Ultrafast Photoexcited-Carrier Behavior Induced by Hydrogen Ion Irradiation of a Cu(In,Ga)Se-2 Thin Film in the Terahertz Region

We investigated the effects of H+ ion irradiation on a chalcogenide Cu(In,Ga)Se-2 (CIGS) thin film as a function of the dose concentration (10(14) similar to 10(16)/cm(2)) at 200 keV by using time-resolved THz spectroscopy. The optical conductivity of these films was derived from THz time-domain spe...

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Veröffentlicht in:	IEEE transactions on terahertz science and technology 2021-03, Vol.11 (2), p.175-182
Hauptverfasser:	Lee, Woo-Jung, Lee, Gyuseok, Cho, Dae-Hyung, Chul, Kang, Myoung, Nosoung, Kee, C. S., Chung, Yong-Duck
Format:	Artikel
Sprache:	eng
Schlagworte:	Engineering Engineering, Electrical & Electronic Optics Physical Sciences Physics Physics, Applied Science & Technology Technology
Online-Zugang:	Volltext
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