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Gerhard Ertl

Bio: Gerhard Ertl is an academic researcher from Fritz Haber Institute of the Max Planck Society. The author has contributed to research in topics: Adsorption & Desorption. The author has an hindex of 120, co-authored 720 publications receiving 57560 citations. Previous affiliations of Gerhard Ertl include Max Planck Society & Ludwig Maximilian University of Munich.


Papers
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Reference BookDOI
10 Jul 1997
TL;DR: This paper presents a meta-modelling system that automates the very labor-intensive and therefore time-heavy and therefore expensive and expensive process of characterization and activation of Solid Catalysts.
Abstract: Preparation of Solid Catalysts. Characterization of Solid Catalysts. Model Systems. Elementary Steps and Mechanisms. Kinetics and Transport Processes. Deactivation and Regeneration. Special Catalytic Systems. Laboratory Reactors. Reaction Engineering. Environmental Catalysis. Inorganic Reactions. Energy-related Catalysis. Organic Reactions.

4,227 citations

Journal ArticleDOI
TL;DR: Spectroscopy and spin-Polarized STM Reference LNS-ARTICLE-1990-002 provide new insights into the determinants of spin- polarization in the Higgs boson.
Abstract: Keywords: Surface Electronic and Atomic Structure ; Spectroscopy ; Spin-Polarized STM Reference LNS-ARTICLE-1990-002doi:10.1103/PhysRevB.42.9307 Record created on 2009-04-14, modified on 2017-05-12

1,123 citations

Journal ArticleDOI
TL;DR: In this paper, the main lines in the development of the whole field of oscillatory surface reactions are presented, and the phenomenology and mechanisms which give rise to oscillations are presented before the more complicated aspects of spatiotemporal self-organization and chaotic dynamics are discussed.
Abstract: Practically by definition, heterogeneous catalytic reactions represent systems far from thermodynamic equilibrium, and therefore one can observe in such systems rate oscillations, spatiotemporal patterns and chaos--a group of phenomena which has been denoted ``dissipative structures`` by Prigogine. Although oscillatory kinetics in a heterogeneous chemical reaction system had been discovered quite early, it was only about 25 years ago that such phenomena were also found in heterogeneous catalysis by the group of Wicke, who observed rate oscillations in catalytic CO oxidation. Since then, oscillatory surface reactions have developed into a field of very active research. The purpose of the present paper is not to give a full account of all the experimental and theoretical work on oscillatory surface reactions, but to demonstrate the main lines in the development of the whole field. The paper is organized such that first the phenomenology and the mechanisms which give rise to oscillations are presented before the more complicated aspects of spatiotemporal self-organization and chaotic dynamics are discussed. 360 refs.

993 citations

Book
01 Mar 1986
TL;DR: In this article, the basic concepts of Auger Electron Spectroscopy and X-Ray Photo Electromechanical Imaging (XPS) have been discussed, as well as their application in X-ray photoelectron spectroscopy.
Abstract: Basic Concepts Auger Electron Spectroscopy X-Ray Photoelectron Spectroscopy (XPS) Ultraviolet Photoelectron Spectroscopy (UPS) Electron Spectroscopy with Noble Gas Ions and Metastable Atoms Appearance Potential Spectroscopy Inverse Photoemission (IPE, BIS) Electron Energy Loss Spectroscopy (ELS, EELS) Low Energy Electron Diffraction (LEED) X-Ray Absorption Fine Structure (EXAFS) Vibrational Spectroscopy (HREELS, EELS) Electron and Photon Stimulated Desorption Appendix: Fundamental Constants Properties of Selected Elements Line Positions in XPS Using Al-Kd Radiation XPS Atomic Sensitivity Factors Kinetic Energies of Auger Electrons Relative Auger Sensitivity Factors Character Tables Characteristic Group Frequencies Abbreviations and Acronyms.

828 citations


Cited by
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Book
15 May 2007
TL;DR: In this paper, the authors discuss the role of surface plasmon polaritons at metal/insulator interfaces and their application in the propagation of surfaceplasmon waveguides.
Abstract: Fundamentals of Plasmonics.- Electromagnetics of Metals.- Surface Plasmon Polaritons at Metal / Insulator Interfaces.- Excitation of Surface Plasmon Polaritons at Planar Interfaces.- Imaging Surface Plasmon Polariton Propagation.- Localized Surface Plasmons.- Electromagnetic Surface Modes at Low Frequencies.- Applications.- Plasmon Waveguides.- Transmission of Radiation Through Apertures and Films.- Enhancement of Emissive Processes and Nonlinearities.- Spectroscopy and Sensing.- Metamaterials and Imaging with Surface Plasmon Polaritons.- Concluding Remarks.

7,238 citations

Journal ArticleDOI
Ulrike Diebold1
TL;DR: Titanium dioxide is the most investigated single-crystalline system in the surface science of metal oxides, and the literature on rutile (1.1) and anatase surfaces is reviewed in this paper.

7,056 citations

Journal ArticleDOI
29 Mar 2002-Science
TL;DR: Self-assembling processes are common throughout nature and technology and involve components from the molecular to the planetary scale and many different kinds of interactions.
Abstract: Self-assembly is the autonomous organization of components into patterns or structures without human intervention. Self-assembling processes are common throughout nature and technology. They involve components from the molecular (crystals) to the planetary (weather systems) scale and many different kinds of interactions. The concept of self-assembly is used increasingly in many disciplines, with a different flavor and emphasis in each.

6,491 citations

Journal ArticleDOI
TL;DR: This paper introduces the localized surface plasmon resonance (LSPR) sensor and describes how its exquisite sensitivity to size, shape and environment can be harnessed to detect molecular binding events and changes in molecular conformation.
Abstract: Recent developments have greatly improved the sensitivity of optical sensors based on metal nanoparticle arrays and single nanoparticles. We introduce the localized surface plasmon resonance (LSPR) sensor and describe how its exquisite sensitivity to size, shape and environment can be harnessed to detect molecular binding events and changes in molecular conformation. We then describe recent progress in three areas representing the most significant challenges: pushing sensitivity towards the single-molecule detection limit, combining LSPR with complementary molecular identification techniques such as surface-enhanced Raman spectroscopy, and practical development of sensors and instrumentation for routine use and high-throughput detection. This review highlights several exceptionally promising research directions and discusses how diverse applications of plasmonic nanoparticles can be integrated in the near future.

6,352 citations