[1] Institute of Spintronics and Quantum Information, Faculty of Physics, Adam Mickiewicz University, Uniwersytetu Poznańskiego 2, Poznań,61-614, Poland
[2] Université de Strasbourg, CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg, Strasbourg,F-67000, France
[3] Department of Electrical Engineering and ICT, University of Naples Federico II, Naples,80125, Italy
[4] Fachbereich Physik und Landesforschungszentrum OPTIMAS, Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau, Erwin-Schrödinger-Straße 56, Kaiserslautern,67663, Germany
[5] Research Institute of Electrical Communication (RIEC), Tohoku University, 2-1-1 Katahira, Miyagi, Sendai-shi,980-8577, Japan
[6] Center for Science and Innovation in Spintronics (CSIS), Tohoku University, Sendai,980-8577, Japan
[7] Center for Innovative Integrated Electronic Systems (CIES), Tohoku University, 468-1 Aramaki Aza Aoba, Sendai,980-0845, Japan
[8] WPI Advanced Institute for Materials Research, Tohoku University, 2-1-1 Katahira, Aoba-ku, Sendai,980-8577, Japan
[9] Inamori Research Institute for Science, Kyoto,600-8411, Japan