0000000000013699

AUTHOR

Paul Goslawski

showing 2 related works from this author

Multi-MHz time-of-flight electronic bandstructure imaging of graphene on Ir(111)

2016

In the quest for detailed spectroscopic insight into the electronic structure at solid surfaces in a large momentum range, we have developed an advanced experimental approach. It combines the 3D detection scheme of a time-of-flight momentum microscope with an optimized filling pattern of the BESSY II storage ring. Here, comprehensive data sets covering the full surface Brillouin zone have been used to study faint substrate-film hybridization effects in the electronic structure of graphene on Ir(111), revealed by a pronounced linear dichroism in angular distribution. The method paves the way to 3D electronic bandmapping with unprecedented data recording efficiency.

Materials scienceMicroscopePhysics and Astronomy (miscellaneous)business.industryGraphene02 engineering and technologyElectronic structureDichroism021001 nanoscience & nanotechnology01 natural scienceslaw.inventionBrillouin zoneTime of flightOpticslaw0103 physical sciencesddc:530010306 general physics0210 nano-technologybusinessStorage ringSurface statesApplied Physics Letters
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Time-of-flight photoelectron momentum microscopy with 80–500 MHz photon sources: electron-optical pulse picker or bandpass pre-filter

2021

Journal of synchrotron radiation 28(6), 1891 - 1908 (2021). doi:10.1107/S1600577521010511

Nuclear and High Energy PhysicsSpectrum analyzerMaterials sciencePhotonMicroscopephotoelectron diffraction550Synchrotron radiationmomentum microscopylaw.inventionOpticslawddc:550Pulse waveTime domaintime of flight spectroscopy ; momentum microscopy ; ARPES ; photoelectron diffraction ; pulse pickingpulse pickingInstrumentationMomentum (technical analysis)Radiationbusiness.industryARPESResearch PapersTime of flighttime-of-flight spectroscopyPhysics::Accelerator Physicsbusiness
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