Ulrichs, Henning

[["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Communications Physics"],["dc.bibliographiccitation.volume","1"],["dc.contributor.author","Martens, Ulrike"],["dc.contributor.author","Huebner, Torsten"],["dc.contributor.author","Ulrichs, Henning"],["dc.contributor.author","Reimer, Oliver"],["dc.contributor.author","Kuschel, Timo"],["dc.contributor.author","Tamming, Ronnie R."],["dc.contributor.author","Chang, Chia-Lin"],["dc.contributor.author","Tobey, Raanan I."],["dc.contributor.author","Thomas, Andy"],["dc.contributor.author","Münzenberg, Markus"],["dc.contributor.author","Walowski, Jakob"],["dc.date.accessioned","2020-12-10T18:11:12Z"],["dc.date.available","2020-12-10T18:11:12Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1038/s42005-018-0063-y"],["dc.identifier.eissn","2399-3650"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15453"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/73921"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.notes.intern","Merged from goescholar"],["dc.relation.orgunit","Fakultät für Physik"],["dc.rights","CC BY 4.0"],["dc.title","Anomalous Nernst effect and three-dimensional temperature gradients in magnetic tunnel junctions"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Scientific Reports"],["dc.bibliographiccitation.volume","7"],["dc.contributor.author","Ulrichs, Henning"],["dc.contributor.author","Meyer, Dennis"],["dc.contributor.author","Döring, Florian"],["dc.contributor.author","Eberl, Christian"],["dc.contributor.author","Krebs, Hans Ulrich"],["dc.date.accessioned","2019-07-09T11:43:40Z"],["dc.date.available","2019-07-09T11:43:40Z"],["dc.date.issued","2017"],["dc.description.abstract","We show how the elastic response of metallic nano-cavities can be tailored by tuning the interplay with an underlying phononic superlattice. In particular, we exploit ultrafast optical excitation in order to address a resonance mode in a tungsten thin film, grown on top of a periodic MgO/ZrO2 multilayer. Setting up a simple theoretical model, we can explain our findings by the coupling of the resonance in the tungsten to an evanescent surface mode of the superlattice. To demonstrate a second potential benefit of our findings besides characterization of elastic properties of multilayer samples, we show by micromagnetic simulation how a similar structure can be utilized for magneto-elastic excitation of exchange-dominated spin waves."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2017"],["dc.identifier.doi","10.1038/s41598-017-11099-y"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/14621"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/58943"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation","SFB 1073: Kontrolle von Energiewandlung auf atomaren Skalen"],["dc.relation","SFB 1073 | Topical Area A | A02 Verständnis und Manipulation von Dissipationskanälen des Energietransports"],["dc.relation.issn","2045-2322"],["dc.relation.orgunit","Fakultät für Physik"],["dc.relation.orgunit","Institut für Materialphysik"],["dc.rights","CC BY 4.0"],["dc.subject.ddc","530"],["dc.title","Spectral control of elastic dynamics in metallic nano-cavities"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","092002"],["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.issue","9"],["dc.bibliographiccitation.journal","New Journal of Physics"],["dc.bibliographiccitation.lastpage","10"],["dc.bibliographiccitation.volume","18"],["dc.contributor.author","Döring, Florian"],["dc.contributor.author","Ulrichs, Henning"],["dc.contributor.author","Pagel, Sinja"],["dc.contributor.author","Müller, Markus"],["dc.contributor.author","Mansurova, Maria"],["dc.contributor.author","Müller, Matthias"],["dc.contributor.author","Eberl, Christian"],["dc.contributor.author","Erichsen, Torben"],["dc.contributor.author","Huebner, Dennis"],["dc.contributor.author","Vana, Philipp"],["dc.contributor.author","Mann, Klaus"],["dc.contributor.author","Münzenberg, Markus"],["dc.contributor.author","Krebs, Hans Ulrich"],["dc.date.accessioned","2018-08-15T15:21:20Z"],["dc.date.available","2018-08-15T15:21:20Z"],["dc.date.issued","2016"],["dc.description.abstract","Nanoscale multilayer thin films of W and PC (Polycarbonate) show, due to the great difference of the components' characteristics, fascinating properties for a variety of possible applications and provide an interesting research field, but are hard to fabricate with low layer thicknesses. Because of the great acoustic mismatch between the two materials, such nanoscale structures are promising candidates for new phononic materials, where phonon propagation is strongly reduced. In this article we show for the first time that W/PC-multilayers can indeed be grown with high quality by pulsed laser deposition. We analyzed the polymer properties depending on the laser fluence used for deposition, which enabled us to find best experimental conditions for the fabrication of high-acoustic-mismatch W/PC multilayers. The multilayers were analyzed by fs pump-probe spectroscopy showing that phonon dynamics on the ps time-scale can strongly be tailored by structural design. While already periodic multilayers exhibit strong phonon localization, especially aperiodic structures present outstandingly low phonon propagation properties making such 1D-layered W/PC nano-structures interesting for new phononic applications."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2016"],["dc.identifier.doi","10.1088/1367-2630/18/9/092002"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/13969"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/15313"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","final"],["dc.relation","SFB 1073: Kontrolle von Energiewandlung auf atomaren Skalen"],["dc.relation","SFB 1073 | Topical Area A | A02 Verständnis und Manipulation von Dissipationskanälen des Energietransports"],["dc.relation.orgunit","Fakultät für Physik"],["dc.relation.orgunit","Institut für Materialphysik"],["dc.rights","CC BY 3.0"],["dc.title","Confinement of phonon propagation in laser deposited tungsten/polycarbonate multilayers"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]