C
Christian Hess
Researcher at Technische Universität Darmstadt
Publications - 242
Citations - 9018
Christian Hess is an academic researcher from Technische Universität Darmstadt. The author has contributed to research in topics: Raman spectroscopy & Catalysis. The author has an hindex of 43, co-authored 222 publications receiving 7700 citations. Previous affiliations of Christian Hess include Max Planck Society & Texas A&M University.
Papers
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Journal ArticleDOI
Langmuir-Blodgett Silver Nanowire Monolayers for Molecular Sensing Using Surface-Enhanced Raman Spectroscopy
Andrea R. Tao,Franklin Kim,Christian Hess,Joshua E. Goldberger,Rongrui He,Yugang Sun,Younan Xia,Peidong Yang +7 more
TL;DR: In this article, the Langmuir−Blodgett technique was used to assemble monolayers (with areas over 20 cm2) of aligned silver nanowires that are ∼50 nm in diameter and 2−3 μm in length.
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Phonon- Versus Electron-Mediated Desorption and Oxidation of CO on Ru(0001)
Mischa Bonn,Stephan Funk,Christian Hess,Daniel N. Denzler,Catherine Stampfl,Matthias Scheffler,Martin Wolf,Gerhard Ertl +7 more
TL;DR: The presence of this laser-induced reaction pathway allows elucidation of the microscopic mechanism and the dynamics of the carbon monoxide oxidation reaction.
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Fundamental degradation mechanisms of layered oxide Li-ion battery cathode materials: Methodology, insights and novel approaches
René Hausbrand,Gennady Cherkashinin,Helmut Ehrenberg,Melanie Gröting,Karsten Albe,Christian Hess,Wolfram Jaegermann +6 more
TL;DR: In this article, the atomistic aspects of degradation of layered LiMO2 (M = Ni, Co, Mn) oxide Li-ion battery cathode materials, aiming to shed light on the fundamental degradation mechanisms especially inside active cathode material and at their interfaces.
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Analysis of the structure and chemical properties of some commercial carbon nanostructures
Jean-Philippe Tessonnier,Dirk Rosenthal,Thomas Willum Hansen,Christian Hess,Manfred Erwin Schuster,Raoul Blume,Frank Girgsdies,Norbert Pfänder,Olaf Timpe,Dang Sheng Su,Robert Schlögl +10 more
TL;DR: In this paper, the authors present an extensive characterization of a representative set of commercially available carbon nanomaterials, and the observations are of importance for subsequent use in catalysis where the presence of impurities or defects in the nanostructure can dramatically modify the activity of the catalytic material.
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Raman Spectra of Polycrystalline CeO2: A Density Functional Theory Study
TL;DR: Filtschew et al. as mentioned in this paper presented an ab initio density functional theory (DFT) study of the vibrational properties of ceria focusing on the interpretation of Raman spectra of polycrystalline powder samples, with vibrational bands in the frequency region between 250 and 1200 cm-1.