Mechanical stress estimation using PiezoFET octagonal current mirrors
Sign Up to like & getrecommendations! Published in 2020 at "Analog Integrated Circuits and Signal Processing"
DOI: 10.1007/s10470-020-01647-4
Abstract: This paper covers the design, characterization and calibration of stress sensors useful to measure the in-plane stress at the surface of integrated circuits. Each sensor is based on piezo-FET current mirrors aligned in four different… read more here.
Keywords: mechanical stress; estimation; uniaxial stress; current mirrors ... See more keywords
Nanovoid induced martensitic growth under uniaxial stress: Effect of misfit strain, temperature and nanovoid size on PT threshold stress and nanostructure in NiAl
Sign Up to like & getrecommendations! Published in 2020 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2020.109928
Abstract: Abstract In the present work, the effect of a pre-existing nanovoid on martensitic growth under uniaxial stress in NiAl is investigated using the phase field theory. In order to create a pre-existing nanovoid in the… read more here.
Keywords: uniaxial stress; temperature; martensitic growth; effect ... See more keywords
Evaluation of high strength steels fracture based on uniaxial stress-strain curves
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Failure Analysis"
DOI: 10.1016/j.engfailanal.2020.105025
Abstract: Abstract Predicting the ultimate capacity of components made of high strength steel (HSS) is a numerically challenging task. The fracture performance of HSS from different steel grades, producers, and manufacturing processes (rolling, cold forming, etc.)… read more here.
Keywords: uniaxial stress; fracture; fracture model; model ... See more keywords
Hysteresis characteristics of oxidation-thermodynamic for residual coal in goaf under uniaxial stress
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.121750
Abstract: Abstract During coal-mining processes underground, the coal spontaneous combustion caused by air leakage of narrow coal pillars and residual coal in goaf under pressure not only threatens the safety of mining of coal resources, but… read more here.
Keywords: hysteresis; temperature; stress; spontaneous combustion ... See more keywords
Development of strong cube-on-face texture by the uniaxial stress imposed by self-load in Fe-2 wt%Si-1 wt%Ni electrical steel
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.168114
Abstract: Abstract In order to study the effect of the uniaxial stress on the development of a cube-on-face texture, two sheet samples were heat treated with different positions to have a different self-load, resulting in a… read more here.
Keywords: texture; cube face; stress; face texture ... See more keywords
Engineering of Hydrogenated (6,0) Single-Walled Carbon Nanotube under Applied Uniaxial Stress: A DFT-1/2 and Molecular Dynamics Study
Sign Up to like & getrecommendations! Published in 2023 at "ACS Omega"
DOI: 10.1021/acsomega.2c07637
Abstract: Herein, we systematically studied the electronic, optical, and mechanical properties of a hydrogenated (6,0) single-walled carbon nanotube [(6,0) h-SWCNT] under applied uniaxial stress from first-principles density functional theory (DFT) and molecular dynamics (MD) simulation. We… read more here.
Keywords: hydrogenated single; stress; single walled; molecular dynamics ... See more keywords
Direct observation of a uniaxial stress-driven Lifshitz transition in Sr2RuO4
Sign Up to like & getrecommendations! Published in 2019 at "npj Quantum Materials"
DOI: 10.1038/s41535-019-0185-9
Abstract: Pressure represents a clean tuning parameter for traversing the complex phase diagrams of interacting electron systems, and as such has proved of key importance in the study of quantum materials. Application of controlled uniaxial pressure… read more here.
Keywords: lifshitz transition; uniaxial stress; transition; direct observation ... See more keywords
Effect of uniaxial stress on the threshold displacement energy of silicon carbide
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Physics"
DOI: 10.1063/1.5048951
Abstract: Silicon Carbide (SiC) is a very promising nuclear material. Understanding the effect of stress field on the irradiation damage behavior of SiC is crucial for the actual service. Numerous experiment and simulation studies have revealed… read more here.
Keywords: silicon carbide; displacement energy; uniaxial stress; displacement ... See more keywords
Stress-driven structural and bond reconstruction in 2D ferromagnetic semiconductor VSe2
Sign Up to like & getrecommendations! Published in 2022 at "Nanotechnology"
DOI: 10.1088/1361-6528/ac8558
Abstract: Two-dimensional (2D) semiconducting transition metal dichalcogenides can be used to make high-performance electronic, spintronic, and optoelectronic devices. Recently, room-temperature ferromagnetism and semiconduction in 2D VSe2 nanoflakes were attributed to the stable 2H-phase of VSe2 in… read more here.
Keywords: stress; phase; vse2; uniaxial stress ... See more keywords
Measurement of the three-dimensional distribution of uniaxial stress by terahertz time domain spectroscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.475939
Abstract: This paper presents a method to measure the three-dimensional distribution of uniaxial stress based on Terahertz Time Domain Spectroscopy (THz-TDS). The measurement principle was first established, which combines the computed tomography (CT) method and the… read more here.
Keywords: stress; spectroscopy; uniaxial stress; three dimensional ... See more keywords