D-Index & Metrics Best Publications
Chemistry
Germany
2023

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 121 Citations 52,329 903 World Ranking 259 National Ranking 20

Research.com Recognitions

Awards & Achievements

2023 - Research.com Chemistry in Germany Leader Award

2016 - Fellow of the American Academy of Arts and Sciences

2015 - Member of the European Academy of Sciences

2001 - Fellow of American Physical Society (APS) Citation In recognition of his pioneering study of the structure and dynamics of adsorbates on thin film oxide surfaces and oxide supported metal clusters and their applications in heterogeneous catalysis

1996 - Member of Academia Europaea

Overview

What is he best known for?

The fields of study he is best known for:

  • Quantum mechanics
  • Electron
  • Catalysis

His scientific interests lie mostly in Adsorption, Catalysis, Oxide, Scanning tunneling microscope and Inorganic chemistry. The Adsorption study combines topics in areas such as Crystallography and Infrared spectroscopy, Analytical chemistry. His Catalysis study frequently draws parallels with other fields, such as Chemical engineering.

His Oxide research includes elements of Thin film, Nanotechnology, Metal and Epitaxy. His Scanning tunneling microscope study integrates concerns from other disciplines, such as Spectroscopy, Monolayer, Atomic physics, Substrate and Density functional theory. In his research on the topic of Inorganic chemistry, Hydrogen is strongly related with Photochemistry.

His most cited work include:

  • Metal deposits on well-ordered oxide films (770 citations)
  • Neural Circuits Underlying Imitation Learning of Hand Actions: An Event-Related fMRI Study (745 citations)
  • Surface chemistry of catalysis by gold (628 citations)

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

His primary areas of investigation include Adsorption, Oxide, Analytical chemistry, Scanning tunneling microscope and Catalysis. His studies deal with areas such as Molecule and Dissociation as well as Adsorption. His Oxide study incorporates themes from Chemical physics, Monolayer, Chemical engineering and Metal.

His research integrates issues of Spectral line and Single crystal in his study of Analytical chemistry. Hans-Joachim Freund focuses mostly in the field of Scanning tunneling microscope, narrowing it down to matters related to Crystallography and, in some cases, Substrate. His biological study spans a wide range of topics, including Inorganic chemistry and Nanoparticle.

He most often published in these fields:

  • Adsorption (24.51%)
  • Oxide (22.02%)
  • Analytical chemistry (20.81%)

What were the highlights of his more recent work (between 2013-2021)?

  • Oxide (22.02%)
  • Catalysis (17.85%)
  • Scanning tunneling microscope (18.59%)

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

His main research concerns Oxide, Catalysis, Scanning tunneling microscope, Chemical engineering and Adsorption. Hans-Joachim Freund has researched Oxide in several fields, including Chemical physics, Thin film, Nanotechnology, Inorganic chemistry and Metal. The concepts of his Catalysis study are interwoven with issues in Nanoparticle, Hydrogen, Dopant and Particle.

His Scanning tunneling microscope research integrates issues from Analytical chemistry, X-ray photoelectron spectroscopy, Crystallography, Monolayer and Density functional theory. Hans-Joachim Freund has included themes like Transition metal and Absorption spectroscopy in his Chemical engineering study. In his study, which falls under the umbrella issue of Adsorption, Spectroscopy is strongly linked to Infrared.

Between 2013 and 2021, his most popular works were:

  • Coordinated reset neuromodulation for Parkinson's disease: proof-of-concept study. (126 citations)
  • A Case of Strong Metal–Support Interactions: Combining Advanced Microscopy and Model Systems to Elucidate the Atomic Structure of Interfaces (85 citations)
  • Models in Catalysis (76 citations)

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

  • Quantum mechanics
  • Electron
  • Oxygen

Hans-Joachim Freund mainly investigates Oxide, Nanotechnology, Scanning tunneling microscope, Catalysis and Inorganic chemistry. He combines subjects such as Single crystal, Doping, Dopant, Spectroscopy and Metal with his study of Oxide. His studies in Nanotechnology integrate themes in fields like Heterogeneous catalysis and Optoelectronics, Electrically conductive.

His study in Scanning tunneling microscope is interdisciplinary in nature, drawing from both Chemical physics, Analytical chemistry, X-ray photoelectron spectroscopy, Crystallography and Density functional theory. The study incorporates disciplines such as Desorption, Adsorption, Physical chemistry and Infrared in addition to Density functional theory. His Inorganic chemistry research incorporates elements of Thermal desorption spectroscopy, Reactivity, Oxygen, Ion and Auger electron spectroscopy.

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

Metal deposits on well-ordered oxide films

Marcus Bäumer;Hans-Joachim Freund.
Progress in Surface Science (1999)

1142 Citations

Surface chemistry of catalysis by gold

Randall J. Meyer;Céline Lemire;Shamil K. Shaikhutdinov;Hans-Joachim Freund.
Gold Bulletin (2004)

912 Citations

Surface chemistry of carbon dioxide

H.-J. Freund;H.-J. Freund;M.W. Roberts.
Surface Science Reports (1996)

888 Citations

Formation of a well-ordered aluminium oxide overlayer by oxidation of NiAl(110)

R.M. Jaeger;H. Kuhlenbeck;H.-J. Freund;M. Wuttig.
Surface Science (1991)

672 Citations

CO oxidation as a prototypical reaction for heterogeneous processes

Hans-Joachim Freund;Gerard Meijer;Matthias Scheffler;Robert Schlögl.
Angewandte Chemie (2011)

634 Citations

Oxide ultra-thin films on metals: new materials for the design of supported metal catalysts

Hans-Joachim Freund;Gianfranco Pacchioni.
Chemical Society Reviews (2008)

561 Citations

Clusters and islands on oxides: from catalysis via electronics and magnetism to optics

Hans-Joachim Freund.
Surface Science (2002)

548 Citations

Photochemistry on Metal Nanoparticles

Kazuo Watanabe;Dietrich Menzel;Niklas Nilius;Hans-Joachim Freund.
Chemical Reviews (2006)

494 Citations

Molecular beam experiments on model catalysts

Jörg Libuda;Hans-Joachim Freund.
Surface Science Reports (2005)

416 Citations

Bilateral high-frequency stimulation in the subthalamic nucleus for the treatment of Parkinson disease: correlation of therapeutic effect with anatomical electrode position

Jürgen Voges;Jens Volkmann;Niels Allert;Ralph Lehrke.
Journal of Neurosurgery (2002)

414 Citations

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