Secondary electron yield suppression using millimeter-scale pillar array and explanation of the abnormal yield–energy curve
Ye Ming
1, 2, †
, Feng Peng
1
, Wang Dan
1
, Song Bai-Peng
3
, He Yong-Ning
1, ‡
, Cui Wan-Zhao
4
(a) Schematic view of pillar array and (b) photo of the printed pillar array.