Nikolai A. Bannov Roze, K., Bannov, N. A., Kim, K. W., Holton, W. C., & Littlejohn, M. A. (1998). Temperature dependence of impact ionization coefficients in p-Si. Journal of Applied Physics, 83(9), 4988–4990. https://doi.org/10.1063/1.367303 Mansour, N., Kim, K. W., Bannov, N. A., & Littlejohn, M. A. (1997). Transient ballistic transport in GaN. Journal of Applied Physics, 81(6), 2901–2903. https://doi.org/10.1063/1.363952