O
Olof Echt
Researcher at University of New Hampshire
Publications - 138
Citations - 2449
Olof Echt is an academic researcher from University of New Hampshire. The author has contributed to research in topics: Ion & Electron ionization. The author has an hindex of 27, co-authored 138 publications receiving 2239 citations. Previous affiliations of Olof Echt include University of Innsbruck & Chalmers University of Technology.
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Cold Physics and Chemistry: Collisions, Ionization and Reactions Inside Helium Nanodroplets Close to Zero K
Andreas Mauracher,Olof Echt,Andrew M. Ellis,Shengfu Yang,Diethard K. Bohme,Johannes Postler,Alexander Kaiser,Stephan Denifl,Paul Scheier +8 more
TL;DR: A comprehensive overview of the applications of helium nanodroplets in the study of ensembles of atoms and molecules can be found in this article, where the authors provide a particularly detailed overview of many studies of ions, both positive and negative, that have been carried out in helium nano-plets.
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High-resolution mass spectrometric study of pure helium droplets, and droplets doped with krypton
Harald Schöbel,Peter Bartl,Christian Leidlmair,Stephan Denifl,Olof Echt,Tilmann D. Märk,Paul Scheier +6 more
TL;DR: In this article, a mass spectra of doped and undoped helium droplets is presented, where the high resolution of the time-of-flight spectrometer makes it possible to fully resolve small helium cluster ions from impurities and to unambiguously identify abundance anomalies in the size distribution.
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Structures, energetics, and dynamics of helium adsorbed on isolated fullerene ions.
Christian Leidlmair,Yang Wang,Peter Bartl,Harald Schöbel,Stephan Denifl,Michael Probst,Manuel Alcamí,Fernando Martín,Fernando Martín,Henning Zettergren,Klavs Hansen,Olof Echt,Olof Echt,Paul Scheier +13 more
TL;DR: Molecular dynamics simulations of C(60)He(n)(+) at 4 K show that the commensurate phase is solid, and mass spectra suggest that Commensurate layers form when all carbon hexagons and pentagons are occupied by one He each.
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Adsorption of hydrogen on neutral and charged fullerene: experiment and theory.
Alexander Kaiser,Christian Leidlmair,Peter Bartl,Samuel Zöttl,Stephan Denifl,Andreas Mauracher,Michael Probst,Paul Scheier,Olof Echt +8 more
TL;DR: Density functional calculations for C60-hydrogen complexes with up to five hydrogen atoms provide insight into the experimental findings and the structure of the ions, implying that the charge is localized on the fullerene, stabilizing the system against charge separation.
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Solvation of Na+, K+, and Their Dimers in Helium
Lukas An der Lan,Peter Bartl,Christian Leidlmair,Roland Jochum,Stephan Denifl,Olof Echt,Paul Scheier +6 more
TL;DR: This work presents high-resolution mass spectra of Na+Hen, K+ Hen, Na2+Hen and K2-Hen, formed by electron ionization of doped helium droplets, and indicates that the value of n is slightly smaller than calculated.