Electric potential and carrier distribution in a piezoelectric semiconductor nanowire in time-harmonic bending vibration

X Dai, F Zhu, Z Qian, J Yang - Nano Energy, 2018 - Elsevier
We study a ZnO piezoelectric semiconductor nanowire in bending vibration with shear
deformation for energy harvesting application. The wire is a cantilever fixed at one end and …

Extensional vibration characteristics and screening of polarization charges in a ZnO piezoelectric semiconductor nanofiber

G Wang, J Liu, X Liu, W Feng, J Yang - Journal of Applied Physics, 2018 - pubs.aip.org
We study extensional vibrations of a ZnO piezoelectric semiconductor fiber driven by a time-
harmonic end force. A theoretical analysis is performed using a one-dimensional model …

Piezotronic effects in the extension of a composite fiber of piezoelectric dielectrics and nonpiezoelectric semiconductors

R Cheng, C Zhang, W Chen, J Yang - Journal of Applied Physics, 2018 - pubs.aip.org
We study the extension of a composite fiber of piezoelectric dielectrics and nonpiezoelectric
semiconductors. A theoretical analysis is performed using a one-dimensional model. It is …

An analysis of PN junctions in piezoelectric semiconductors

Y Luo, C Zhang, W Chen, J Yang - Journal of Applied Physics, 2017 - pubs.aip.org
We present a theoretical study on the equilibrium state of a PN junction, which is created by
two piezoelectric semiconductor half spaces doped oppositely, based on the equations of …

[HTML][HTML] Extended displacement discontinuity method for analysis of cracks in 2D piezoelectric semiconductors

MH Zhao, YB Pan, CY Fan, GT Xu - International Journal of Solids and …, 2016 - Elsevier
Piezoelectric semiconductors are materials which have the properties of both piezoelectrics
and semiconductors. Many of these materials' properties are very sensitive to defects such …

Transient extensional vibration in a ZnO piezoelectric semiconductor nanofiber under a suddenly applied end force

W Yang, Y Hu, J Yang - Materials Research Express, 2018 - iopscience.iop.org
We study transient extensional vibration of a ZnO piezoelectric semiconductor nanofiber
fixed at one end with a suddenly applied axial force at the other end. A theoretical analysis is …

Nonlinear solutions of PN junctions of piezoelectric semiconductors

MK Guo, Y Li, GS Qin, MH Zhao - Acta Mechanica, 2019 - Springer
A PN junction between two types of piezoelectric semiconductors (PSCs) is analyzed based
on the fully coupled nonlinear equations of PSCs without any assumptions. A perturbation …

Torsion of a piezoelectric semiconductor rod of cubic crystals with consideration of warping and in-plane shear of its rectangular cross section

Y Qu, F Jin, J Yang - Mechanics of Materials, 2022 - Elsevier
We study the torsion of a piezoelectric semiconductor rod of cubic crystals with a rectangular
cross section. The warping and shear deformation of the cross section are also considered …

Virtual work principle for piezoelectric semiconductors and its application on extension and bending of ZnO nanowires

J Chen, G Zhang, D Li, Y Qu - Crystals, 2023 - mdpi.com
This paper presents the principle of virtual work (PVW) for piezoelectric semiconductors
(PSs), which extends the piezoelectric dielectrics to involve the semiconducting effect. As an …

Fracture Analysis of Planar Cracks in 3D Thermal Piezoelectric Semiconductors

Y Li, S Yan, M Zhao, J Ren - International Journal of Mechanical Sciences, 2024 - Elsevier
The study of piezoelectric semiconductor (PSC) materials and devices is experiencing rapid
growth, giving rise to a burgeoning research domain known as piezotronics. Understanding …