Reference : InP/InGaAs Photodetector Based on a High Electron Mobility Transistor Layer Structure...
Scientific journals : Article
Engineering, computing & technology : Electrical & electronics engineering
http://hdl.handle.net/10993/20743
InP/InGaAs Photodetector Based on a High Electron Mobility Transistor Layer Structure: Its Response at 1.3 µm wavelength
English
Horstmann, M. [Institut für Schicht- und Ionentechnik, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany]
Marso, Michel mailto [Institut für Schicht- und Ionentechnik, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany]
Fox, A. [Institut für Schicht- und Ionentechnik, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany]
Rüders, F. [Institut für Schicht- und Ionentechnik, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany]
Hollfelder, M. [Institut für Schicht- und Ionentechnik, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany]
Hardtdegen, H. [Institut für Schicht- und Ionentechnik, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany]
Kordoš, P. [Institut für Schicht- und Ionentechnik, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany]
Lüth, H. [Institut für Schicht- und Ionentechnik, Forschungszentrum Jülich GmbH, 52425 Jülich, Germany]
1995
Applied Physics Letters
American Institute of Physics
67
1995
106-108
Yes (verified by ORBilu)
0003-6951
Melville
NY
[en] We report on the investigation of the room-temperature optoelectronic behavior of a metal–semiconductor–metal two-dimensional electron gas photodiode based on the two-dimensional electron gas of a high electron mobility transistor structure. The photodetector is fabricated in the InP/InGaAs material system, without use of Al-containing layers. Optoelectronic measurements on a device with a finger spacing of 3 mm show a full width at half-maximum (FWHM) of the pulse response of <60 ps, which is the resolution limit of our measurement equipment. Low-temperature measurements at 40 K with electro-optical sampling at a wavelength of 890 nm show a FWHM of 1 ps.
http://hdl.handle.net/10993/20743

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