References
- Gunn, J. B., Solid State Commun., 1 (1963), 88.
- Johnston, R. L., DeLeach, B. C. & Cohen, B. G., Bell syst. tech. J, 44 (1965), 369.
- Read, W. T., Bell syst. tech. J., 37 (1958), 401.
- Lee, C. A., Batdorf, R. L., Wiegmann, W. & Kuminsky, G., Appl. Phys. Letters, 6 (1965), 89.
- DeLeach, B. C. & Johnston, R. L., Solid State Device Res. Conf., Princeton, New Jersey, 1966; IEEE Trans. Electron Devices, ED-13 (1966), 181 (special “Transit time device” issue).
- Irvin, J. C. Gallium, Solid State Device Res. Conf., Princeton, New Jersey, 1965; IEEE Trans. Electron Devices, ED-13 (1966), 208 (special “Transit time device” issue).
- Ridley, B. K. & Watkins, T. B., Proc. Phys. Soc. (London), 78 (1961), 293.
- Warner, F. L. & Hermann, P., Electronic Letters, 2 (12), 66.