324 citations · 678 across the 5 of their papers we have counts for
5 papers
Solid-to-solid phase transition from amorphous carbon to graphite nanocrystal induced by intense femtosecond x-ray pulses
J. Gaudin, J. Chalupský, M. Toufarová +22
We present the results of an experiment where amorphous carbon was irradiated by femtosecond x-ray free electron laser pulses. The 830 eV laser pulses induce a phase transition in…
Controlling the Local Spin-Polarization at the Organic-Ferromagnetic Interface
Nicolae Atodiresei, Jens Brede, Predrag Lazic +4
By means of ab initio calculations and spin-polarized scanning tunneling microscopy experiments we show how to manipulate the local spin-polarization of a ferromagnetic surface by…
Spin- and energy-dependent tunneling through a single molecule with intramolecular spatial resolution
Jens Brede, Nicolae Atodiresei, Stefan Kuck +6
We investigate the spin- and energy dependent tunneling through a single organic molecule (CoPc) adsorbed on a ferromagnetic Fe thin film, spatially resolved by low-temperature spi…
Light emission from Na/Cu(111) induced by a scanning tunneling microscope
Peter Johansson, Germar Hoffmann, Richard Berndt
Measurements of light emission from a scanning tunneling microscope probing a Na overlayer on the (111) surface of Cu are reported along with results of a model calculation that es…
Two-Electron Photon Emission From Metallic Quantum Wells
Germar Hoffmann, Richard Berndt, Peter Johansson
Unusual emission of visible light is observed in scanning tunneling microscopy of the quantum well system Na on Cu(111). Photons are emitted at energies exceeding the energy of the…