A study on the cut-off amplification factor of the grid with film sphere and porous structure in grid- controlled electron gun

Li Fei; Xiao Liu; Liu Pu-Kun; Yi Hong-Xia; Wan Xiao-Sheng

doi:10.7498/aps.61.078502

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Li Fei, Xiao Liu, Liu Pu-Kun, Yi Hong-Xia, Wan Xiao-Sheng. A study on the cut-off amplification factor of the grid with film sphere and porous structure in grid- controlled electron gunJ. Acta Physica Sinica, 2012, 61(7): 078502. DOI: 10.7498/aps.61.078502

Citation:

Li Fei, Xiao Liu, Liu Pu-Kun, Yi Hong-Xia, Wan Xiao-Sheng. A study on the cut-off amplification factor of the grid with film sphere and porous structure in grid- controlled electron gunJ. Acta Physica Sinica, 2012, 61(7): 078502. DOI: 10.7498/aps.61.078502

Citation:

Li Fei, Xiao Liu, Liu Pu-Kun, Yi Hong-Xia, Wan Xiao-Sheng. A study on the cut-off amplification factor of the grid with film sphere and porous structure in grid- controlled electron gunJ. Acta Physica Sinica, 2012, 61(7): 078502. DOI: 10.7498/aps.61.078502