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12 Results Found

  • Article
  • Open Access
3 Citations
2,269 Views
14 Pages

We propose in this paper a novel hybrid numerical modeling method for computing electromagnetic scattering from inhomogeneous targets containing honeycomb structures. In the proposed approach, the whole honeycomb structure is divided into the inner a...

  • Concept Paper
  • Open Access
11 Citations
4,462 Views
11 Pages

Synthesis, Characterization and Fabrication of Graphene/Boron Nitride Nanosheets Heterostructure Tunneling Devices

  • Muhammad Sajjad,
  • Vladimir Makarov,
  • Frank Mendoza,
  • Muhammad S. Sultan,
  • Ali Aldalbahi,
  • Peter X. Feng,
  • Wojciech M. Jadwisienczak,
  • Brad R. Weiner and
  • Gerardo Morell

Various types of 2D/2D prototype devices based on graphene (G) and boron nitride nanosheets (BNNS) were fabricated to study the charge tunneling phenomenon pertinent to vertical transistors for digital and high frequency electronics. Specifically, G/...

  • Article
  • Open Access
17 Citations
4,874 Views
16 Pages

4 September 2020

Aluminum alloy materials have been widely used in automobile, aerospace and other fields because of their low density, high specific strength and corrosion resistance. The process of the warm forming of aluminum alloy improves the formability of alum...

  • Article
  • Open Access
3 Citations
3,146 Views
31 Pages

Coupled shear walls (CSWs) are structural elements used in reinforced concrete (RC) buildings to provide lateral stability and resistance against seismic and wind forces. When subjected to high levels of seismic loading, CSWs exhibit nonlinear deform...

  • Article
  • Open Access
7 Citations
1,748 Views
15 Pages

The wave resistance caused by a point load steadily moving on an infinitely extended viscoelastic plate floating on an inviscid fluid is analytically studied, which can be used to describe the response due to the motion of amphibious air-cushion vehi...

  • Communication
  • Open Access
3 Citations
2,333 Views
8 Pages

Analytical and Physical Investigation on Source Resistance in InxGa1−xAs Quantum-Well High-Electron-Mobility Transistors

  • Ji-Hoon Yoo,
  • In-Geun Lee,
  • Takuya Tsutsumi,
  • Hiroki Sugiyama,
  • Hideaki Matsuzaki,
  • Jae-Hak Lee and
  • Dae-Hyun Kim

12 February 2023

We present a fully analytical model and physical investigation on the source resistance (RS) in InxGa1−xAs quantum-well high-electron mobility transistors based on a three-layer TLM system. The RS model in this work was derived by solving the c...

  • Article
  • Open Access
8 Citations
3,432 Views
11 Pages

11 March 2020

In the system Au(III)-HCl-A324H+Cl, liquid-liquid extraction experiments were used to define the extraction equilibrium and the corresponding extraction constant; furthermore, the facilitated transport of this precious metal from HCl solutions...

  • Article
  • Open Access
1 Citations
1,529 Views
12 Pages

14 February 2024

The studied configuration is a two-dimensional, very thin parabolic reflector made of graphene and illuminated by an H-polarized electromagnetic plane wave. We present basic scattering and focusing properties of such a graphene reflector depending on...

  • Article
  • Open Access
368 Views
16 Pages

Prediction of Hole Expansion Rate for V-Nb Bainitic High-Strength Steel

  • Chuangwei Wang,
  • Feilong Wang,
  • Yonggang Mao,
  • Liangyun Wang,
  • Jie Yu,
  • Jun Li and
  • Huarong Qi

28 November 2025

The hole expansion process of high-strength steel is influenced by multiple factors, including the deformation path, UTS/YS ratio, uniform elongation, sheet anisotropy, sheet thickness, strain rate, material micro-defects and the work hardening expon...

  • Article
  • Open Access
8 Citations
3,296 Views
9 Pages

19 December 2021

In this paper, the transport of iron(III) from iron(III)-manganese(II)-hydrochloric acid mixed solutions, coming from the treatment of spent alkaline batteries through a flat-sheet supported liquid membrane, is investigated (the carrier phase being o...

  • Feature Paper
  • Article
  • Open Access
9 Citations
2,542 Views
14 Pages

12 January 2022

Copper–tin alloys are widely used in the machining and molding of sleeves, bearings, bearing housings, gears, etc. They are a material used in heavy-duty, high-speed and high-temperature situations and subject to strong friction conditions due...

  • Article
  • Open Access
6 Citations
2,797 Views
20 Pages

Influence of Uniaxial Deformation on Texture Evolution and Anisotropy of 3104 Al Sheet with Different Initial Microstructure

  • Sofia Papadopoulou,
  • Vasilis Loukadakis,
  • Zisimos Zacharopoulos and
  • Spyros Papaefthymiou

29 October 2021

Optimum mechanical behavior is achieved by means of controlling microstructural anisotropy. The latter is directly related to the crystallographic texture and is considerably affected by thermal and mechanical processes. Therefore, understanding the...