Autors: Aleksandrova, M. P., Nikolov., Pandiev, I. M.
Title: Thermo-stimulation of charges by Peltier element for trap analysis in polymer layers
Keywords: Peltier thermoelectric device; Polymer thin films; Trap analysis; Traps energy distribution

Abstract: Activation energy of traps is determined for polymeric samples with a spin-coated phenylene-based thin film. For trap energy level detection, a modified method of thermo-activated charge carriers with cooling cycles is applied. The effect of different revolutions of spinning during film deposition on the measured current is investigated. The experiments are carried out for aluminum/poly(9,9-dihexyl-9H-phenylene-2,7-diylvinylene)/ aluminum single-layer, unipolar devices, prepared at 900, 1500, and 2000 rpm. In all cases, broad trap distributions were found. This behavior is ascribed to bond damage in the polymer chains, which generate trap states. With an increase of centrifugal forces, the mean trap energy level shifts to lower energies.

References

    Issue

    International Journal of Polymer Analysis and Characterization, vol. 16, issue 4, pp. 221-227, 2011, United Kingdom, Taylor & Francis, DOI 10.1080/1023666X.2011.569170

    Цитирания (Citation/s):
    1. Karsenty, A., Mandelbaum, Y. "Computer Algebra Challenges in Nanotechnology: Accurate Modeling of Nanoscale Electro-optic Devices Using Finite Elements Method," Mathematics in Computer Science, ISSN: 16618270, 13(1-2), pp. 117-130, 2019, DOI: 10.1007/s11786-018-0375-z - 2019 - в издания, индексирани в Scopus или Web of Science
    2. Grigoriev, Sergey N., Andrey V. Gusarov, Alexander S. Metel, Tatiana V. Tarasova, Marina A. Volosova, Anna A. Okunkova, and Andrey S. Gusev. 2022. “Beam Shaping in Laser Powder Bed Fusion: Péclet Number and Dynamic Simulation,” Metals, ISSN: 2075-4701, vol. 12, no. 5: 722, 2022. https://doi.org/10.3390/met12050722. - 2022 - в издания, индексирани в Scopus или Web of Science

    Вид: статия в списание, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus и Web of Science