Phase-sensitive analysis of a two-color infrared photodetector using photoreflectance spectroscopy

The phase diagrams of photoreflectance spectra were investigated for an InGaAs two-color infrared photodetector. The diagrams for a high excitation intensity revealed that the spectrum is multi-component. The origin of these components was investigated, and the photoreflectance spectra and phase dia...

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Veröffentlicht in:	Journal of applied physics 2023-10, Vol.134 (13)
Hauptverfasser:	Zeinalvand Farzin, Behnam, Lee, DongKun, Kang, Tae In, Kim, Jong Su, Kim, Geun Hyeong, Lee, Sang Jun, Kim, Yeongho
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Color Infrared analysis Infrared detectors Investigations Layered materials Phase diagrams Photometers Spectra Spectrum analysis Time constant
Online-Zugang:	Volltext
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