D-Index & Metrics Best Publications
Nikolai V. Tkachenko

Nikolai V. Tkachenko

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Chemistry D-index 50 Citations 8,464 242 World Ranking 9052 National Ranking 49

Overview

What is he best known for?

The fields of study he is best known for:

  • Organic chemistry
  • Ion
  • Molecule

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.

His most cited work include:

  • 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. (336 citations)
  • An Extremely Small Reorganization Energy of Electron Transfer in Porphyrin−Fullerene Dyad (216 citations)
  • Photoinduced Electron Transfer in Phytochlorin-(60)Fullerene Dyads (208 citations)

What are the main themes of his work throughout his whole career to date?

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

  • Monolayer that connect with fields like Crystallography,
  • Molecule which intersects with area such as Covalent bond. His Fullerene research focuses on Photocurrent and how it relates to Electrode. The various areas that he examines in his Electron transfer study include Moiety and Electron acceptor.

He most often published in these fields:

  • Photochemistry (61.54%)
  • Porphyrin (25.96%)
  • Fullerene (22.76%)

What were the highlights of his more recent work (between 2016-2021)?

  • Photochemistry (61.54%)
  • Quantum yield (5.45%)
  • Optoelectronics (8.65%)

In recent papers he was focusing on the following fields of study:

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.

Between 2016 and 2021, his most popular works were:

  • Multiexciton Dynamics Depending on Intramolecular Orientations in Pentacene Dimers: Recombination and Dissociation of Correlated Triplet Pairs (26 citations)
  • Critical role and modification of surface states in hematite films for enhancing oxygen evolution activity (20 citations)
  • Photoinduced Electron Transfer in 9-Substituted 10-Methylacridinium Ions (19 citations)

In his most recent research, the most cited papers focused on:

  • Organic chemistry
  • Ion
  • Molecule

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.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

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)

518 Citations

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)

337 Citations

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)

315 Citations

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)

296 Citations

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)

199 Citations

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)

171 Citations

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)

166 Citations

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)

161 Citations

Azobenzene-linked porphyrin-fullerene dyads.

David I. Schuster;Ke Li;Dirk M. Guldi;Amit Palkar.
Journal of the American Chemical Society (2007)

139 Citations

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)

125 Citations

If you think any of the details on this page are incorrect, let us know.

Contact us

Best Scientists Citing Nikolai V. Tkachenko

Shunichi Fukuzumi

Shunichi Fukuzumi

Ewha Womans University

Publications: 267

Kei Ohkubo

Kei Ohkubo

Osaka University

Publications: 114

Hiroshi Imahori

Hiroshi Imahori

Kyoto University

Publications: 107

Dirk M. Guldi

Dirk M. Guldi

University of Erlangen-Nuremberg

Publications: 102

Francis D'Souza

Francis D'Souza

University of North Texas

Publications: 89

Tomás Torres

Tomás Torres

Autonomous University of Madrid

Publications: 74

Tomokazu Umeyama

Tomokazu Umeyama

Kyoto University

Publications: 47

Tebello Nyokong

Tebello Nyokong

Rhodes University

Publications: 45

Nazario Martín

Nazario Martín

Complutense University of Madrid

Publications: 42

Taku Hasobe

Taku Hasobe

Keio University

Publications: 39

Helge Lemmetyinen

Helge Lemmetyinen

Tampere University

Publications: 39

Mohamed E. El-Khouly

Mohamed E. El-Khouly

Egypt-Japan University of Science and Technology

Publications: 38

Osamu Ito

Osamu Ito

Tohoku University

Publications: 36

Yasuyuki Araki

Yasuyuki Araki

Tohoku University

Publications: 34

Martti Kauranen

Martti Kauranen

Tampere University

Publications: 30

Andreas Hirsch

Andreas Hirsch

University of Erlangen-Nuremberg

Publications: 29

Trending Scientists

Muhammad Khurram Khan

Muhammad Khurram Khan

King Saud University

Deepak Dhar

Deepak Dhar

Indian Institute of Science Education and Research Pune

Björn Lüssem

Björn Lüssem

Kent State University

Klaus Bengler

Klaus Bengler

Technical University of Munich

Weiming Zhang

Weiming Zhang

Nanjing University

Spyros P. Perlepes

Spyros P. Perlepes

University of Patras

Peter H. M. Budzelaar

Peter H. M. Budzelaar

University of Naples Federico II

Michael T. Ryan

Michael T. Ryan

Monash University

Paul M. Davis

Paul M. Davis

University of California, Los Angeles

Todd C. Handy

Todd C. Handy

University of British Columbia

Dorothee Herlyn

Dorothee Herlyn

The Wistar Institute

Doug P. VanderLaan

Doug P. VanderLaan

University of Toronto

Philip J. Held

Philip J. Held

University of Michigan–Ann Arbor

Jasper Schipperijn

Jasper Schipperijn

University of Southern Denmark

Richard Jackson

Richard Jackson

University of Otago

Masataka Fukugita

Masataka Fukugita

University of Tokyo

Something went wrong. Please try again later.