Christopher W. Hatfield

Hatfield, C. W., & Bilbro, G. L. (1999). Simulation of room temperature thermionic emission from AlxGa1- xN negative electron affinity cathodes. Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 17(2), 552–556.

Hatfield, C. W., & Bilbro, G. L. (1999). Simulation of thermionic emission from aluminum gallium nitride cathodes at elevated temperatures. Journal of Vacuum Science & Technology. B, Microelectronics and Nanometer Structures, 17(5), 1987–1992.