Model-Based Prediction of the Plasma Oscillation Excitation Response   Characteristics of a High-Electron Mobility Transistor-Based Terahertz   Photomixer with the Cap Region

doi:10.1166/jctn.2012.2059

CORC > 北京大学 > 信息科学技术学院

	Model-Based Prediction of the Plasma Oscillation Excitation Response Characteristics of a High-Electron Mobility Transistor-Based Terahertz Photomixer with the Cap Region
	Chen, Yu ; He, Jin ; Liang, Hai Lang ; Ma, Yong ; Chen, Qin ; Su, Yanmei ; He, Hong Yu ; Chan, Mansun ; Cao, Juncheng
刊名	journal of computational and theoretical nanoscience
	2012
关键词	Terahertz Photomixer HEMT Analytical Model Plasma Excitation Two Dimensional Gas (2DEG) FIELD-EFFECT TRANSISTOR INVERSION-LAYERS RADIATION EMISSION FLUID MECHANISM GAAS
DOI	10.1166/jctn.2012.2059
英文摘要	The model-based prediction of the response characteristics of a terahertz photomixer from the excitation of plasma oscillation in the channel of a high-electron mobility transistor (HEMT) with the cap region is presented in this paper. In the proposed model, the photo beam is inputted to the absorption layer of HEMT through the ungated area. Starting from the Euler equation and continuity equation, we obtained a response expression depicting the terahertz characteristics of that HEMT photomixer. As a result, the response as a function of the signal frequency is analyzed and the dependence of resonant frequency and amplitude on different length of cap region, voltage, and physical parameters are demonstrated. Are these may be useful for terahertz photomixer design and performance optimization.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000304221000008&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter; SCI(E); EI; 3; ARTICLE; 4; 549-554; 9
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/291843]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Chen, Yu,He, Jin,Liang, Hai Lang,et al. Model-Based Prediction of the Plasma Oscillation Excitation Response Characteristics of a High-Electron Mobility Transistor-Based Terahertz Photomixer with the Cap Region[J]. journal of computational and theoretical nanoscience,2012.
APA	Chen, Yu.,He, Jin.,Liang, Hai Lang.,Ma, Yong.,Chen, Qin.,...&Cao, Juncheng.(2012).Model-Based Prediction of the Plasma Oscillation Excitation Response Characteristics of a High-Electron Mobility Transistor-Based Terahertz Photomixer with the Cap Region.journal of computational and theoretical nanoscience.
MLA	Chen, Yu,et al."Model-Based Prediction of the Plasma Oscillation Excitation Response Characteristics of a High-Electron Mobility Transistor-Based Terahertz Photomixer with the Cap Region".journal of computational and theoretical nanoscience (2012).