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Fall 2024
Terahertz-Scanning Tunneling Microscopy (THz-STM) is an exciting combination of THz experiments and STM. In conventional STM, an atomically sharp tip is used to measure the topography of a surface with sub-nanometer spatial resolution. Meanwhile, terahertz spectroscopy experiments can be used to...
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Terahertz scanning tunneling microscopy on metals, semiconductors, and carbon nanostructures
DownloadSpring 2024
Marin Calzada, Jesus Alejandro
Scanning probe microscopes routinely provide atomic resolution of numerous materials, but lack the tools to investigate their ultrafast dynamics. Laser pulses can be generated in the femtosecond or even attosecond regime, but their spatial application is restricted by the diffraction limit....