One-dimensional dynamic equations of a piezoelectric semiconductor beam with a rectangular cross section and their application in static and dynamic characteristic analysis
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DOI: 10.1007/s10483-018-2325-6
Abstract: Within the framework of continuum mechanics, the double power series expansion technique is proposed, and a series of reduced one-dimensional (1D) equations for a piezoelectric semiconductor beam are obtained. These derived equations are universal, in… read more here.
Keywords: piezoelectric semiconductor; semiconductor; one dimensional; equations piezoelectric ... See more keywords
Effects of flexoelectricity and strain gradient on bending vibration characteristics of piezoelectric semiconductor nanowires
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DOI: 10.1063/5.0038782
Abstract: In this paper, the governing equation of a piezoelectric semiconductor (PSC) is derived after a consideration of flexoelectricity and the strain gradient effect. A one-dimensional first-order beam model is obtained through integration across its section.… read more here.
Keywords: strain gradient; piezoelectric semiconductor; flexoelectricity; flexoelectricity strain ... See more keywords
Performance of piezoelectric semiconductor bipolar junction transistors and the tuning mechanism by mechanical loadings
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DOI: 10.1063/5.0141524
Abstract: A coupling model is established on piezoelectric semiconductor bipolar junction transistors (PS-BJT) subjected to mechanical loadings by abandoning depletion layer approximation and low injection assumption. Effect of base region on device performance and interaction between… read more here.
Keywords: performance; piezoelectric semiconductor; region; junction ... See more keywords
Analysis of the laterally bent piezoelectric semiconductor fibers with variable cross sections
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DOI: 10.1063/5.0152306
Abstract: Piezoelectric semiconductor (PS) materials have attracted much attention in recent years due to their unique properties. This paper explores the electromechanical coupling behavior of bent piezoelectric semiconductor fibers with non-uniform cross-sectional areas. The study uses… read more here.
Keywords: variable cross; piezoelectric semiconductor; semiconductor; bent piezoelectric ... See more keywords