Tunable transmission due to defects in zigzag phosphorene nanoribbons Mohsen Amini, Morteza Soltani, Ebrahim Ghanbari-Adivi and Milad Sharbafiun EPL, 125 6 (2019) 67001 Published online: 26 April 2019 DOI: 10.1209/0295-5075/125/67001