Vogelgesang, Simon

[["dc.bibliographiccitation.firstpage","1648"],["dc.bibliographiccitation.issue","S2"],["dc.bibliographiccitation.journal","Microscopy and Microanalysis"],["dc.bibliographiccitation.lastpage","1649"],["dc.bibliographiccitation.volume","25"],["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Danz, Thomas"],["dc.contributor.author","Rubiano da Silva, Nara"],["dc.contributor.author","Vogelgesang, Simon"],["dc.contributor.author","Bach, Nora"],["dc.contributor.author","Domröse, Till"],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2019-11-15T12:37:40Z"],["dc.date.available","2019-11-15T12:37:40Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1017/S1431927619008973"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62635"],["dc.language.iso","en"],["dc.relation.issn","1431-9276"],["dc.relation.issn","1435-8115"],["dc.title","Nanoscale Structural Dynamics Probed by Coherent Ultrafast TEM"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","044024"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Structural Dynamics"],["dc.bibliographiccitation.volume","4"],["dc.contributor.author","Storeck, Gero"],["dc.contributor.author","Vogelgesang, Simon"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2018-11-07T10:22:24Z"],["dc.date.available","2018-11-07T10:22:24Z"],["dc.date.issued","2017"],["dc.description.abstract","We present the design and fabrication of a micrometer-scale electron gun for the implementation of ultrafast low-energy electron diffraction from surfaces. A multi-step process involving photolithography and focused-ion-beam nanostructuring is used to assemble and electrically contact the photoelectron gun, which consists of a nanotip photocathode in a Schottky geometry and an einzel lens for beam collimation. We characterize the low-energy electron pulses by a transient electric field effect and achieve pulse durations of 1.3 ps at an electron energy of 80 eV. First diffraction images in a backscattering geometry (at 50 eV electron energy) are shown. (C) 2017 Author(s)."],["dc.description.sponsorship","European Research Council (ERC-StG \"ULEED\")"],["dc.identifier.doi","10.1063/1.4982947"],["dc.identifier.isi","000402004800021"],["dc.identifier.pmid","28580366"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14779"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/42266"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation","info:eu-repo/grantAgreement/EC/H2020/639119/EU/Observing structural dynamics at surfaces with Ultrafast Low-Energy Electron Diffraction/ULEED"],["dc.relation.issn","2329-7778"],["dc.relation.orgunit","Fakultät für Physik"],["dc.rights","CC BY 4.0"],["dc.title","Nanotip-based photoelectron microgun for ultrafast LEED"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dspace.entity.type","Publication"]]