1. Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, OntarioN2L3G1, Canada
2. Department of Materials Science and Engineering, McMaster University, Hamilton, OntarioL8S 4L8, Canada
3. Department of Chemistry, University of Waterloo, Waterloo, OntarioN2L3G1, Canada
4. Department of Physics and Astronomy, Waterloo Institute for Nanotechnology (WIN), Institute for Quantum Computing (IQC), University of Waterloo, Waterloo, OntarioN2L 3G1, Canada