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Browsing by Author "Das, Johan"

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    AlGaN/GaN HEMT : when MOVPE meets the device challenge

    Germain, Marianne
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    Leys, Maarten
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    Boeykens, Steven
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    Cheng, Kai
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    Degroote, Stefan
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    Derluyn, Joff
    Proceedings paper
    2005, Extended Abstracts 11th European Workshop on MOVPE, 5/06/2005, p.367-372
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    Area scaling and voltage dependence of time-to-breakdown in magnetic tunnel junctions

    Das, Johan
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    Degraeve, Robin  
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    Roussel, Philippe  
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    Groeseneken, Guido  
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    Borghs, Gustaaf  
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    De Boeck, Jo  
    Journal article
    2002, Journal of Applied Physics, (91) 10, p.7712-7714
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    Arrays of nano-rings for magnetic storage applications

    Metlushko, V.
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    Welp, U.
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    Vlasko-Vlasov, V.
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    Crabtree, G.
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    Zaluzec, N.
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    Hiller, J.
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    Grimsditch, M.
    Proceedings paper
    2002, Proceedings of the 2nd IEEE Conference on Nanotechnology, 25/08/2002, p.63-66
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    ATHENA, Epi-GaN and beyond :MOVPE growth and processing of AlGaN/GaN HEMT

    Germain, Marianne
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    Leys, Maarten
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    Degroote, Stefan
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    Cheng, Kai
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    Boeykens, Steven
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    Derluyn, Joff
    Oral presentation
    2005, ESA-CTB Round Table on Wide Bandgap Technologies for Microwave Application
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    Comparison of the effect of gate dielectric layer on 2DEG carrier concentration in strained AlGaN/GaN heterostructure

    Wang, Wenfei  
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    Derluyn, Joff
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    Germain, Marianne
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    De Wolf, Ingrid  
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    Leys, Maarten
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    Boeykens, Steven
    Proceedings paper
    2005, GaN, AlN, InN and Their Alloys, 28/11/2004, p.E8.20
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    Degradation and breakdown of plasma oxidized magnetic tunnel junctions: single trap creation in Al2O3 tunnel barriers

    Das, Johan
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    Degraeve, Robin  
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    Kaczer, Ben  
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    Boeve, Hans
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    Vanhelmont, Frederik
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    Groeseneken, Guido  
    Journal article
    2003, IEEE Trans. Magnetics, (39) 5, p.2815-2817
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    Degradation and time dependent breakdown of stressed ferromagnetic tunnel junctions

    Das, Johan
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    Degraeve, Robin  
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    Boeve, Hans
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    Duchamps, Petra
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    Lagae, Liesbet  
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    Groeseneken, Guido  
    Journal article
    2001, Journal of Applied Physics, (89) 11, p.7350-7352
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    Dual-gated gallium arsenide thin FET for the detection of neurotransmitters

    De Keersmaecker, Koen
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    Bartic, Carmen  
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    Das, Johan
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    Mertens, Robert  
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    Borghs, Gustaaf  
    Meeting abstract
    2004, Abstract Book 8th World Congress on Biosensors, 24/06/2004
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    Electrical spin injection in a ferromagnet/tunnel barrier/semiconductor heterostructure

    Motsnyi, Vasyl  
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    De Boeck, Jo  
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    Das, Johan
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    Van Roy, Wim  
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    Borghs, Gustaaf  
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    Goovaerts, E.
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    Safarov, V.I.
    Journal article
    2002, Applied Physics Letters, (81) 2, p.265-267
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    Electrical spin injection in a ferromagnetic metal/insulator/semiconductor tunnel heterostructure

    Motsnyi, Vasyl  
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    Safarov, V.
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    Van Dorpe, Pol  
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    Das, Johan
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    Van Roy, Wim  
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    Goovaerts, E.
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    Borghs, Gustaaf  
    Journal article
    2003, Journal of Superconductivity, (16) 4, p.671-678
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    Electrical spin injection in a ferromagnetic/insulator/semiconductor tunnel Heterostructure

    Motsnyi, Vasyl  
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    Safarov, V.I.
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    Van Dorpe, Pol  
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    Das, Johan
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    Van Roy, Wim  
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    Goovaerts, E.
    Oral presentation
    2002, NATO Advanded Research Workshop on Frontiers of Spintronics & Optics in Semiconductors
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    Electrical spin injection in a semiconductor in the MIS heterostructure. Influence of the tunnel barrier

    Motsnyi, Vasyl  
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    Van Dorpe, Pol  
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    Nijboer, M.
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    Van Roy, Wim  
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    Das, Johan
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    Goovaerts, E.
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    De Boeck, Jo  
    Oral presentation
    2002, 26th International Conference on the Physics of Semiconductors - ICPS
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    Fast switching of micron-size soft magnetic structures

    Lagae, Liesbet  
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    Das, Johan
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    Stoffels, Steve  
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    Borghs, Gustaaf  
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    De Boeck, Jo  
    Meeting abstract
    2000, NEVAC / NNV Symposium "Toepassingen van Magnetische Nanostrukturen", 17/11/2000, p.20
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    Ferromagnetic metal / tunnel barrier / semiconductor devices for optical detection of spin-polarized current injection into a semiconductor

    Motsnyi, Vasyl  
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    Van Roy, Wim  
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    Das, Johan
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    Goovaerts, E.
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    Borghs, Gustaaf  
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    De Boeck, Jo  
    Oral presentation
    2001, 1st Joint European Magnetic Symposia - JEMS-01; August 28 - September 1, 2001; Grenoble, France.
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    Ferromagnetic metal/tunnel-barrier/semiconductor devices for optical detection of spin polarized current injection into a semiconductor

    Motsnyi, Vasyl  
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    Van Roy, Wim  
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    Das, Johan
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    Boeve, Hans
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    Dutta, Barundeb  
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    Goovaerts, E.
    Meeting abstract
    2000, NEVAC / NNV Symposium "Toepassingen van Magnetische Nanostrukturen", 17/11/2000, p.22
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    Ferromagnetic-metal-based InGaAs(P)/InP optical waveguide isolator: steps towards experimental validation

    Vanwolleghem, Mathias
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    Leys, Maarten
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    Das, Johan
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    Lagae, Liesbet  
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    De Boeck, Jo  
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    Van Daele, Peter  
    Proceedings paper
    2001, LEOS - The 14th Annual Meeting of the IEEE Lasers & Electro-Optics Society, 12/11/2001, p.294-295
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    Flip chip mounting for improved thermal management of AlGaN/GaN HFETs

    Ji, Hangfeng
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    Sarua, A.
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    Kuball, Martin
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    Das, Johan
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    Ruythooren, Wouter  
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    Germain, Marianne
    Oral presentation
    2005, Materials Research Society (MRS) Fall Meeting Symposium FF: GaN, AlN, InN, and Related Materials
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    Fully controlled precessional switching of a macrospin in a cross-wire geometry

    Hiebert, Wayne
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    Lagae, Liesbet  
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    Das, Johan
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    Bekaert, Joost  
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    Wirix-Speetjens, Roel
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    Van Dorpe, Pol  
    Meeting abstract
    2002, Program of the 47th Conference on Magnetism and Magnetic Materials, 11/11/2002
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    Fully controlled precessional switching of a macrospin in a cross-wire geometry

    Hiebert, Wayne
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    Lagae, Liesbet  
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    Das, Johan
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    Bekaert, Joost  
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    Wirix-Speetjens, Roel
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    De Boeck, Jo  
    Journal article
    2003, Journal of Applied Physics, (93) 10, p.6906-6908
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    GaN for RF power amplifier : challenges and opportunities from material to System-in-a-Package

    Germain, Marianne
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    Das, Johan
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    Derluyn, Joff
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    Vandersmissen, Raf
    ;
    De Raedt, Walter  
    Oral presentation
    2005, RF & HYPER Europe, Power Amplifier Workshop
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