2022
DOI: 10.1016/j.diamond.2022.108970
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A dual-functional micro-focus X-ray source based on carbon nanotube field emission

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Cited by 9 publications
(2 citation statements)
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“…Electron source plays an important role in the development of advanced instruments and functional devices, such as electron microscopes [ 1 ], microwave amplifiers [ 2 ], field emission display (FED) [ 3 , 4 ], etc. Since de Heer demonstrated the excellent field emission (FE) properties of carbon nanotubes (CNTs) in 1995 [ 5 ], CNT emitters have received wide attention for their large aspect ratio, nanoscale tip, chemical stability, and excellent thermal conductivity [ 6 ], and are expected to be the ideal material for the next generation of electron sources [ 7 , 8 , 9 , 10 , 11 ]. The CNT-based electron source shows excellent properties, especially in high brightness [ 1 ], narrow energy distribution [ 12 , 13 ], and stable emission current [ 14 ].…”
Section: Introductionmentioning
confidence: 99%
“…Electron source plays an important role in the development of advanced instruments and functional devices, such as electron microscopes [ 1 ], microwave amplifiers [ 2 ], field emission display (FED) [ 3 , 4 ], etc. Since de Heer demonstrated the excellent field emission (FE) properties of carbon nanotubes (CNTs) in 1995 [ 5 ], CNT emitters have received wide attention for their large aspect ratio, nanoscale tip, chemical stability, and excellent thermal conductivity [ 6 ], and are expected to be the ideal material for the next generation of electron sources [ 7 , 8 , 9 , 10 , 11 ]. The CNT-based electron source shows excellent properties, especially in high brightness [ 1 ], narrow energy distribution [ 12 , 13 ], and stable emission current [ 14 ].…”
Section: Introductionmentioning
confidence: 99%
“…For example, vacuum devices are widely used in wireless communications and high-speed data transmission systems due to their ability to operate at high power levels and high frequencies [6][7][8][9]. Vacuum devices also have a high radiation tolerance, making them suitable for use in aerospace technology and other environments with high radiation activity levels, such as particle accelerators or radiation sources and detectors [10][11][12][13][14].…”
Section: Introductionmentioning
confidence: 99%