Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Johann Ziegler"'
Publikováno v:
ATZ-Automobiltechnische Zeitschrift
Publikováno v:
ATZ worldwide
Publikováno v:
International Conference on Space Optics — ICSO 2014.
To push HOT-performance, AIMs existing n-on-p technology has been improved by introducing Gold as an acceptor and reducing its concentration to the lower 10 15 /cm 3 range as well as by optimizing the passivation process. This results in a substantia
Autor:
D. Eich, H. Lutz, P. Fries, Rainer Breiter, H. Figgemeier, R. Wollrab, J. Wenisch, Johann Ziegler
Publikováno v:
Journal of Electronic Materials. 43:2935-2940
In recent years, continuous progress has been published in the development of HgCdTe (MCT) infrared (IR) focal plane arrays (FPAs) fabricated by molecular beam epitaxy on GaAs substrates. In this publication, further characterization of the state-of-
Publikováno v:
Journal of Electronic Materials. 43:2778-2782
Significant improvements of HgCdTe (MCT) detectors for the midwave infrared (MWIR) region with cutoff wavelength of about 5.2 μm at 77 K have been achieved. Optimizing the CdTe passivation proved to be a decisive step towards higher operating temper
Autor:
H. Bitterlich, J. Wenisch, Rainer Breiter, P. Fries, R. Wollrab, J. Wendler, Johann Ziegler, M. Bruder
Publikováno v:
Journal of Electronic Materials. 42:3186-3190
Due to continuous improvement of traditional liquid-phase epitaxy n-on-p technology, excellent mid-wavelength infrared HgCdTe (MCT) detectors with 1280 × 1024 pixels and 15 μm pitch size have been produced at AIM. At an operating temperature (TOP)
Autor:
Matthias Wauro, Wolfgang Luppold, Andreas Wörl, Michael Masur, Frank Rutz, Johann Ziegler, Thomas E. Vandervelde, Volker Daumer, Robert Rehm, Ralf Scheibner, Dante F. DeMeo, Jasmin Niemasz, Johannes Schmitz, Martin Walther
Publikováno v:
Infrared Physics & Technology. 59:6-11
We report on the development of high-performance InAs/GaSb superlattice (SL) infrared (IR) detectors for the mid-wavelength (MWIR, 3–5 μm) and long-wavelength (LWIR, 8–12 μm) transmission window of the atmosphere. With a refined process technol
Publikováno v:
Journal of Electronic Materials. 41:2828-2832
Driven by the need for more efficient and cost-effective production of infrared (IR) detectors as well as the demands for novel (third-generation) device concepts, a large amount of effort has been spent on the development of molecular beam epitaxy (
Autor:
Wolfgang Luppold, J. Wendler, Frank Rutz, Matthias Wauro, Johann Ziegler, Jan-Michael Masur, Andreas Wörl, Jasmin Niemasz, Martin Walther, Lutz Kirste, Robert Rehm, Ralf Scheibner, Johannes Schmitz
Publikováno v:
physica status solidi c. 9:318-321
A removal, as far as possible, of the GaSb substrate is needed to optimize the quantum efficiency and the longevity, i.e., the maximum number of cool down cycles, of dual-colour InAs/GaSb superlattice focal plane array detectors for the mid-wavelengt
Autor:
Johannes Schmitz, Martin Walther, Jan-Michael Masur, J. Wendler, Robert Rehm, Johann Ziegler, Ralf Scheibner, Andreas Wörl, Frank Rutz
Publikováno v:
Journal of Electronic Materials. 40:1738-1743
Within a very few years, InAs/GaSb superlattice technology has proven its suitability for high-performance infrared imaging detector arrays. At the Fraunhofer Institute for Applied Solid State Physics (IAF) and AIM Infrarot-Module GmbH, efforts have