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Modeling of Psuedomorphic High Electron Mobility Transistor Using Artificial Neural Network
Modeling electronic devices has become a numerous work needed to keep up the development of the applications of the communication systems. Since the...
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Characteristics of work hardening and constitutive models comparison of powder metallurgy Al-5.6Zn-2Mg alloy during hot compression
The hot compression tests of Al-5.6Zn-2Mg aluminum alloy were conducted on a universal testing machine at temperature of 300–500 °C and strain rate...
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Electron beam welding beam current on microstructure and mechanical properties of AISI 316 austenitic stainless steel
Welding experiments were carried out on AISI 316 austenitic stainless steel by vacuum electron beam welding (VEBW) machine at different welding beam...
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Micromechanical Properties Assessment of Slag Blended Cements Using Nanoindentation and Scanning Electron Microscopy
Sustainability concerns related to the CO2 emissions of Portland cement production led to the exploitation of some by-products as replacement...
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On the fatigue behavior of a tool steel manufactured by powder bed based additive manufacturing—a comparison between electron- and laserbeam processed AISI H13
In recent years, additive manufacturing (AM) techniques have gained increased attention. The most common AM technologies to realize complex parts are...
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Statistical Analysis of Surface Roughness of Ti–6Al–4V Products Manufactured by Selective Electron Beam Melting
AbstractA statistical study was made of the microgeometry parameters of the surface of vertical walls of an object of building by additive...
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Process-aware optimisation of lattice structure by electron beam powder bed fusion
Lattice structures are 3D open topologically ordered geometries that repeat an elementary cell in a predefined 3D space. Struts connected in specific...
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Fluoride passivation of ZnO electron transport layers for efficient PbSe colloidal quantum dot photovoltaics
Lead selenide (PbSe) colloidal quantum dots (CQDs) are suitable for the development of the next-generation of photovoltaics (PVs) because of...
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Motivation and Concept for Improved Laboratory Simulation of Space Electron Fluxes
Many space environments contain energetic electrons distributed across a broad spectrum of energies which are damaging to spacecraft materials and...
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Hydrodynamic function and spring constant calibration of FluidFM micropipette cantilevers
Fluidic force microscopy (FluidFM) fuses the force sensitivity of atomic force microscopy with the manipulation capabilities of microfluidics by...
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Geometrical defect analysis of overhang geometry produced by electron beam melting: experimental and statistical investigations
While electron beam melting is used to produce near net shape parts, it is still important to study geometrical defects since the final parts may...
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Hardware Control of the Electron Beam Energy Density by the Heating Spot
Various types of scanning can enhance the quality of welding joints, which allows us to control the energy distribution of the electron beam. In the...
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Electron beam powder bed fusion of copper components: a review of mechanical properties and research opportunities
The purpose of this work is to identify the principle of electron beam powder bed fusion (EB-PBF) and the performance of this AM method in the...
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Physical Methods and Scanning Electron Microscopy for Evaluation of Bioclogging in Geotextiles
Wastewater induced biological clogging (or bioclogging) is a common mechanism in geotextiles used in several applications in environmental sanitation...
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On energy and magnetic helicity equality in the electron magnetohydrodynamic equations
In this paper, we are concerned with the conservation of energy and magnetic helicity of weak solutions for the three-dimensional electron...
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Information-rich quality controls prediction model based on non-destructive analysis for porosity determination of AISI H13 produced by electron beam melting
The number of materials processed via additive manufacturing (AM) technologies has rapidly increased over the past decade. As of these emerging...
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Calculating electron-phonon coupling matrix: Theory introduction, code development and preliminary application
Electron-phonon coupling (EPC) in bulk materials is an important effect in multifarious physical and chemical phenomena. It is the key to explaining...
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Slice Thickness Optimization for the Focused Ion Beam-Scanning Electron Microscopy 3D Tomography of Hierarchical Nanoporous Gold
The combination of focused ion beam (FIB) with scanning electron microscopy (SEM), also known as FIB-SEM tomography, has become a powerful 3D imaging...
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Bidirectional Reflectance Distribution Function (BRDF) Measurement of Materials Aged Under Simulated Space Environment
Spacecraft materials play a crucial role in safeguarding satellites from space’s harsh conditions. However, exposure to solar radiation and...
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A Mass-in-Mass Chain and the Generalization of the Dirac Equation with an Eight-Component Wave Function and with Optical and Acoustic Branches of the Dispersion Relation
AbstractThe paper considers a slightly modified one-dimensional infinite mass-in-mass chain. In the case of the long-wave approximation, which...
