Search
Now showing items 1-10 of 13
Comparative study of the influence of the reorganization energy on the hole transport of two four-cyclic arenes
(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 ...
Polarization of organic aromatic molecule in anionic and cationic state
(Lodz University of Technology PressWydawnictwo Politechniki Łódzkiej, 2019)
The modification of electron states and the change in the geometry of the structure of molecule during hopping transport of charge carriers depends on the symmetry of the molecule. During electric transport the ...
Sensitivity of tetracene layer as an effect of entanglement
(Wydawnictwo Politechniki ŁódzkiejLodz University of Technology. Press, 2017)
Application of the method of quantum-mechanical calculations
allowed for studies of variability of interactions between molecules of
ethanol and tetracene. Entanglement of quantum states is seen during
calculations in ...
Charge carrier mobility in non-equilibrated transport in molecular materials
(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 ...
Electrical and thermal properties of anthraquinone layers
(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 ...
Correlated networks in the adsorptionenhanced currents
(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 ...
Bipolar transport of charge carriers in thin films of 9,10-dimethylanthracene and 1-acenaphthenol.
(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 %. ...
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.
(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 ...
Elimination of the impact of rc constant on transient photocurrents measured in organic layers.
(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 ...
The effect of the dipole moment on hole conductivity of polycrystalline films of two anthracene derivatives
(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 ...