Results 71 to 80 of about 785,798 (358)
Carbon Nanotube 3D Integrated Circuits: From Design to Applications
Advanced Functional Materials, EarlyView.As Moore's law approaches its physical limits, carbon nanotube (CNT) 3D integrated circuits (ICs) emerge as a promising alternative due to the miniaturization, high mobility, and low power consumption. CNT 3D ICs in optoelectronics, memory, and monolithic ICs are reviewed while addressing challenges in fabrication, design, and integration.
Han‐Yang Liu +3 more
wiley +1 more source
Particle-antiparticle duality and fractionalization of topological chiral solitons
Scientific Reports, 2021 Although a prototypical Su–Schrieffer–Heeger (SSH) soliton exhibits various important topological concepts including particle-antiparticle (PA) symmetry and fractional fermion charges, there have been only few advances in exploring such properties of ...
Chang-geun Oh +4 more
doaj +1 more source
Critical Temperature of Chiral Symmetry Restoration for Quark Matter with a Chiral Chemical Potential [PDF]
, 2016 In this article we study restoration of chiral symmetry at finite temperature for quark matter with a chiral chemical potential, $\mu_5$, by means of a nonlocal Nambu-Jona-Lasinio model.
M. Ruggieri, G. Peng
semanticscholar +1 more source
Spontaneous and directed symmetry breaking in the formation of chiral nanocrystals [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2018 Significance Processes which break symmetry have always attracted the interest of scientists, as they are at the heart of many natural phenomena, from particle physics to biology. In life, the mirror symmetry breaking of biomolecules has been the subject
Uri Hananel +3 more
semanticscholar +1 more source
Naturalness, Chiral Symmetry, and Spontaneous Chiral Symmetry Breaking [PDF]
, 1980 A properly called “naturalness” is imposed on gauge theories. It is an order-of-magnitude restriction that must hold at all energy scales μ. To construct models with complete naturalness for elementary particles one needs more types of confining gauge theories besides quantum chromodynamics.
openaire +3 more sources
Advanced Functional Materials, EarlyView.EuSc₂Te₄, an antiferromagnetic semiconductor, exhibits a nonlinear Hall effect (NLHE) characterized by quadratic current–voltage behavior. Combined experimental and theoretical studies reveal that this NLHE is linked to its antiferromagnetism and involves contributions from the quantum metric.
Seng Huat Lee +15 more
wiley +1 more source
Extended SSH Model in Non-Hermitian Waveguides with Alternating Real and Imaginary Couplings
Applied Sciences, 2020 We studied the topological properties of an extended Su–Schrieffer–Heeger (SSH) model composed of a binary waveguide array with alternating real and imaginary couplings.
Ziwei Fu +5 more
doaj +1 more source
Chiral Spin Liquid Ground State in YBaCo_{3}FeO_{7}
Physical Review X, 2022 A chiral spin liquid state is discovered in the highly frustrated, noncentrosymmetric swedenborgite compound YBaCo_{3}FeO_{7}, a layered kagome system of hexagonal symmetry, by advanced polarized neutron scattering from a single domain crystalline sample.
W. Schweika +3 more
doaj +1 more source
STRANGENESS AND CHIRAL SYMMETRY BREAKING [PDF]
Modern Physics Letters A, 2011 The implications of chiral symmetry breaking and SU(3) symmetry breaking have been studied in the chiral constituent quark model (χCQM). The role of hidden strangeness component has been investigated for the scalar matrix elements of the nucleon with an emphasis on the meson–nucleon sigma terms.
Neetika Sharma, Harleen Dahiya
openaire +3 more sources
Engineering a Spin‐Orbit Bandgap in Graphene‐Tellurium Heterostructures
Advanced Functional Materials, EarlyView.Tellurium intercalation in epitaxial graphene on Ir(111) enables the emergence of a spin–orbit‐induced bandgap with energy spin splitting. By combining STM, ARPES, spin‐resolved ARPES, and DFT, two structural phases are identified, both exhibiting tunable electronic doping.
Beatriz Muñiz Cano +14 more
wiley +1 more source