiral symmetry restoration with increasing temperature and density in gauge theories subject to mutually perpendicular electric and magnetic fields using holography.
A Karch +33 more
core +1 more source
Quantized chiral anomaly materials cloak
Scientific Reports, 2017 Chiral anomaly materials (CAM, e.g., axion insulator, topological insulator and some of Weyl semimetal) are new states of quantum matter. Anomalous Hall effect can occur in CAM, the anomalous Hall effect is closely related to the topological magneto ...
Lunwu Zeng, Runxia Song
doaj +1 more source
Electronic structures of defective BN nanotubes under transverse electric fields [PDF]
Journal of Physical Chemistry C 112, 8424-8428 (2008), 2008 We investigate the electronic structures of some defective boron nitride nanotubes (BNNTs) under transverse electric fields within density-functional theory. (16,0) BNNTs with antisite, carbon substitution, single vacancy, and Stone-Wales 5775 defects are studied.
arxiv
Cryosurgery with Pulsed Electric Fields
PLoS ONE, 2011 This study explores the hypothesis that combining the minimally invasive surgical techniques of cryosurgery and pulsed electric fields will eliminate some of the major disadvantages of these techniques while retaining their advantages. Cryosurgery, tissue ablation by freezing, is a well-established minimally invasive surgical technique.
Daniels, Charlotte S, Rubinsky, Boris
openaire +5 more sources
Field-enhanced electron capture by iron impurities in germanium [PDF]
, 2011 The dependence of electronic properties of a deep level on electric field is relevant for better understanding of its impact on device characteristics. However, direct observation of the field assisted free carrier capture in DLTS is difficult, since in ...
Callens, Freddy +7 more
core +1 more source
Energetics of complex phase diagram in a tunable bilayer graphene probed by quantum capacitance
, 2018 Bilayer graphene provides a unique platform to explore the rich physics in quantum Hall effect. The unusual combination of spin, valley and orbital degeneracy leads to interesting symmetry broken states with electric and magnetic field.
Das, Anindya, Kuiri, Manabendra
core +1 more source
The Electric Field as a form of Acceleration
, 2023 Gravity is already recognized as form of Acceleration, but the nowadays Science of Physics does not recognize (yet) the Electric Field also as a form of Acceleration. Based on _STRUCTURAL IDENTITIES_ between Newton's Universal Gravitational Law and Coulomb's Law, this paper provides arguments which indicate that the Electric Field should be also ...
openaire +1 more source
Elasticity of Diametrically Compressed Microfabricated Woodpile Lattices
Advanced Engineering Materials, EarlyView.Modulus–porosity relationship is derived for woodpile lattices with struts under diametrical compression. The formula presented here that Young's modulus is proportional to the square of the volume fraction E˜ρ2$E \sim \left(\rho\right)^{2}$ is shown to be consistent with computations and laboratory experiments on 3D‐printed samples.
Faezeh Shalchy, Atul Bhaskar
wiley +1 more source
External uniform electric field removing flexoelectric effect in epitaxial ferroelectric thin films
, 2012 Using the modified Landau-Ginsburg-Devonshire thermodynamic theory, it is found that the coupling between stress gradient and polarization, or flexoelectricity, has significant effect on ferroelectric properties of epitaxial thin films, such as ...
Fang, Daining +5 more
core +1 more source