Strong emission of THz radiation from GaAs microstructures on Si

Remarkably strong emission of terahertz radiation from illuminated GaAs microstructures on a Si substrate is reported. The peak–to–peak amplitude of terahertz radiation from the sample is 9 times larger than that of THz radiation from a semi-insulating GaAs wafer. The spectral width of the sample is...

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Bibliographic Details
Main Authors: Inhee Maeng, Gyuseok Lee, Chul Kang, Gun Wu Ju, Kwangwook Park, Seoung-Bum Son, Yong-Tak Lee, Chul-Sik Kee
Format: Article
Language:English
Published: AIP Publishing LLC 2018-12-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.5079668