9 citations · 11 across the 5 of their papers we have counts for
5 papers
Magnetic barriers in graphene nanoribbons
Hengyi Xu, T. Heinzel, M. Evaldsson +1
A theoretical study of the transport properties of zigzag and armchair graphene nanoribbons with a magnetic barrier on top is presented. The magnetic barrier modifies the energy sp…
Spin polarization in modulation-doped GaAs quantum wires
M. Evaldsson, S. Ihnatsenka, I. V. Zozoulenko
We study spin polarization in a split-gate quantum wire focussing on the effect of a realistic smooth potential due to remote donors. Electron interaction and spin effects are incl…
"0.7 anomaly" and magnetic impurity formation in quantum point contacts
S. Ihnatsenka, I. V. Zozoulenko
The origin of the 0.7-conductance anomaly in quantum point contacts (QPCs) has been a subject of lively discussions since its discovery more than 10 years ago. In a recent letter,…
Many-body effects in transport through open systems: pinning of resonant levels
S. Ihnatsenka, I. V. Zozoulenko, M. Willander
The role of electron-electron interaction in transport properties of open quantum dots is studied. The self-consistent full quantum mechanical magnetotransport calculations within…
Surface state photonic bandgap cavities
A. I. Rahachou, I. V. Zozoulenko
We propose and analyze a new type of a resonant high-Q cavity for lasing, sensing or filtering applications, which is based on a surface states of a finite photonic crystal. We dem…