Möller, Marcel

[["dc.bibliographiccitation.artnumber","08012"],["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Priebe, Katharina E."],["dc.contributor.author","Rathje, Christopher"],["dc.contributor.author","Bach, Nora"],["dc.contributor.author","Rubiano da Silva, Nara"],["dc.contributor.author","Danz, Thomas"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Domröse, Till"],["dc.contributor.author","Rittmann, Thomas"],["dc.contributor.author","Yalunin, Sergey Valerevich"],["dc.contributor.author","Hohage, Thorsten"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2020-05-15T12:39:40Z"],["dc.date.available","2020-05-15T12:39:40Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1051/epjconf/201920508012"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/65455"],["dc.relation.conference","XXI International Conference on Ultrafast Phenomena 2018 (UP 2018)"],["dc.relation.eventend","2018-07-20"],["dc.relation.eventlocation","Hamburg"],["dc.relation.eventstart","2018-07-15"],["dc.relation.ispartof","XXI International Conference on Ultrafast Phenomena 2018 (UP 2018)"],["dc.title","Generation and attosecond shaping of high coherence free-electron beams for ultrafast TEM"],["dc.type","conference_paper"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.contributor.author","Henke, Jan-Wilke"],["dc.contributor.author","Raja, Arslan Sajid"],["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Huang, Guanhao"],["dc.contributor.author","Arend, Germaine"],["dc.contributor.author","Yang, Yujia"],["dc.contributor.author","Kappert, F. Jasmin"],["dc.contributor.author","Wang, Rui Ning"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Pan, Jiahe"],["dc.contributor.author","Liu, Junqiu"],["dc.contributor.author","Kfir, Ofer"],["dc.contributor.author","Ropers, Claus"],["dc.contributor.author","Kippenberg, Tobias J."],["dc.date.accessioned","2021-11-17T18:38:51Z"],["dc.date.available","2021-11-17T18:38:51Z"],["dc.date.issued","2021-05-08"],["dc.description.abstract","The ability to tailor laser light on a chip using integrated photonics has allowed for extensive control over fundamental light-matter interactions in manifold quantum systems including atoms, trapped ions, quantum dots, and defect centers. Free electrons, enabling high-resolution microscopy for decades, are increasingly becoming the subject of laser-based quantum manipulation. Using free-space optical excitation and intense laser pulses, this has led to the observation of free-electron quantum walks, attosecond electron pulses, and imaging of electromagnetic fields. Enhancing the interaction with electron beams through chip-based photonics promises unique applications in nanoscale quantum control and sensing, but has yet to enter electron microscopy. Here, we merge integrated photonics with electron microscopy, demonstrating coherent phase modulation of an electron beam using a silicon nitride microresonator driven by a continuous-wave laser. The high-Q factor (~0^6$) cavity enhancement and a waveguide designed for phase matching lead to efficient electron-light scattering at unprecedentedly low, few-microwatt optical powers. Specifically, we fully deplete the initial electron state at a cavity-coupled power of 6 $\\mu and create >500 photon sidebands for only 38 mW in the bus waveguide. Moreover, we demonstrate $\\mu electron energy gain spectroscopy (EEGS). Providing simultaneous optical and electronic spectroscopy of the resonant cavity, the fiber-coupled photonic structures feature single-mode electron-light interaction with full control over the input and output channels. This approach establishes a versatile framework for exploring free-electron quantum optics, with future developments in strong coupling, local quantum probing, and electron-photon entanglement. Our results highlight the potential of integrated photonics to efficiently interface free electrons and light."],["dc.identifier.arxiv","2105.03729"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/93174"],["dc.relation","SFB 1456: Mathematik des Experiments: Die Herausforderung indirekter Messungen in den Naturwissenschaften"],["dc.relation","SFB 1456 | Cluster C: Data with Information in Their Dependency Structure"],["dc.relation","SFB 1456 | Cluster C | C01: Density matrix reconstructions in ultrafast free electron optics"],["dc.relation.orgunit","Max-Planck-Institut für biophysikalische Chemie"],["dc.relation.orgunit","IV. Physikalisches Institut"],["dc.title","Integrated photonics enables continuous-beam electron phase modulation"],["dc.type","preprint"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Echternkamp, Katharina E."],["dc.contributor.author","Bormann, Reiner"],["dc.contributor.author","Rubiano da Silva, Nara"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Liang, Wenxi"],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2020-02-03T09:17:06Z"],["dc.date.available","2020-02-03T09:17:06Z"],["dc.date.issued","2016"],["dc.description.abstract","We demonstrate the generation of low-emittance ultrashort electron pulses derived from nanoscale photocathodes and their application in ultrafast transmission electron microscopy. Few-nanometer electron focal spot diameters are achieved, enabling the investigation of ultrafast nanoscale dynamics."],["dc.identifier.doi","10.1364/up.2016.uth2b.5"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62937"],["dc.language.iso","en"],["dc.publisher","OSA - The Optical Society"],["dc.publisher.place","Washington, D.C."],["dc.relation.conference","International Conference on Ultrafast Phenomena 2016"],["dc.relation.eventend","2016-07-22"],["dc.relation.eventlocation","Santa Fe, New Mexico United States"],["dc.relation.eventstart","2016-07-17"],["dc.relation.isbn","978-1-943580-18-7"],["dc.relation.ispartof","Proceedings of the International Conference on Ultrafast Phenomena 2016"],["dc.title","Few-nanometer femtosecond electron probe pulses in ultrafast transmission electron microscop"],["dc.type","conference_paper"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["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.firstpage","38"],["dc.bibliographiccitation.issue","S2"],["dc.bibliographiccitation.journal","Microscopy and Microanalysis"],["dc.bibliographiccitation.lastpage","39"],["dc.bibliographiccitation.volume","25"],["dc.contributor.author","Rubiano da Silva, Nara"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Ulrichs, Henning"],["dc.contributor.author","Ropers, Claus"],["dc.contributor.author","Schäfer, Sascha"],["dc.date.accessioned","2020-06-02T09:25:18Z"],["dc.date.available","2020-06-02T09:25:18Z"],["dc.date.issued","2019"],["dc.identifier.doi","10.1017/S1431927619000928"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/66035"],["dc.relation.issn","1431-9276"],["dc.relation.issn","1435-8115"],["dc.title","Femtosecond Lorentz Microscopy for the Mapping of Ultrafast Magnetization Dynamics"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","653"],["dc.bibliographiccitation.issue","7890"],["dc.bibliographiccitation.journal","Nature"],["dc.bibliographiccitation.lastpage","658"],["dc.bibliographiccitation.volume","600"],["dc.contributor.author","Henke, Jan-Wilke"],["dc.contributor.author","Raja, Arslan Sajid"],["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Huang, Guanhao"],["dc.contributor.author","Arend, Germaine"],["dc.contributor.author","Yang, Yujia"],["dc.contributor.author","Kappert, F. Jasmin"],["dc.contributor.author","Wang, Rui Ning"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Pan, Jiahe"],["dc.contributor.author","Kippenberg, Tobias J."],["dc.date.accessioned","2022-02-01T10:31:11Z"],["dc.date.available","2022-02-01T10:31:11Z"],["dc.date.issued","2021"],["dc.description.abstract","Abstract Integrated photonics facilitates extensive control over fundamental light–matter interactions in manifold quantum systems including atoms 1 , trapped ions 2,3 , quantum dots 4 and defect centres 5 . Ultrafast electron microscopy has recently made free-electron beams the subject of laser-based quantum manipulation and characterization 6–11 , enabling the observation of free-electron quantum walks 12–14 , attosecond electron pulses 10,15–17 and holographic electromagnetic imaging 18 . Chip-based photonics 19,20 promises unique applications in nanoscale quantum control and sensing but remains to be realized in electron microscopy. Here we merge integrated photonics with electron microscopy, demonstrating coherent phase modulation of a continuous electron beam using a silicon nitride microresonator. The high-finesse ( Q 0  ≈ 10 6 ) cavity enhancement and a waveguide designed for phase matching lead to efficient electron–light scattering at extremely low, continuous-wave optical powers. Specifically, we fully deplete the initial electron state at a cavity-coupled power of only 5.35 microwatts and generate >500 electron energy sidebands for several milliwatts. Moreover, we probe unidirectional intracavity fields with microelectronvolt resolution in electron-energy-gain spectroscopy 21 . The fibre-coupled photonic structures feature single-optical-mode electron–light interaction with full control over the input and output light. This approach establishes a versatile and highly efficient framework for enhanced electron beam control in the context of laser phase plates 22 , beam modulators and continuous-wave attosecond pulse trains 23 , resonantly enhanced spectroscopy 24–26 and dielectric laser acceleration 19,20,27 . Our work introduces a universal platform for exploring free-electron quantum optics 28–31 , with potential future developments in strong coupling, local quantum probing and electron–photon entanglement."],["dc.description.abstract","Abstract Integrated photonics facilitates extensive control over fundamental light–matter interactions in manifold quantum systems including atoms 1 , trapped ions 2,3 , quantum dots 4 and defect centres 5 . Ultrafast electron microscopy has recently made free-electron beams the subject of laser-based quantum manipulation and characterization 6–11 , enabling the observation of free-electron quantum walks 12–14 , attosecond electron pulses 10,15–17 and holographic electromagnetic imaging 18 . Chip-based photonics 19,20 promises unique applications in nanoscale quantum control and sensing but remains to be realized in electron microscopy. Here we merge integrated photonics with electron microscopy, demonstrating coherent phase modulation of a continuous electron beam using a silicon nitride microresonator. The high-finesse ( Q 0  ≈ 10 6 ) cavity enhancement and a waveguide designed for phase matching lead to efficient electron–light scattering at extremely low, continuous-wave optical powers. Specifically, we fully deplete the initial electron state at a cavity-coupled power of only 5.35 microwatts and generate >500 electron energy sidebands for several milliwatts. Moreover, we probe unidirectional intracavity fields with microelectronvolt resolution in electron-energy-gain spectroscopy 21 . The fibre-coupled photonic structures feature single-optical-mode electron–light interaction with full control over the input and output light. This approach establishes a versatile and highly efficient framework for enhanced electron beam control in the context of laser phase plates 22 , beam modulators and continuous-wave attosecond pulse trains 23 , resonantly enhanced spectroscopy 24–26 and dielectric laser acceleration 19,20,27 . Our work introduces a universal platform for exploring free-electron quantum optics 28–31 , with potential future developments in strong coupling, local quantum probing and electron–photon entanglement."],["dc.identifier.doi","10.1038/s41586-021-04197-5"],["dc.identifier.pii","4197"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/98797"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-517"],["dc.relation.eissn","1476-4687"],["dc.relation.issn","0028-0836"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Integrated photonics enables continuous-beam electron phase modulation"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","711"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","MRS Bulletin"],["dc.bibliographiccitation.lastpage","719"],["dc.bibliographiccitation.volume","46"],["dc.contributor.author","Harvey, Tyler R."],["dc.contributor.author","Rubiano da Silva, Nara"],["dc.contributor.author","Gaida, John H."],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2021-12-01T09:24:01Z"],["dc.date.available","2021-12-01T09:24:01Z"],["dc.date.issued","2021"],["dc.description.abstract","Abstract The spatial features of ultrafast changes in magnetic textures carry detailed information on microscopic couplings and energy transport mechanisms. Electrons excel in imaging such picosecond or shorter processes at nanometer length scales. We review the range of physical interactions that produce ultrafast magnetic contrast with electrons, and specifically highlight the recent emergence of ultrafast Lorentz transmission electron microscopy. From the fundamental processes involved in demagnetization at extremely short timescales to skyrmion-based devices, we show that ultrafast electron imaging will be a vital tool in solving pressing problems in magnetism and magnetic materials where nanoscale inhomogeneity, microscopic field measurement, non-equilibrium behavior or dynamics are involved. Graphic abstract"],["dc.identifier.doi","10.1557/s43577-021-00166-5"],["dc.identifier.pii","166"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/94825"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-478"],["dc.relation","SFB 1073: Kontrolle von Energiewandlung auf atomaren Skalen"],["dc.relation","SFB 1073 | Topical Area A: Control of dissipation"],["dc.relation","SFB 1073 | Topical Area A | A05 Nanoskalige Untersuchung raumzeitlicher Relaxation in heterogenen Systemen mit ultraschneller Transmissionselektronenmikroskopie"],["dc.relation.eissn","1938-1425"],["dc.relation.issn","0883-7694"],["dc.rights","CC BY 4.0"],["dc.title","Ultrafast electron microscopy for probing magnetic dynamics"],["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","097203"],["dc.bibliographiccitation.issue","9"],["dc.bibliographiccitation.journal","Physical Review Letters"],["dc.bibliographiccitation.volume","118"],["dc.contributor.author","Eggebrecht, Tim"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Gatzmann, J. Gregor"],["dc.contributor.author","Rubiano da Silva, Nara"],["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Martens, Ulrike"],["dc.contributor.author","Ulrichs, Henning"],["dc.contributor.author","Münzenberg, Markus"],["dc.contributor.author","Ropers, Claus"],["dc.contributor.author","Schäfer, Sascha"],["dc.date.accessioned","2020-12-10T18:25:43Z"],["dc.date.available","2020-12-10T18:25:43Z"],["dc.date.issued","2017"],["dc.description.abstract","Magnetic topological defects, including vortices and Skyrmions, can be stabilized as equilibrium structures by tuning intrinsic magnetic interactions and stray field geometries. Here, employing rapid quench conditions, we report the observation of a light-induced metastable magnetic texture, which consists of a dense nanoscale network of vortices and antivortices and exhibits glass-like properties. Our results highlight the emergence of complex ordering regimes in optically driven magnetic systems, opening up new pathways to harness ultrafast far-from-equilibrium relaxation processes."],["dc.identifier.arxiv","1609.04000"],["dc.identifier.doi","10.1103/PhysRevLett.118.097203"],["dc.identifier.eissn","1079-7114"],["dc.identifier.issn","0031-9007"],["dc.identifier.pmid","28306279"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/75800"],["dc.language.iso","en"],["dc.notes.intern","DOI Import GROB-354"],["dc.relation","SFB 1073: Kontrolle von Energiewandlung auf atomaren Skalen"],["dc.relation","SFB 1073 | Topical Area A | A05 Nanoskalige Untersuchung raumzeitlicher Relaxation in heterogenen Systemen mit ultraschneller Transmissionselektronenmikroskopie"],["dc.relation.eissn","1079-7114"],["dc.relation.issn","0031-9007"],["dc.relation.issn","1079-7114"],["dc.title","Light-Induced Metastable Magnetic Texture Uncovered by in situ Lorentz Microscopy"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","UTh4A.44"],["dc.contributor.author","Eggebrecht, Tim"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Gatzmann, Jan Gregor"],["dc.contributor.author","Rubiano da Silva, Nara"],["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Martens, Ulrike"],["dc.contributor.author","Ulrichs, Henning"],["dc.contributor.author","Münzenberg, Markus"],["dc.contributor.author","Ropers, Claus"],["dc.contributor.author","Schäfer, Sascha"],["dc.date.accessioned","2020-02-03T09:15:12Z"],["dc.date.available","2020-02-03T09:15:12Z"],["dc.date.issued","2016"],["dc.description.abstract","Lorentz microscopy with in-situ femtosecond laser excitation allows for the investigation of optically triggered magnetic processes with nanometer spatial resolution. Here, we demonstrate the light-induced formation of nanoscale magnetic vortex-antivortex networks in thin iron layers."],["dc.identifier.doi","10.1364/UP.2016.UTh4A.44"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62936"],["dc.language.iso","en"],["dc.publisher","OSA - The Optical Society"],["dc.publisher.place","Washington, D.C."],["dc.relation.conference","International Conference on Ultrafast Phenomena 2016"],["dc.relation.eventend","2016-07-22"],["dc.relation.eventlocation","Santa Fe, New Mexico United States"],["dc.relation.eventstart","2016-07-17"],["dc.relation.isbn","978-1-943580-18-7"],["dc.relation.ispartof","Proceedings of the International Conference on Ultrafast Phenomena 2016"],["dc.title","Optically induced nanoscale networks of topological magnetic defects"],["dc.type","conference_paper"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","63"],["dc.bibliographiccitation.journal","Ultramicroscopy"],["dc.bibliographiccitation.lastpage","73"],["dc.bibliographiccitation.volume","176"],["dc.contributor.author","Feist, Armin"],["dc.contributor.author","Bach, Nora"],["dc.contributor.author","da Silva, Nara Rubiano"],["dc.contributor.author","Danz, Thomas"],["dc.contributor.author","Möller, Marcel"],["dc.contributor.author","Priebe, Katharina E."],["dc.contributor.author","Domröse, Till"],["dc.contributor.author","Gatzmann, J. Gregor"],["dc.contributor.author","Rost, Stefan"],["dc.contributor.author","Schauss, Jakob"],["dc.contributor.author","Strauch, Stefanie"],["dc.contributor.author","Bormann, Reiner"],["dc.contributor.author","Sivis, Murat"],["dc.contributor.author","Schäfer, Sascha"],["dc.contributor.author","Ropers, Claus"],["dc.date.accessioned","2018-11-07T10:23:59Z"],["dc.date.accessioned","2020-02-03T09:08:33Z"],["dc.date.available","2018-11-07T10:23:59Z"],["dc.date.available","2020-02-03T09:08:33Z"],["dc.date.issued","2017"],["dc.description.abstract","We present the development of the first ultrafast transmission electron microscope (UTEM) driven by localized photoemission from a field emitter cathode. We describe the implementation of the instrument, the photoemitter concept and the quantitative electron beam parameters achieved. Establishing a new source for ultrafast TEM, the Göttingen UTEM employs nano-localized linear photoemission from a Schottky emitter, which enables operation with freely tunable temporal structure, from continuous wave to femtosecond pulsed mode. Using this emission mechanism, we achieve record pulse properties in ultrafast electron microscopy of 9Å focused beam diameter, 200fs pulse duration and 0.6eV energy width. We illustrate the possibility to conduct ultrafast imaging, diffraction, holography and spectroscopy with this instrument and also discuss opportunities to harness quantum coherent interactions between intense laser fields and free-electron beams."],["dc.identifier.arxiv","1611.05022v1"],["dc.identifier.doi","10.1016/j.ultramic.2016.12.005"],["dc.identifier.isi","000403992200010"],["dc.identifier.pmid","28139341"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/42570"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62933"],["dc.language.iso","en"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","PUB_WoS_Import"],["dc.relation","SFB 1073: Kontrolle von Energiewandlung auf atomaren Skalen"],["dc.relation","SFB 1073 | Topical Area A | A05 Nanoskalige Untersuchung raumzeitlicher Relaxation in heterogenen Systemen mit ultraschneller Transmissionselektronenmikroskopie"],["dc.relation.eissn","1879-2723"],["dc.relation.issn","0304-3991"],["dc.rights","CC BY-NC-ND 4.0"],["dc.title","Ultrafast transmission electron microscopy using a laser-driven field emitter: Femtosecond resolution with a high coherence electron beam"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]