Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Aleksandra Malko"'
Autor:
Seifeddine Fakhfakh, Guillaume Callet, Estelle Byk, Laurent Favede, Aleksandra Malko, Sandra Riedmueller, Pierre Denis, Herve Blanck, Marc Camiade
Publikováno v:
2021 16th European Microwave Integrated Circuits Conference (EuMIC).
Autor:
Niklas Rorsman, Manfred Madel, Travis L. Sandy, Peter E. Raad, Mattias Thorsell, Ding Yuan Chen, Pavel L. Komarov, Kristoffer Andersson, Sten E. Gunnarsson, Johan Bremer, Torbjorn M.J. Nilsson, Aleksandra Malko
Publikováno v:
IEEE Transactions on Electron Devices. 67:1952-1958
This article presents an electric-based methodology for thermal characterization of semiconductor technologies. It is shown that for technologies such as gallium nitride (GaN) high electron mobility transistors, which exhibit several field induced el
Publikováno v:
Proceedings of the IEEE. 105:1008-1019
There is a high demand for compact, room-temperature sources operating at millimeter-wave and terahertz (THz) frequencies for space instruments and terrestrial applications. This part of the electromagnetic spectrum is by far the least explored becau
Publikováno v:
Journal of Crystal Growth. 425:89-93
© 2015 Elsevier B.V. All rights reserved. InAs films were grown on GaAs substrates by molecular beam epitaxy (MBE) without or with different Bi fluxes. The effect of Bi on the structural and electrical properties of the InAs films was studied. Atomi
Publikováno v:
IEEE Transactions on Terahertz Science and Technology. :1-7
We present a silicon integrated Heterostructure Barrier Varactor (HBV) frequency quintupler ( $\times$ 5) operating between 440 GHz and 490 GHz. By epitaxial transfer of InP-based HBV material structure onto silicon-on-insulator (SOI), a uniform and
Autor:
Josip Vukusic, Huan Zhao, Aleksandra Malko, Tomas Bryllert, Jan Stake, Peter Sobis, Vladimir Drakinskiy
Publikováno v:
2015 Asia-Pacific Microwave Conference (APMC).
We present an overview of research on integrated diode circuits for terahertz applications carried out at Chalmers University of Technology. This includes progress on heterogeneous integration of heterostructure barrier varactor multipliers on silico
Publikováno v:
IEEE Electron Device Letters. 34:843-845
We present an integrated heterostructure barrier varactor frequency tripler on silicon substrate. The InGaAs/InAlAs/AlAs material structure is transferred onto the silicon wafer using low-temperature plasma-assisted bonding. The presented multiplier
Publikováno v:
IEEE Microwave and Wireless Components Letters. 22:76-78
In this letter, we present a fixed tuned 175 GHz frequency quintupler with 60 mW output power. The peak efficiency is 6.3% and the 3 dB bandwidth is 8 GHz. The multiplier is based on a single Heterostructure Barrier Varactor (HBV) diode that is flip-
Publikováno v:
2012 International Conference on Indium Phosphide and Related Materials.
We report on a state-of-the-art monolithically integrated heterostructure barrier varactor (HBV) frequency tripler operating in the W-band frequency range. The device utilizes series connection of four HBV diode mesas, with total 12 barriers, and a c
Autor:
Robin Dahlbäck, Peter Sobis, Vladimir Drakinskiy, Aleksandra Malko, Josip Vukusic, Huan Zhao, Jan Stake, Johanna Hanning, Aik-Yean Tang, Tomas Bryllert
Publikováno v:
2012 19th International Conference on Microwaves, Radar & Wireless Communications.
We present the development of integrated submillimeter wave receivers and transmitters based on Schottky- and HBV-diode technology at Chalmers University of technology.