Results 311 to 320 of about 773,168 (371)

Fractional quantum anomalous Hall effect in multilayer graphene

Nature, 2023
The fractional quantum anomalous Hall effect (FQAHE), the analogue of the fractional quantum Hall effect1 at zero magnetic field, is predicted to exist in topological flat bands under spontaneous time-reversal-symmetry breaking2–6.
Zhengguang Lu   +9 more
semanticscholar   +1 more source

Superconductivity, superfluidity and quantum geometry in twisted multilayer systems

Nature Reviews Physics, 2021
Superconductivity has been observed in moiré systems such as twisted bilayer graphene, which host flat, dispersionless electronic bands. In parallel, theory work has discovered that superconductivity and superfluidity of flat-band systems can be made ...
P. Törmä, S. Peotta, B. Bernevig
semanticscholar   +1 more source

Epidemics on multilayer simplicial complexes

Proceedings of the Royal Society A, 2022
Simplicial complexes describe the simple fact that in social networks a link can connect more than two individuals. As we show here, this has far-reaching consequences for epidemic spreading, in particular in the context of a multilayer network model ...
Junfeng Fan   +3 more
semanticscholar   +1 more source

Multilayer dielectric metalens

Optics Letters, 2022
We propose and analyze a metalens whose meta-atoms (nanoscatterers) are integrated by a stack of quarter-wave dielectric layers. Each multilayer meta-atom is a nanopillar, which consists of alternating layers of high- and low-refractive-index materials.
J. Carlos Basilio-Ortiz, Ivan Moreno
openaire   +2 more sources

Multilayer Perceptron

Machine Learning — A Journey to Deep Learning, 2021
Multilayer perceptron (MLP) is considered to be a classical example of neural network. From the design perspective it consists of a single input layer, one or more hidden layers and a sindle output layer.
Multilayer Perceptron
semanticscholar   +1 more source

Multilayer Silicene Nanoribbons

Nano Letters, 2012
The synthesis of silicene, graphene-like silicon, has generated very strong interest. Here, we reveal the growth of high aspect ratio, perfectly straight, and aligned silicon nanoribbons, exhibiting pyramidal cross section. They are multistacks of silicene and show in angle-resolved photoemission cone-like dispersion of their π and π* bands, at the X ...
Paola De Padova   +6 more
openaire   +3 more sources

Multilayer Polypyrrole Nanosheets with Self‐Organized Surface Structures for Flexible and Efficient Solar–Thermal Energy Conversion

Advances in Materials, 2019
Converting solar energy into concentrated heat is very appealing for various applications. Polypyrrole (PPy) is known to possess excellent photothermal property with low thermal conductivity, and thus is an ideal candidate for solar–thermal energy ...
Xu Wang   +4 more
semanticscholar   +1 more source

Evolving Multilayer Perceptrons

Neural Processing Letters, 2000
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Castillo, P. A.   +5 more
openaire   +2 more sources

Multilayer Lead‐Free Ceramic Capacitors with Ultrahigh Energy Density and Efficiency

Advances in Materials, 2018
The utilization of antiferroelectric (AFE) materials is thought to be an effective approach to enhance the energy density of dielectric capacitors.
Jinglei Li   +3 more
semanticscholar   +1 more source

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