[23a-P03-1~4] 7 Beam Technology and Nanofabrication(Poster)

[23a-P03-4] Field-emission from sandblasted graphite surface

〇(M1)Taiga Ebina¹, Tomomi Yoshimoto^1,2, Tatsuo Iwata^2,3 (1.Graduate School, Toyo Univ., 2.RIIT Toyo Univ., 3.Mie Univ.)

Keywords:field emitter, graphite, sandblast

Field emission properties of sandblasted graphite surface were investigated. Linear F-N plots were obtained. The electric field at which the emission current begins to flow was extremely low of 0.55 V/μm. The sandblasted surface functioned as an efficient field electron source.