1. B.B. Jie, C.-T. Sah, IEEE Int. Conf. Solid State Integr. Circuit Technol. 6, 1214–1219 (2006)
2. C.-T. Sah, B.B. Jie, IEEE Int. Conf. Solid State Integr. Circuit Technol. 6,1206–1213 (2006)
3. C. Hu, S.C. Tam, F.C. Hsu, P.K. Ko, T.Y. Chan, K.W. Terrill, IEEE Electron Device Lett. ED-32, 11 (1985)
4. H. Guan, B.J. Cho, M.F. Li, Z. Xu, Y.D. He, Z. Dong, IEEE Electron Device Lett. ED-48, 3 (2001)
5. É O’Connor, B. Brennan, V. Djara, K. Cherkaoui, S. Monaghan, S.B. Newcomb, R. Contreras, M. Milojevic, G. Hughes, M.E. Pemble, R.M. Wallace, P.K. Hurley, J. Appl. Phys. 109(2), 024101 (2011)