文章基本信息

标题：Generation and Detection of Terahertz Waves Using Low-Temperature-Grown GaAs with an Annealing Process
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作者：Moon, Kiwon ; Choi, Jeongyong ; Shin, Jun-Hwan 等
期刊名称：ETRI Journal
印刷版ISSN：1225-6463
电子版ISSN：2233-7326
出版年度：2014
卷号：36
期号：1
页码：159-162
DOI：10.4218/etrij.14.0213.0319
语种：English
出版社：Electronics and Telecommunications Research Institute
摘要：In this letter, we present low-temperature grown GaAs (LTG-GaAs)-based photoconductive antennas for the generation and detection of terahertz (THz) waves. The growth of LTG-GaAs and the annealing temperatures are systematically discussed based on the material characteristics and the properties of THz emission and detection. The optimum annealing temperature depends on the growth temperature, which turns out to be to for the initial excess arsenic density of to .
关键词：LTG-GaAs;terahertz wave;photomixer