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  1. No Access

    Article

    Polymorphic Structures of Monolayer J-Aggregates of Two Monomethine Cyanine Dyes at the Meso- and Nanoscale

    The structures of J-aggregates of two monomethine dyes are compared at the meso- and nanoscale by using fluorescence and atomic force microscopy. The J-aggregates of the two dyes are found to have solely a monola...

    V. V. Prokhorov, S. I. Pozin, O. M. Perelygina… in Inorganic Materials: Applied Research (2021)

  2. No Access

    Article

    Polymer Composite with J-Aggregates of Polymethine Dye as a Charge-Transport Layer of Organic Light-Emitting Diode

    The effect of addition of J-aggregates of polymethine dye into the hole-transport layer of an organic light-emitting diode (OLED) on its characteristics and operational stability was studied. Water-soluble PEDOT:...

    S. I. Pozin, D. A. Lypenko, O. M. Perelygina… in Inorganic Materials: Applied Research (2021)

  3. No Access

    Article

    Polymorphic Single-Layer and Fibrillar Nanostructures of J-Aggregates of a Carbocyanine Dye

    Abstract—J-aggregates of a carbocyanine dye (pyridinium salt of 3,3'-di-(γ-sulfopropyl)-4,5,4',5'-di(tieno-3'',2'')-9‑ethyl-tiatrimethine cyanine betaine) (CC) were studied via the high-resolution AFM method at t...

    V. V. Prokhorov, S. I. Pozin, O. M. Perelygina… in Inorganic Materials: Applied Research (2019)

  4. No Access

    Article

    Crystallography of the Destruction Fragments of Tubular Cyanine Dye J-Aggregates on the Mica Surface

    A crystallographic analysis of the images of destruction fragments of tubular monomethine dye J-aggregates has been performed for the first time. It is shown that the formation of characteristic zigzag fragments ...

    S. I. Pozin, V. V. Prokhorov, O. M. Perelygina, E. I. Mal’tsev in Crystallography Reports (2019)

  5. No Access

    Article

    Polymorphism of 2D monolayer J-aggregates of cyanine dyes

    Meso- and nanoscale structural polymorphism of monolayer J-aggregates of four cyanine dyes are investigated. Three mesoscale morphological types are observed: ribbons, rhombic leaves, and tubes. Tubes are formed ...

    V. V. Prokhorov, S. I. Pozin, O. M. Perelygina… in Inorganic Materials: Applied Research (2017)

  6. No Access

    Article

    Tubular structure of J-aggregates of cyanine dye

    V. V. Prokhorov, O. M. Perelygina, S. I. Pozin, E. I. Mal’tsev… in Doklady Chemistry (2015)

  7. No Access

    Article

    Crystalline structure of two-dimensional cyanine dye J-aggregates

    A crystallographic analysis of optical fluorescent images of two-dimensional polygonal structures of J-aggregates of 3,3′-di(γ-sulfopropyl)-5,5′-dichlorothiamonomethinecyanine (MCD) cyanine dye has been performed...

    V. V. Prokhorov, O. M. Perelygina, E. I. Mal’tsev… in Crystallography Reports (2014)

  8. No Access

    Article

    Electroluminescent nanocomposites based on molecular crystals for polymer optoelectronics. Part 2

    Experimental data on electroluminescence of new light emitting materials, semiconducting organic polymers doped with nanosized J-aggregates of cyanine dyes, are described. OLED structures are considered. New l...

    E. I. Maltsev, V. V. Prokhorov, O. M. Perelygina… in Inorganic Materials: Applied Research (2011)

  9. No Access

    Article

    Electroluminescent nanocomposites based on molecular crystals for polymer optoelectronics. Part 1

    Experimental data on electroluminescence of new light emitting materials, semiconducting organic polymers doped with nanosized J-aggregates of cyanine dyes, are described. OLED structures are considered. New l...

    E. I. Maltsev, V. V. Prokhorov, O. M. Perelygina… in Inorganic Materials: Applied Research (2011)

  10. No Access

    Article

    High precision nanoscale AFM height measurements of J-aggregates

    Atomic force microscopy (AFM) was used to obtain high-resolution images of nanosized organic J-aggregate molecular crystals of 3,3′-di(gamma-sulfopropyl)-5,5-dichlorotiamonomethinecyanine (TC) and 3,3′-bis(2-s...

    V. V. Prokhorov, E. I. Mal’tsev, O. M. Perelygina… in Nanotechnologies in Russia (2011)

  11. No Access

    Article

    Electroluminescent polymer nanomaterials and structures based on J aggregates

    E. I. Mal’tsev, D. A. Lypenko, M. A. Brusentseva, O. M. Perelygina… in High Energy Chemistry (2008)

  12. No Access

    Article

    Molecular nanocrystals in polyaniline-based light-emitting diode structures

    It is found that one of the types of molecular organic nanocrystals, the so-called J-aggregates, is able to modify optoelectronic properties of electroactive polymers. It is intrinsic that the polyaniline interpo...

    E. I. Mal’tsev, D. A. Lypenko, O. M. Perelygina, V. F. Ivanov… in Protection of Metals (2008)