Publication - Journal Article Observation of electric field gradients near field‐emission cathode arrays DOI https://doi.org/10.1063/1.113841 Journal Article Applied Physics Letters, vol. 66, iss. 9, pp. 1147-1149, 1995 Authors Y. Liang, D. A. Bonnell, W. D. Goodhue, D. D. Rathman, C. O. Bozler Language English