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Tuning the spin texture in binary and ternary surface alloys on Ag(111)
Isabella Gierz, Fabian Meier, J. Hugo Dil +2
Recently, a giant spin splitting has been observed in surface alloys on noble metal (111) surfaces as a result of a strong structural modification at the surface as well as the lar…
Illuminating the dark corridor in graphene: polarization dependence of angle-resolved photoemission spectroscopy on graphene
Isabella Gierz, Juergen Henk, Hartmut Hoechst +2
We have used s- and p-polarized synchrotron radiation to image the electronic structure of epitaxial graphene near the K-point by angular resolved photoemission spectroscopy (ARPES…
Spin and angular resolved photoemission experiments on epitaxial graphene
Isabella Gierz, Jan Hugo Dil, Fabian Meier +6
Our recently reported spin and angular resolved photoemission (SARPES) results on an epitaxial graphene monolayer on SiC(0001) suggested the presence of a large Rashba-type spin sp…
Electronic decoupling of an epitaxial graphene monolayer by gold intercalation
Isabella Gierz, Takayuki Suzuki, Dong Su Lee +7
The application of graphene in electronic devices requires large scale epitaxial growth. The presence of the substrate, however, usually reduces the charge carrier mobility conside…
The Structural Influence on the Rashba-type Spin-Splitting in Surface Alloys
Isabella Gierz, Benjamin Stadtmüller, Johannes Vuorinen +5
The Bi/Ag(111), Pb/Ag(111), and Sb/Ag(111) surface alloys exhibit a two-dimensional band structure with a strongly enhanced Rashba-type spin-splitting, which is in part attributed…