@article{article, title = {{Surface-polarity-dependent ferromagnetism in arsenic-implanted ZnO films prepared by MBE}}, publisher = {{Elsevier BV}}, url = {{}}, year = {{2015}}, month = {{4}}, author = {{Ying M and Cheng W and Wang X and Liao B and Zhang X and Mei Z and Du X and Heald SM and Blythe HJ and Mark Fox A and Gehring GA}}, doi = {{10.1016/j.matlet.2014.12.017}}, volume = {{144}}, journal = {{Materials Letters}}, pages = {{12-14}}, note = {{Accessed on 2025/03/14}}}