Articles with "double ring" as a keyword



Thermodynamic Properties of a Double Ring-Shaped Quantum Dot at Low and High Temperatures

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Low Temperature Physics"

DOI: 10.1007/s10909-017-1831-x

Abstract: In this work, we study thermodynamic properties of a GaAs double ring-shaped quantum dot under external magnetic and electric fields. To this end, we first solve the Schrödinger equation and obtain the energy levels and… read more here.

Keywords: thermodynamic properties; field; quantum dot; magnetic field ... See more keywords
Photo from wikipedia

Performance of freeform single-layer assembled reticulated shells with double-ring joints

Sign Up to like & get
recommendations!
Published in 2021 at "Engineering Structures"

DOI: 10.1016/j.engstruct.2020.111802

Abstract: Abstract A single-layer freeform reticulated shell with assembled double-ring joints was studied experimentally and numerically. Damping and static testing of a quarter-scale model was carried out. In addition, finite element models of the single-layer grid… read more here.

Keywords: double ring; single layer; reticulated shell; ring joints ... See more keywords

Infiltration of Portuguese cobblestone pavements – An exploratory assessment using a double-ring infiltrometer

Sign Up to like & get
recommendations!
Published in 2017 at "Urban Water Journal"

DOI: 10.1080/1573062x.2015.1111914

Abstract: Abstract The present study aims to evaluate small-scale infiltration losses of Portuguese cobblestone pavements. This type of pavement consists of rectangular hand-cut natural stones, mainly limestone, with different sizes and it is the most usual… read more here.

Keywords: ring infiltrometer; infiltration; cobblestone; portuguese cobblestone ... See more keywords

The TubR–centromere complex adopts a double-ring segrosome structure in Type III partition systems

Sign Up to like & get
recommendations!
Published in 2018 at "Nucleic Acids Research"

DOI: 10.1093/nar/gky370

Abstract: Abstract In prokaryotes, the centromere is a specialized segment of DNA that promotes the assembly of the segrosome upon binding of the Centromere Binding Protein (CBP). The segrosome structure exposes a specific surface for the… read more here.

Keywords: segrosome structure; iii partition; structure; partition systems ... See more keywords

Double-Ring Shaded-Contact Photovoltaic Cell Designed on Standard CMOS Process

Sign Up to like & get
recommendations!
Published in 2023 at "IEEE Electron Device Letters"

DOI: 10.1109/led.2023.3265810

Abstract: This study presents the design of a novel on-chip photovoltaic device structure. The aim of this study is to avoid shading loss using a double ring structure. The proposed structure forms all contacts under shaded… read more here.

Keywords: cell; structure; photovoltaic cell; double ring ... See more keywords

Design and Analysis of Modified Double Ring Resonator With Embedded High Contrast Optical Bragg Grating as an Optical Filter and a Biosensor

Sign Up to like & get
recommendations!
Published in 2025 at "IEEE Transactions on Nanotechnology"

DOI: 10.1109/tnano.2025.3584047

Abstract: This paper presents a novel design and performance analysis of a modified double-ring resonator (MDRR) integrated with high contrast optical Bragg grating (HCOBG) structure functioning as an optical filter and a biosensor. The MATLAB environment… read more here.

Keywords: biosensor; double ring; analysis modified; modified double ... See more keywords

Electronic and optical properties of double ring-shaped quantum dot

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Nanophotonics"

DOI: 10.1117/1.jnp.14.016013

Abstract: Abstract. The binding energy, oscillator strengths, and absorption coefficients (ACs) for double ring-shaped quantum dots (DRSQDs) are theoretically investigated within the framework of effective mass approximation. The Schrödinger equation is solved by a variational method… read more here.

Keywords: shaped quantum; quantum dot; double ring; energy ... See more keywords

CEPC-SPPC accelerator status towards CDR

Sign Up to like & get
recommendations!
Published in 2017 at "International Journal of Modern Physics A"

DOI: 10.1142/s0217751x17460034

Abstract: In this paper we will give an introduction to the Circular Electron Positron Collider (CEPC). The scientific background, physics goal, the collider design requirements and the conceptual design principle of the CEPC are described. On… read more here.

Keywords: partial double; physics; cepc; double ring ... See more keywords

Self-focusing morphology of juxtaposed double-ring Airyprime-Gaussian beam arrays.

Sign Up to like & get
recommendations!
Published in 2024 at "Optics express"

DOI: 10.1364/oe.531882

Abstract: In this paper, the variation of self-focusing morphology and focusing interval of a juxtaposed double-ring Airyprime-Gaussian beam array (JDAPGBA) is investigated by changing the proportionality coefficient between the transverse displacements of the outer and the… read more here.

Keywords: double ring; beam; focusing interval; self focusing ... See more keywords

Investigation of the Propagation Characteristics of Double-Ring Perfect Vortex Beams in Atmospheric Turbulence

Sign Up to like & get
recommendations!
Published in 2024 at "Photonics"

DOI: 10.3390/photonics11080768

Abstract: Double-ring perfect vortex beams (DR–PVBs) have attracted increasing attention due to their unique characteristics of carrying independent information channels and exhibiting higher security and stability during propagation. In this study, we theoretically simulated and experimentally… read more here.

Keywords: propagation; double ring; vortex beams; beam ... See more keywords