Lukas Z. Kastner
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View article: Ultrafast atomic-scale scanning tunnelling spectroscopy of a single vacancy in a monolayer crystal
Ultrafast atomic-scale scanning tunnelling spectroscopy of a single vacancy in a monolayer crystal Open
Defects in atomically thin semiconductors and their moiré heterostructures have emerged as a unique testbed for quantum science. Strong light–matter coupling, large spin–orbit interaction and enhanced Coulomb correlations facilitate a spin…
View article: Scalable high-repetition-rate sub-half-cycle terahertz pulses from spatially indirect interband transitions
Scalable high-repetition-rate sub-half-cycle terahertz pulses from spatially indirect interband transitions Open
Intense phase-locked terahertz (THz) pulses are the bedrock of THz lightwave electronics, where the carrier field creates a transient bias to control electrons on sub-cycle time scales. Key applications such as THz scanning tunnelling micr…
View article: Sub-cycle atomic-scale forces coherently control a single-molecule switch
Sub-cycle atomic-scale forces coherently control a single-molecule switch Open
View article: Data archive of 'Sub-cycle atomic-scale forces coherently control a single-molecule switch'
Data archive of 'Sub-cycle atomic-scale forces coherently control a single-molecule switch' Open
View article: Data archive of 'Quantitative sampling of atomic-scale electromagnetic waveforms'
Data archive of 'Quantitative sampling of atomic-scale electromagnetic waveforms' Open
View article: Multibranch pulse synthesis and electro-optic detection of subcycle multi-terahertz electric fields
Multibranch pulse synthesis and electro-optic detection of subcycle multi-terahertz electric fields Open
We present a robust, compact pulse synthesis scheme generating intense phase-locked subcycle multi-terahertz waveforms. The ultrabroadband laser fundamental is split into two parallel branches driving optical rectification in crystals of G…
View article: Data archive of "Multibranch pulse synthesis and electro-optic detection of subcycle multi-terahertz electric fields"
Data archive of "Multibranch pulse synthesis and electro-optic detection of subcycle multi-terahertz electric fields" Open
View article: Femtosecond photo-switching of interface polaritons in black phosphorus heterostructures
Femtosecond photo-switching of interface polaritons in black phosphorus heterostructures Open