Topic
Hydrostatic stress
About: Hydrostatic stress is a research topic. Over the lifetime, 1568 publications have been published within this topic receiving 37773 citations.
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TL;DR: In this paper, the structural and electronic properties of zincblende AlN were investigated using the all electron full potential-linearized augmented plane wave (FP-LAPW) method within the density functional theory.
17 citations
TL;DR: In this article, a self-similar elastoplastic field induced by quasi-static expansion of a pressurized cylindrical cavity is investigated for Mises solids under the assumption of plane-strain.
17 citations
TL;DR: In this article, the effects of compressive stress on the binding energy of an exciton in a cylindrical quantum dot (QD) using a variational procedure within the effective mass approximation was investigated.
Abstract: We investigate theoretically the effects of compressive stress on the binding energy of an exciton in a cylindrical quantum dot (QD) using a variational procedure within the effective mass approximation. The stress was applied in the z direction and the interaction between the charge carriers (electron and hole) and confined longitudinal optical (LO) phonon modes was taken into account. Specific applications of these results are given for GaAs QDs embedded in a Ga 1 - x Al x As semiconductor. The result shows that the binding energy and the polaronic correction increases linearly with increasing stress. Moreover, we obtain the binding energy and the polaronic contribution in the limit in which the QD turns into a quantum well.
17 citations
TL;DR: In this paper, a new diagram for the representation of stress states is proposed and compared with Nadai's stress diagram, which is a graph whose axes are labelled as the differences of the principal stresses (σ 2 -σ 3 as ordinate axis, σ 1 -σ 2 as the abscissa).
17 citations
TL;DR: In this article, a simple procedure for obtaining stress intensities is introduced in the estimation of the failure strength of anisotropic/isotropic bi-materials, where the expanded Stroh formalism is used to obtain asymptotic stress and displacement fields near the interface corner.
17 citations