1. Schulich Faculty of Chemistry, Technion–Israel Institute of Technology 1 , Haifa 3200003, Israel
2. Solid State Institute, Technion–Israel Institute of Technology 2 , Haifa 3200003, Israel
3. Viterbi Faculty of Electrical and Computer Engineering, and The Helen Diller Quantum Center, Technion–Israel Institute of Technology 3 , Haifa 3200003, Israel