Now showing items 1-20 of 56

    • Ab initio investigation of ethanol-tetracene interactions during adsorption 

      Kania, Sylwester; Kościelniak-Mucha, Barbara; Słoma, Piotr; Wojciechowski, Krzysztof (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2018)
      Ab initio calculations presented in this work are performed to investigate the geometry, interaction energy and bonding properties of binary complexes formed between neutral ethanol and tetracene molecules. Two different ...
    • Adsorption induced hole transport in thin layers of non-ordered tetracene. 

      Kania, Sylwester; Kuliński, Janusz (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2015)
      Additional disorder induced by adsorption processes by the molecule of ambient are responsible for deep modulation of conductivity. Observations confirmed the dominated role of the increase of the free carrier concentration ...
    • Analiza matematyczna i algebra : kolokwia i egzaminy. Cz. 1 

      Terepeta, Małgorzata; Dems, Katarzyna; Jóźwik, Izabela; Szymczak, Dorian (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology Press, 2007)
      Głównym adresatem skryptu są studenci pierwszego semestru Politechniki Łódzkiej, w szczególności studenci Wydziału Biotechnologii i Nauk o Żywności i innych wydziałów chemicznych. Przedstawiony zakres materiału obejmuje ...
    • Analiza matematyczna i algebra : kolokwia i egzaminy. Cz. 2 

      Terepeta, Małgorzata; Dems, Katarzyna; Jóźwik, Izabela; Szymczak, Dorian (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2008)
      Skrypt ten jest kontynuacją skryptu "Analiza matematyczna i algebra. Kolokwia i egzaminy. Część 1" . Głównym jego adresatem są studenci drugiego se1nestru Politechniki Łódzkiej, w szczególności studenci Wydziału Biotechnologii ...
    • Andrzej Dems (1938-1988) 

      Dems-Rudnicka, Katarzyna; Stawski, Dawid (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology Press, 2020)
      W trzydziestą rocznicę śmierci Andrzeja Demsa wspominali Go uczestnicy konferencji Central European Conference Fibre Grade Polymers, Chemical Fibres and Special Textiles związanej z tematyką badawczą, nad którą pracował.
    • Bipolar transport of charge carriers in thin films of 9,10-dimethylanthracene and 1-acenaphthenol. 

      Kania, Sylwester; Kuliński, Janusz; Marciniak, Bernard; Różycka-Sokołowska, Ewa (Lodz University of Technology PressWydawnictwo Politechniki Łódzkiej, 2014)
      The current-voltage (I-U) characteristics we have been measured for thin films of 1-acenaphthenol and 9,10-dimethylanthracene prepared from their commercially available materials as products with purity >_ 10-3 mass %. ...
    • Charge carrier mobility in non-equilibrated transport in molecular materials 

      Kania, Sylwester; Kościelniak-Mucha, Barbara; Kuliński, Janusz; Słoma, Piotr; Wojciechowski, Krzysztof (Lodz University of Technology PressWydawnictwo Politechniki Łódzkiej, 2019)
      Non-equilibrated transport of charge carriers in the molecular material depends on the structure and packing of the molecules. Explanation of the measurements of the photocurrent generated with ...
    • Ciągi 

      Piątkowski, Andrzej (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2009)
    • Comparative study of the influence of the reorganization energy on the hole transport of two four-cyclic arenes 

      Kania, Sylwester; Kuliński, Janusz; Sikorski, Dominik (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2017)
      Application of the method of quantum-mechanical calculations allowed the determination of the reorganization energy of the molecules of tetracene and p-quaterphenyl and the estimation of the transfer rate integral between ...
    • Conditions for having a diffeomorphism between two Banach spaces 

      Galewski, Marek; Galewska, Elżbieta; Schmeidel, Ewa (Department of Mathematics - Texas State University, 2014)
      We provide sufficient conditions for a mapping acting between two Banach spaces to be a diffeomorphism. Standart arguments allow us to obtain a local diffeomorphism. It is proved to be global using mountain pass geometry.
    • Correlated networks in the adsorptionenhanced currents 

      Kania, Sylwester; Kuliński, Janusz (Lodz University of Technology PressWydawnictwo Politechniki Łódzkiej, 2014)
      Injection of carriers into thin layers of acenes due to adsorption of ethanol activator molecules is considered as a electron transfer reaction between two phases. Complexity of the processes ...
    • A DFT study of reorganization energy of some chosen carbazole derivatives 

      Kania, Sylwester; Kościelniak-Mucha, Barbara; Kuliński, Janusz; Słoma, Piotr; Wojciechowski, Krzysztof (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology Press, 2020)
      Strong efforts toward finding an organic semiconductor with a molecule characterized by a low charge transfer energy applying quantum-chemical calculations are undertaken. Density Functional Theory (DFT) calculations ...
    • Dielectric properties of ferroelectric liquid crystalline material with chiral nematic phase. 

      Wojciechowski, Marek; Bąk, Grzegorz W.; Tykarska, Marzena (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2015)
      The ferroelectric liquid crystal with nematic N* phase has been investigated using broadband low frequency dielectric spectroscopy. The dielectric relaxation modes related to a ferroelectric Goldstone mode were detected ...
    • Effect of molecule dipolemoment on hole conductivity of polycrystalline anthrone and anthrachinone layers. 

      Kania, Sylwester; Kościelniak-Mucha, Barbara; Kulinski, Janusz; Słoma, Piotr (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2015)
      Complex analyzes were made using methods of molecular quantum mechanics to investigate the effect of the dipole moment of the molecule carrier drift mobility in polycrystalline layers composed of anthrone and anthrachinone ...
    • The effect of symmetry of a molecule electronic density on the dipole moment of unit cell and hole conductivity of thin polycrystalline films of anthrone and anthraquinone. 

      Kania, Sylwester; Kościelniak-Mucha, Barbara; Kuliński, Janusz; Słoma, Piotr; Wojciechowski, Krzysztof (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2016)
      The electronic structure of anthrone and anthraquinone molecules in the gas state and in the simulated crystal unit cell were calculated with time dependent-density functional theory (TD-DFT) method. The values of dipole ...
    • The effect of the dipole moment on hole conductivity of polycrystalline films of two anthracene derivatives 

      Kania, Sylwester; Kościelniak-Mucha, Barbara; Kuliński, Janusz; Słoma, Piotr; Wojciechowski, Krzysztof (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2017)
      Hole mobility in the polycrystalline layers of anthrone and anthraquinone differs in one order of magnitude in spite of nearly the same crystalline structure. The origin of this difference was determined with use of the ...
    • Electrical and thermal properties of anthraquinone layers 

      Kania, Sylwester; Kuliński, Janusz; Sikorski, Dominik (Lodz University of Technology PressWydawnictwo Politechniki Łódzkiej, 2019)
      Quantum-chemical calculations indicate that the bond lengths in the anthraquinone anthracene backbone are shorter than the corresponding bonds in unsubstituted anthracene. The shape of the frontier molecular ...
    • Electrical and thermal properties of anthrone 

      Kania, Sylwester; Kuliński, Janusz; Sikorski, Dominik (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology Press, 2020)
      Quantum-chemical density functional theorem (DFT) calculations indicate that the value of the reorganization energy indicates the possibility of efficient hole capture by the anthrone molecule during transport process ...
    • Elimination of the impact of rc constant on transient photocurrents measured in organic layers. 

      Kania, Sylwester; Kuliński, Janusz (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2016)
      We present a calculation method for elimination of the effect of the RC constant of the measuring circuit in the time-of-flight (TOF) measurements where a pulse generation of the photocurrent in a thin layer of low-molecular ...
    • Fale 

      Krasiński, Mariusz (Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2009)