Historical overview / Takao Utsumi -- Technological overview / Gregory P. Kochanski, Wei Zhu, and Yehuda Goren -- Theory of field emission / Kevin L. Jensen -- Spindt field emitter arrays / Charles A. (Capp) Spindt ... [et al.] -- Silicon field emitter arrays / Jonathan Shaw and Junji Itoh -- Novel cold cathode materials / Wei Zhu, Peter K. Baumann, and Christopher A. Bower -- Field emission flat panel displays / Heinz H. Busta -- Cold cathode microwave devices / R. Allen Murphy and Mary Anne Kodis