Now showing items 1-5 of 5

  • Design and Fabrication of Fully Implantable MEMS Cochlea 

    Svatoš, Vojtěch; Pekárek, Jan; Dušek, Daniel; Žák, Jaromír; Hadaš, Zdeněk; Prášek, Jan (Elsevier, 2015-01-02)
    The micro-electro-mechanical array for application as fully implantable cochlea is presented in this paper. The complete system including a short overview of energy harvesting and the system configuration is proposed. This ...
  • Infinite selectivity of wet SiO2 etching in respect to Al 

    Gablech, Imrich; Brodský, Jan; Pekárek, Jan; Neužil, Pavel (MDPI, 2020-03-31)
    We propose and demonstrate an unconventional method suitable for releasing microelectromechanical systems devices containing an Al layer by wet etching using SiO2 as a sacrificial layer. We used 48% HF solution in combination ...
  • A New Method for 2D Materials Properties Modulation by Controlled Induced Mechanical Strain 

    Gablech, Imrich; Pekárek, Jan; Klempa, Jaroslav; Vyroubal, Petr; Svatoš, Vojtěch; Neužil, Pavel (MDPI, 2018-12-07)
    This paper proposes a new method for characterization of 2D materials under the precisely specified conditions. It is achieved by integration of a 2D material as a field effect transistors structures with a piezoelectric ...
  • Sensing Properties of Multiwalled Carbon Nanotubes Grown in MW Plasma Torch: Electronic and Electrochemical Behavior, Gas Sensing, Field Emission, IR Absorption 

    Majzlíková, Petra; Sedláček, Jiří; Prášek, Jan; Pekárek, Jan; Svatoš, Vojtěch; Bannov, Alexander G.; Jašek, Ondřej; Synek, Petr; Eliáš, Marek; Zajíčková, Lenka; Hubálek, Jaromír (MDPI AG, 2015-02-01)
    Vertically aligned multi-walled carbon nanotubes (VA-MWCNTs) with an average diameter below 80 nm and a thickness of the uniform VA-MWCNT layer of about 16 um were grown in microwave plasma torch and tested for selected ...
  • Simple and efficient AlN-based piezoelectric energy harvesters 

    Gablech, Imrich; Klempa, Jaroslav; Pekárek, Jan; Vyroubal, Petr; Hrabina, Jan; Holá, Miroslava; Kunz, Jan; Brodský, Jan; Neužil, Pavel (MDPI, 2020-01-28)
    In this work, we demonstrate the simple fabrication process of AlN-based piezoelectric energy harvesters (PEH), which are made of cantilevers consisting of a multilayer ion beam-assisted deposition. The preferentially (001) ...