activity
20002025
most citedFirst Observation of Self-Amplified Spontaneous Emission in a Free-Electron Laser at 109 nm Wavelength

376 citations · 1.9k across the 34 of their papers we have counts for

collaborators
Showing 2014Show all

1 paper · 1 filter

cond-mat.mes-hall2014★ 144 cited

Room temperature high frequency transport of Dirac fermions in epitaxially grown Sb_2Te_3 based topological insulators

P. Olbrich, L. E. Golub, T. Herrmann +11

We report on the observation of photogalvanic effects in epitaxially grown Sb_2Te_3 three-dimensional (3D) topological insulators (TI). We show that asymmetric scattering of Dirac…