Nonlinear magneto-mechanical-thermo coupling characteristic analysis for transport behaviors of carriers in composite multiferroic piezoelectric semiconductor nanoplates with surface effect

doi:10.1007/s10483-022-2894-9

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	Nonlinear magneto-mechanical-thermo coupling characteristic analysis for transport behaviors of carriers in composite multiferroic piezoelectric semiconductor nanoplates with surface effect
	Wang, Wenjun 1,2; Jin, Feng 2,3; He, Tianhu 1; Ma, Yongbin 1
刊名	APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION
	2022-09-01
卷号	43 期号:9 页码:1323-1338
关键词	composite multiferroic piezoelectric semiconductor (PS) nanoplate nonlinear multi-field coupling characteristic surface effect screening effect active manipulation of carrier transport O343 5 O343 8
ISSN号	0253-4827
DOI	10.1007/s10483-022-2894-9
英文摘要	In this paper, to better reveal the surface effect and the screening effect as well as the nonlinear multi-field coupling characteristic of the multifunctional piezoelectric semiconductor (PS) nanodevice, and to further improve its working performance, a magneto-mechanical-thermo coupling theoretical model is theoretically established for the extensional analysis of a three-layered magneto-electro-semiconductor coupling laminated nanoplate with the surface effect. Next, by using the current theoretical model, some numerical analyses and discussion about the surface effect, the corresponding critical thickness of the nanoplate, and the distributions of the physical fields (including the electron concentration perturbation, the electric potential, the electric field, the average electric displacement, the effective polarization charge density, and the total charge density) under different initial state electron concentrations, as well as their active manipulation via some external magnetic field, pre-stress, and temperature stimuli, are performed. Utilizing the nonlinear multi-field coupling effect induced by inevitable external stimuli in the device operating environment, this paper not only provides theoretical support for understanding the size-dependent tuning/controlling of carrier transport as well as its screening effect, but also assists the design of a series of multiferroic PS nanodevices.
WOS研究方向	Mathematics ; Mechanics
语种	英语
出版者	SHANGHAI UNIV
WOS记录号	WOS:000849204200002
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/159832]
专题	理学院研究生院
作者单位	1.Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Peoples R China; 2.Xi An Jiao Tong Univ, Sch Aerosp, State Key Lab Strength & Vibrat Mech Struct, Xian 710049, Peoples R China; 3.Xi An Jiao Tong Univ, Sch Aerosp, MOE Key Lab Multifunct Mat & Struct, Xian 710049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Wenjun,Jin, Feng,He, Tianhu,et al. Nonlinear magneto-mechanical-thermo coupling characteristic analysis for transport behaviors of carriers in composite multiferroic piezoelectric semiconductor nanoplates with surface effect[J]. APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,2022,43(9):1323-1338.
APA	Wang, Wenjun,Jin, Feng,He, Tianhu,&Ma, Yongbin.(2022).Nonlinear magneto-mechanical-thermo coupling characteristic analysis for transport behaviors of carriers in composite multiferroic piezoelectric semiconductor nanoplates with surface effect.APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION,43(9),1323-1338.
MLA	Wang, Wenjun,et al."Nonlinear magneto-mechanical-thermo coupling characteristic analysis for transport behaviors of carriers in composite multiferroic piezoelectric semiconductor nanoplates with surface effect".APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION 43.9(2022):1323-1338.