Sivis, Murat

[["dc.bibliographiccitation.artnumber","eaao4641"],["dc.bibliographiccitation.issue","12"],["dc.bibliographiccitation.journal","Science Advances"],["dc.bibliographiccitation.volume","3"],["dc.contributor.author","Kfir, Ofer"],["dc.contributor.author","Zayko, Sergey"],["dc.contributor.author","Nolte, Christina"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Hebler, Birgit"],["dc.contributor.author","Arekapudi, Sri Sai Phani Kanth"],["dc.contributor.author","Steil, Daniel"],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Albrecht, Manfred"],["dc.contributor.author","Cohen, Oren"],["dc.contributor.author","Mathias, Stefan Dirk"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2019-11-28T10:23:22Z"],["dc.date.available","2019-11-28T10:23:22Z"],["dc.date.issued","2017"],["dc.description.abstract","This work demonstrates nanoscale magnetic imaging using bright circularly polarized high-harmonic radiation. We utilize the magneto-optical contrast of worm-like magnetic domains in a Co/Pd multilayer structure, obtaining quantitative amplitude and phase maps by lensless imaging. A diffraction-limited spatial resolution of 49 nm is achieved with iterative phase reconstruction enhanced by a holographic mask. Harnessing the exceptional coherence of high harmonics, this approach will facilitate quantitative, element-specific, and spatially resolved studies of ultrafast magnetization dynamics, advancing both fundamental and applied aspects of nanoscale magnetism."],["dc.identifier.doi","10.1126/sciadv.aao4641"],["dc.identifier.pmid","29250601"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62695"],["dc.language.iso","en"],["dc.relation.eissn","2375-2548"],["dc.relation.issn","2375-2548"],["dc.title","Nanoscale magnetic imaging using circularly polarized high-harmonic radiation"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","FW4M.4"],["dc.contributor.author","Zayko, Sergey"],["dc.contributor.author","Kfir, Ofer"],["dc.contributor.author","Heigl, Michael"],["dc.contributor.author","Lohmann, Michael"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Albrecht, Manfred"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2020-05-15T11:57:49Z"],["dc.date.available","2020-05-15T11:57:49Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1364/CLEO_QELS.2019.FW4M.4"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/65453"],["dc.relation.conference","Conference on Lasers and Electro-Optics: Applications"],["dc.relation.eventend","2019-05-10"],["dc.relation.eventlocation","San Jose, California"],["dc.relation.eventstart","2019-05-05"],["dc.relation.isbn","978-1-943580-57-6"],["dc.relation.ispartof","CLEO: Applications and Technology : part of CLEO: 2019 : 5-10 May 2019, San Jose, California, United States"],["dc.title","Ultrafast Magnetic Microscopy using High-Harmonic Radiation"],["dc.type","conference_paper"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.lastpage","1"],["dc.contributor.author","Zayko, Sergey"],["dc.contributor.author","Kfir, Ofer"],["dc.contributor.author","Heigl, Michael"],["dc.contributor.author","Lohmann, Michael"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Albrecht, Manfred"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2020-05-15T11:57:43Z"],["dc.date.available","2020-05-15T11:57:43Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1109/CLEOE-EQEC.2019.8871878"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/65452"],["dc.relation.conference","2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)"],["dc.relation.eventend","2019-06-27"],["dc.relation.eventlocation","München"],["dc.relation.eventstart","2019-06-23"],["dc.relation.isbn","978-1-7281-0469-0"],["dc.relation.ispartof","European Quantum Electronics Conference : part of 2019 Conference on Lasers and Electro-Optics Europe and European Electronics Conference : 23-27 June 2019, Munich, Germany"],["dc.title","Ultrafast Spin Dynamics Resolved with High-Harmonic Generation Microscopy"],["dc.type","conference_paper"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","Th1B.4"],["dc.contributor.author","Zayko, Sergey"],["dc.contributor.author","Kfir, Ofer"],["dc.contributor.author","Heigl, Michael"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Albrecht, Manfred"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2020-05-15T12:39:58Z"],["dc.date.available","2020-05-15T12:39:58Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1364/CLEOPR.2018.Th1B.4"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/65458"],["dc.relation.eventend","2018-08-03"],["dc.relation.eventlocation","Hong Kong, China"],["dc.relation.eventstart","2018-07-29"],["dc.relation.isbn","978-1-943580-45-3"],["dc.relation.ispartof","Conference on Lasers and Electro-Optics/Pacific Rim : 29 July-3 August 2018, Hong Kong, China"],["dc.title","Magnetic sub-Wavelength Imaging using High-Harmonic Radiation"],["dc.type","conference_paper"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","FM4F.3"],["dc.contributor.author","Zayko, Sergey"],["dc.contributor.author","Kfir, Ofer"],["dc.contributor.author","Heigl, Michael"],["dc.contributor.author","Nolte, Christina"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Arekapudi, Sri Sai Phani Kanth"],["dc.contributor.author","Hebler, Birgit"],["dc.contributor.author","Steil, Daniel"],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Albrecht, Manfred"],["dc.contributor.author","Cohen, Oren"],["dc.contributor.author","Mathias, Stefan"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2020-05-15T12:39:52Z"],["dc.date.available","2020-05-15T12:39:52Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1364/CLEO_QELS.2018.FM4F.3"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/65457"],["dc.relation.conference","CLEO: Science and Innovations"],["dc.relation.eventend","2018-05-18"],["dc.relation.eventlocation","San Jose, California"],["dc.relation.eventstart","2018-05-13"],["dc.relation.isbn","978-1-943580-42-2"],["dc.relation.ispartof","CLEO: Science and Innovations : part of CLEO: 2018 : 13-18 May 2018, San Jose, California, United States"],["dc.title","Nanoscale Magnetic Imaging using High-Harmonic Radiation"],["dc.type","conference_paper"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","FW1H.8"],["dc.contributor.author","Zayko, Sergey"],["dc.contributor.author","Kfir, Ofer"],["dc.contributor.author","Nolte, Christina"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Ganss, Fabian"],["dc.contributor.author","Hebler, Birgit"],["dc.contributor.author","Steil, Daniel"],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Albrecht, Manfred"],["dc.contributor.author","Cohen, Oren"],["dc.contributor.author","Mathias, Stefan"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2020-05-15T12:46:14Z"],["dc.date.available","2020-05-15T12:46:14Z"],["dc.date.issued","2017"],["dc.identifier.doi","10.1364/CLEO_QELS.2017.FW1H.8"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/65461"],["dc.relation.eventend","2017-05-19"],["dc.relation.eventlocation","San Jose, California"],["dc.relation.eventstart","2017-05-14"],["dc.relation.isbn","978-1-943580-27-9"],["dc.relation.ispartof","2017 Conference on Lasers and Electro-Optics (CLEO) : proceedings : San Jose, California, USA, 14-19 May 2017"],["dc.title","Nanoscale Imaging of Magnetic Domains using a High-Harmonic Source"],["dc.type","conference_paper"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","6337"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Nature Communications"],["dc.bibliographiccitation.volume","12"],["dc.contributor.author","Zayko, Sergey"],["dc.contributor.author","Kfir, Ofer"],["dc.contributor.author","Heigl, Michael"],["dc.contributor.author","Lohmann, Michael"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Albrecht, Manfred"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2021-12-01T09:20:51Z"],["dc.date.available","2021-12-01T09:20:51Z"],["dc.date.issued","2021"],["dc.description.abstract","Light-induced magnetization changes, such as all-optical switching, skyrmion nucleation, and intersite spin transfer, unfold on temporal and spatial scales down to femtoseconds and nanometers, respectively. Pump-probe spectroscopy and diffraction studies indicate that spatio-temporal dynamics may drastically affect the non-equilibrium magnetic evolution. Yet, direct real-space magnetic imaging on the relevant timescales has remained challenging. Here, we demonstrate ultrafast high-harmonic nanoscopy employing circularly polarized high-harmonic radiation for real-space imaging of femtosecond magnetization dynamics. We map quenched magnetic domains and localized spin structures in Co/Pd multilayers with a sub-wavelength spatial resolution down to 16 nm, and strobosocopically trace the local magnetization dynamics with 40 fs temporal resolution. Our compact experimental setup demonstrates the highest spatio-temporal resolution of magneto-optical imaging to date. Facilitating ultrafast imaging with high sensitivity to chiral and linear dichroism, we envisage a wide range of applications spanning magnetism, phase transitions, and carrier dynamics."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2022"],["dc.identifier.doi","10.1038/s41467-021-26594-0"],["dc.identifier.pii","26594"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/94287"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-478"],["dc.relation.eissn","2041-1723"],["dc.rights","CC BY 4.0"],["dc.title","Ultrafast high-harmonic nanoscopy of magnetization dynamics"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.contributor.author","Zayko, Sergey"],["dc.contributor.author","Kfir, Ofer"],["dc.contributor.author","Nolte, Christina"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Moller, Marcel"],["dc.contributor.author","Ganss, Fabian"],["dc.contributor.author","Hebler, Birgit"],["dc.contributor.author","Steil, Daniel"],["dc.contributor.author","Schafer, Sascha"],["dc.contributor.author","Albrecht, Manfred"],["dc.contributor.author","Cohen, Oren"],["dc.contributor.author","Mathias, Stefan"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2020-06-02T10:08:27Z"],["dc.date.available","2020-06-02T10:08:27Z"],["dc.date.issued","2017"],["dc.identifier.doi","10.1109/CLEOE-EQEC.2017.8087592"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/66052"],["dc.relation.conference","European Quantum Electronics Conference"],["dc.relation.eventend","2017-06-29"],["dc.relation.eventlocation","München"],["dc.relation.eventstart","2017-06-25"],["dc.relation.isbn","978-1-5090-6736-7"],["dc.relation.ispartof","European Quantum Electronics Conference"],["dc.title","Nanoscale magnetic imaging using a compact high-harmonic source"],["dc.type","conference_paper"],["dc.type.internalPublication","unknown"],["dspace.entity.type","Publication"]]