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Roman P. Tkachov

Random Catalyst Walking along Polymerized Poly(3-hexylthiophene) Chains in Kumada Catalyst-Transfer Polycondensation
2010 · Roman Tkachov, Volodymyr Senkovskyy, et al. · Journal of the American Chemical Society · 217
On the Role of Single Regiodefects and Polydispersity in Regioregular Poly(3-hexylthiophene): Defect Distribution, Synthesis of Defect-Free Chains, and a Simple Model for the Determination of Crystallinity
2012 · Peter Kohn, Sven Huettner, et al. · Journal of the American Chemical Society · 209
“Hairy” Poly(3-hexylthiophene) Particles Prepared via Surface-Initiated Kumada Catalyst-Transfer Polycondensation
2009 · Volodymyr Senkovskyy, Roman Tkachov, et al. · Journal of the American Chemical Society · 153
Charge Transport Anisotropy in Highly Oriented Thin Films of the Acceptor Polymer P(NDI2OD‐T2)
2014 · Kim Tremel, Florian S. U. Fischer, et al. · Advanced Energy Materials · 145
Chain-Growth Polymerization of Unusual Anion-Radical Monomers Based on Naphthalene Diimide: A New Route to Well-Defined n-Type Conjugated Copolymers
2011 · Volodymyr Senkovskyy, Roman Tkachov, et al. · Journal of the American Chemical Society · 138
Convenient Route To Initiate Kumada Catalyst-Transfer Polycondensation Using Ni(dppe)Cl 2 or Ni(dppp)Cl 2 and Sterically Hindered Grignard Compounds
2010 · Volodymyr Senkovskyy, Michael Sommer, et al. · Macromolecules · 108
Synthesis of a Bifunctional Initiator for Controlled Kumada Catalyst-Transfer Polycondensation/Nitroxide-Mediated Polymerization and Preparation of Poly(3-hexylthiophene)−Polystyrene Block Copolymer Therefrom
2009 · Elisabeth Kaul, Volodymyr Senkovskyy, et al. · Macromolecules · 98
Electrochemical Investigations of the N-Type Semiconducting Polymer P(NDI2OD-T2) and Its Monomer: New Insights in the Reduction Behavior
2015 · Daniel Trefz, Adrian Ruff, et al. · The Journal of Physical Chemistry C · 93
Tuning Orientational Order of Highly Aggregating P(NDI2OD-T2) by Solvent Vapor Annealing and Blade Coating
2018 · Daniel Trefz, Yannic M. Gross, et al. · Macromolecules · 71
Influence of Alkyl Substitution Pattern on Reactivity of Thiophene-Based Monomers in Kumada Catalyst-Transfer Polycondensation
2011 · Roman Tkachov, Volodymyr Senkovskyy, et al. · Macromolecules · 68
Mechanistic Insight into Catalyst-Transfer Polymerization of Unusual Anion-Radical Naphthalene Diimide Monomers: An Observation of Ni(0) Intermediates
2012 · Volodymyr Senkovskyy, Roman Tkachov, et al. · Macromolecules · 65
Thermal operating window for PEDOT:PSS films and its related thermoelectric properties
2016 · Lukas Stepien, Aljoscha Roch, et al. · Synthetic Metals · 63
Palladium‐Catalyzed Chain‐Growth Polycondensation of AB‐type Monomers: High Catalyst Turnover and Polymerization Rates
2014 · Roman Tkachov, Volodymyr Senkovskyy, et al. · Angewandte Chemie International Edition · 56
Chain-growth polycondensation of perylene diimide-based copolymers: a new route to regio-regular perylene diimide-based acceptors for all-polymer solar cells and n-type transistors
2014 · W. Liu, R. Tkachov, et al. · Polymer Chemistry · 54
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Ring Walking versus Trapping of Nickel(0) during Kumada Catalyst Transfer Polycondensation Using Externally Initiated Electron-Accepting Thiophene–Benzothiadiazole–Thiophene Precursors
2011 · H. Komber, V. Senkovskyy, et al. · Macromolecules · 52
Efficient Tin-Free Route to a Donor–Acceptor Semiconducting Copolymer with Variable Molecular Weights
2014 · Roman Tkachov, Yevhen Karpov, et al. · Macromolecules · 51
Surface-initiated Kumada catalyst-transfer polycondensation of poly(9,9-dioctylfluorene) from organosilica particles: chain-confinement promoted β-phase formation
2009 · Roman Tkachov, Volodymyr Senkovskyy, et al. · Chemical Communications · 48
Tuning Aggregation by Regioregularity for High-Performance n-Type P(NDI2OD-T2) Donor–Acceptor Copolymers
2017 · Yannic M. Gross, Daniel Trefz, et al. · Macromolecules · 43
Influence of Semiconductor Thickness and Molecular Weight on the Charge Transport of a Naphthalenediimide-Based Copolymer in Thin-Film Transistors
2015 · Yevhen Karpov, Wei Zhao, et al. · ACS Applied Materials & Interfaces · 40
Mixed conductivity of polythiophene-based ionic polymers under controlled conditions
2017 · R. Merkle, P. Gutbrod, et al. · Polymer · 32
Dithienosilole-based all-conjugated block copolymers synthesized by a combination of quasi-living Kumada and Negishi catalyst-transfer polycondensations
2014 · T. Erdmann, J. Back, et al. · Polymer Chemistry · 32
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One-Pot Synthesis of All-Conjugated Block-Like Bisthiophene–Naphthalenediimide/Fluorene Copolymer
2014 · Roman Tkachov, Hartmut Komber, et al. · Macromolecules · 31
Polyethenetetrathiolate or polytetrathiooxalate? Improved synthesis, a comparative analysis of a prominent thermoelectric polymer and implications to the charge transport mechanism
2018 · Roman Tkachov, Lukas Stepien, et al. · Polymer Chemistry · 26
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Naphtalenediimide-based donor–acceptor copolymer prepared by chain-growth catalyst-transfer polycondensation: evaluation of electron-transporting properties and application in printed polymer transistors
2014 · G. C. Schmidt, D. Höft, et al. · Journal of Materials Chemistry C · 26
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Facile synthesis of potassium tetrathiooxalate – The “true” monomer for the preparation of electron-conductive poly(nickel-ethylenetetrathiolate)
2017 · Roman Tkachov, Lukas Stepien, et al. · Tetrahedron · 24
Works count: 46
Citation count: 2,075
H-index: 24
I10-index: 31
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