LI Ye, JIANG De-long, XIANG Rong, et al. Technology Investigation on SiO2 Ion Barrier Film of Microchannel Plate[J]. Acta Electronica Sinica, 2008, 36(12): 2400-2404.
LI Ye, JIANG De-long, XIANG Rong, et al. Technology Investigation on SiO2 Ion Barrier Film of Microchannel Plate[J]. Acta Electronica Sinica, 2008, 36(12): 2400-2404.DOI:
Silicon oxide ion barrier film was successfully fabricated on the input-face of microchannel plate by magnetron sputtering method.The electron transmission characteristics of silicon oxide ion barrier film were measured and the results were given.The electron-transmission and ion-stopping properties of two different ion barrier films (silicon oxide and aluminum oxide) were analyzed and compared by Monte Carlo simulation method.The electron-transmission property of silicon oxide thin film is better than that of aluminum oxide thin film and the ion-barrier films is inferior to that of aluminum oxide ion barrier film.