His primary areas of investigation include Photochemistry, Porphyrin, Photoinduced electron transfer, Fullerene and Electron transfer. His Photochemistry study integrates concerns from other disciplines, such as Dye-sensitized solar cell, Ultrafast laser spectroscopy, Excited state, Photocurrent and Intramolecular force. His Porphyrin research incorporates themes from Supramolecular chemistry, Substituent, Electrochemistry and Solar cell.
His Photoinduced electron transfer study incorporates themes from BODIPY, Excimer, Reaction rate constant, Molecule and Ion. His studies deal with areas such as Acceptor, Self-assembly, Monolayer, Nanotechnology and Benzonitrile as well as Fullerene. His Electron transfer research is multidisciplinary, incorporating perspectives in Marcus theory and Electron acceptor.
Nikolai V. Tkachenko spends much of his time researching Photochemistry, Porphyrin, Fullerene, Electron transfer and Photoinduced electron transfer. His research in Photochemistry intersects with topics in Acceptor, Phthalocyanine, Ultrafast laser spectroscopy, Excited state and Intramolecular force. His Excited state research includes elements of Quantum yield and Ground state.
His study on Porphyrin also encompasses disciplines like
His main research concerns Photochemistry, Quantum yield, Optoelectronics, Ultrafast laser spectroscopy and Excited state. Nikolai V. Tkachenko is involved in the study of Photochemistry that focuses on Electron transfer in particular. His biological study deals with issues like Intramolecular force, which deal with fields such as Hydrogen bond, Fluorescence and Relaxation.
His Optoelectronics study incorporates themes from Electrode and Anatase. His biological study spans a wide range of topics, including Photoinduced charge separation, Fullerene, Quantum dot, Biexciton and Perovskite. Nikolai V. Tkachenko interconnects Benzonitrile and Electronic correlation in the investigation of issues within Fullerene.
His primary areas of study are Photochemistry, Excited state, Quantum yield, Singlet fission and Singlet state. His Photochemistry research is mostly focused on the topic Electron transfer. Nikolai V. Tkachenko has included themes like Quantum dot solar cell, Nanocrystal, Tin and Nanostructure in his Quantum yield study.
His Singlet state research incorporates themes from Chemical physics and Tetracene. In Chemical physics, Nikolai V. Tkachenko works on issues like Graphene, which are connected to Photoexcitation and Porphyrin. His study focuses on the intersection of Triplet state and fields such as Electron acceptor with connections in the field of Fullerene and Ground state.
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Electron-transfer state of 9-mesityl-10-methylacridinium ion with a much longer lifetime and higher energy than that of the natural photosynthetic reaction center.
Shunichi Fukuzumi;Hiroaki Kotani;Kei Ohkubo;Seiji Ogo.
Journal of the American Chemical Society (2004)
An Extremely Small Reorganization Energy of Electron Transfer in Porphyrin−Fullerene Dyad
Hiroshi Imahori;Nikolai V. Tkachenko;Visa Vehmanen;Koichi Tamaki.
Journal of Physical Chemistry A (2001)
Photoinduced Electron Transfer in Phytochlorin-(60)Fullerene Dyads
Nikolai V. Tkachenko;Lasse Rantala;Andrei Y. Tauber;Juho Helaja.
Journal of the American Chemical Society (1999)
Charge separation in a nonfluorescent donor-acceptor dyad derived from boron dipyrromethene dye, leading to photocurrent generation.
Shigeki Hattori;Kei Ohkubo;Yasuteru Urano;Hisato Sunahara.
Journal of Physical Chemistry B (2005)
Ultrafast Photodynamics of Exciplex Formation and Photoinduced Electron Transfer in Porphyrin−Fullerene Dyads Linked at Close Proximity
Nikolai V. Tkachenko;Helge Lemmetyinen;Junko Sonoda;Kei Ohkubo.
Journal of Physical Chemistry A (2003)
Exciplex Intermediates in Photoinduced Electron Transfer of Porphyrin−Fullerene Dyads
Tero J. Kesti;Nikolai V. Tkachenko;Visa Vehmanen;Hiroko Yamada.
Journal of the American Chemical Society (2002)
Charge-transfer emission of compact porphyrin-fullerene dyad analyzed by Marcus theory of electron-transfer.
Visa Vehmanen;Nikolai V. Tkachenko;Hiroshi Imahori;Shunichi Fukuzumi.
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy (2001)
Effects of meso-Diarylamino Group of Porphyrins as Sensitizers in Dye-Sensitized Solar Cells on Optical, Electrochemical, and Photovoltaic Properties
Hiroshi Imahori;Yusuke Matsubara;Hiroaki Iijima;Tomokazu Umeyama.
Journal of Physical Chemistry C (2010)
Azobenzene-linked porphyrin-fullerene dyads.
David I. Schuster;Ke Li;Dirk M. Guldi;Amit Palkar.
Journal of the American Chemical Society (2007)
Photosynthetic Antenna−Reaction Center Mimicry: Sequential Energy- and Electron Transfer in a Self-assembled Supramolecular Triad Composed of Boron Dipyrrin, Zinc Porphyrin and Fullerene
Eranda Maligaspe;Nikolai V. Tkachenko;Navaneetha K. Subbaiyan;Raghu Chitta.
Journal of Physical Chemistry A (2009)
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