Ballistic transport through a sharp domain wall in a semiconducting ferromagnetic nanoconstriction and in the presence of the Dresselhaus spin-orbit coupling

Ballistic transport through a semiconduc

Ballistic transport through a semiconducting magnetic nanocontact in the presence of Rashba and Dresselhaus spin–orbit interactions

✍ V. Fallahi; M. Ghanaatshoar 📂 Article 📅 2012 🏛 John Wiley and Sons 🌐 English ⚖ 386 KB

## Abstract We study the magnetoresistance (MR) of a one‐dimensional electron gas in a ferromagnetic semiconducting nanocontact containing an atomic‐size domain wall, and in the presence of the Rashba and the Dresselhaus spin–orbit interactions. The MR is calculated in the ballistic regime, within