Kim, S. ., Umar, A. ., Hwang, S. ., Al-Sayari, S. ., Abaker, M. ., & Al-Hajry, A. . (2011). Well-crystalline ZnO nanowire based field effect transistors (FETs). Journal of Nanoscience and Nanotechnology, 11(6), 5102-7. (Original work published 2011)