Now showing items 1-14 of 14

  • 3-D Percolative Model-Based Multiscale Simulation of Randomly Aligned Networks of Carbon Nanotubes 

    Colasanti S; Bhatt V; Abdelhalim A; Lugli P (Institute of Electrical and Electronics Engineers Inc., 2016)
    A carbon nanotube (CNT) network is an aggregate of nanotubes with different properties, which is randomly deposited over a certain substrate. The way the CNTs are physically arranged gives the electrical behavior of the ...
  • 3D modeling of CNT networks for sensing applications 

    Colasanti S; Bhatt V; Lugli P (Institute of Electrical and Electronics Engineers Inc., 2014)
    A novel numerical 3D-model for simulations of random networks of carbon nanotubes is presented. This new algorithm takes into account the real 3D nature of these networks, allowing a better understanding of their electrical ...
  • Biocompatibility tests on spray coated carbon nanotube and PEDOT 

    Bhatt V; Teymouri S; Melzer K; Abdellah A; Guttenberg Z; Lugli P (Institute of Electrical and Electronics Engineers Inc., 2016)
    Thin films of semiconducting and unsorted carbon nanotubes (CNT) are prepared on a transparent and flexible cyclic olefin polymeric substrate. The CNT biocompatibility is analyzed using L929 mouse fibroblasts and Human ...
  • Biocompatibility tests on spray coated carbon nanotube and PEDOT:PSS thin films 

    Bhatt V; Melzer K; Abdellah A; Lugli P; Teymouri S; Guttenberg Z (IEEE, 2016)
    Thin films of semiconducting and unsorted carbon nanotubes (CNT) are prepared on a transparent and flexible cyclic olefin polymeric substrate. The CNT biocompatibility is analyzed using L929 mouse fibroblasts and Human ...
  • Carbon nanotube based gas sensor arrays on rigid and flexible substrates 

    Abdelhalim A; Loghin F; Winkler M; Zeiser C; Abdellah A; Lugli P (Institute of Electrical and Electronics Engineers Inc., 2015)
    We report a highly reproducible Carbon nanotube (CNT) based gas sensor arrays, which are able to discriminate between NH3, CO, CO2 and ethanol. Each sensor array is composed of four sensing elements where metallic nanoparticles ...
  • Flexible capacitive tactile sensors based on carbon nanotube thin films 

    Cagatay E; Kohler P; Lugli P; Abdellah A (Institute of Electrical and Electronics Engineers Inc., 2015)
    Carbon nanotubes (CNTs) are an interesting material for mechanically flexible electronic devices. The possibility to fabricate CNT thin films from solution by scalable coating and printing techniques has paved the way for ...
  • Flexible electrolyte-gated ion-selective sensors based on carbon nanotube networks 

    Melzer K; Bhatt V; Schuster T; Jaworska E; Maksymiuk K; Michalska A; Lugli P; Scarpa G (Institute of Electrical and Electronics Engineers Inc., 2015)
    We demonstrate the ion-selective response of an electrolyte-gated carbon nanotube network-based field-effect transistor fabricated on a flexible polyimide substrate. Selective response toward the two prominent second ...
  • Fully-Sprayed and Flexible Organic Photodiodes with Transparent Carbon Nanotube Electrodes 

    Falco A; Cina L; Scarpa G; Lugli P; Abdellah A (AMER CHEMICAL SOC, 2014)
    In this study, we demonstrate the feasibility of TCO-free, fully sprayed organic photodiodes on flexible polyethylene terephthalate (PET) substrates. Transparent conducting films of single-wall carbon nanotubes are spray ...
  • Highly sensitive and selective carbon nanotube-based gas sensor arrays functionalized with different metallic nanoparticles 

    Abdelhalim A; Winkler M; Loghin F; Zeiser C; Lugli P; Abdellah A (Elsevier, 2015)
    We present the fabrication and characterization of selective CNT-based gas sensor, which is capable of discriminating between four test gases (NH3, ethanol, CO and CO2). Different metals are utilized in order to alter the ...
  • Integrating CNT force sensors into a multimodal modular electronic skin 

    Cagatay E; Abdellah A; Lugli P; Mittendorfer P; Cheng G (IEEE, 2016)
    This paper presents the integration of a flexible capacitive force sensor based on carbon nanotube (CNT) thin-film with a multi-modal artificial skin cell, which is built on a hexagonal shaped, rigid, printed circuit board ...
  • Metallic nanoparticles functionalizing carbon nanotube networks for gas sensing applications 

    Abdelhalim A; Abdellah A; Scarpa G; Lugli P (2014)
    We report the fabrication of carbon nanotube (CNT) based gas sensors functionalized with different metallic nanoparticles (NPs) (Au, Pd, Ag) with exceptionally high responses towards four test gases (NH3, CO2, CO and ...
  • Molecular electronics on its way to RF 

    Albert E; Erlen C; Locci S; Lugli P (IEEE, 2010)
    Molecular devices have lately attracted increasing attention due to some appealing features such as their low production cost, flexibility in the substrate choice, possibility of large area deployment, and possibly higher ...
  • Organic millimeterwave fishnet metamaterial structures 

    Russer JA; Xiong Y; Abdellah A; Culhaglu AE; Che W; Lugli P; Russer P (IEEE, 2014)
    A possible way for the economic production of three-dimensional metamaterials is based on the use of planar multilayer structures. The fabrication of two-dimensional metamaterial structures will be performed by spray coating ...
  • Spray deposition of highly uniform CNT films and their application in gas sensing 

    Abdellah A; Yaqub A; Ferrari C; Fabel B; Lugli P; Scarpa G (IEEE, 2011)
    A significant step towards commercialization of novel CNT electronics involves the development of large-area and high-throughput processes for the fabrication of high quality CNT films. In this article, we demonstrate a ...