Abstract
The operation of tungsten tip field emitters coated by activated fullerenes in technical vacuum is studied. Ways of emitter training to provide the self-reproducibility of the coatings and their long service life under intense ion bombardment in wide ranges of pressures, from 2 × 10−8 to (5–7) × 10−7 Torr, and emission currents, from (1.5–2.0) to (10–20) μA, are developed.
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T. A. Tumareva and G. G. Sominskii, Izv. Vyssh. Uchebn. Zaved. Prikl. Nelin. Din. 17(3), 17 (2009).
T. A. Tumareva, G. G. Sominskii, A. A. Efremov, and A. S. Polyakov, Tech. Phys. 47, 244 (2002).
T. A. Tumareva, G. G. Sominskii, A. K. Bondarenko, A. A. Veselov, and I. A. Svetlov, Tech. Phys. 51, 898 (2006).
T. A. Tumareva, G. G. Sominskii, I. A. Svetlov, and A. N. Morozov, Tech. Phys. 53, 1504 (2008).
T. A. Tumareva, G. G. Sominskii, I. A. Svetlov, and I. S. Panteleev, Tech. Phys. 57, 113 (2012).
C. A. Spindt, C. E. Holand, P. R. Schwoebel, and I. Brodie, J. Vac. Sci. Technol. B 16, 758 (1998).
D. R. Whaley, B. Gannon, C. R. Smith, et al., IEEE Trans. Plasma Sci. 28, 727 (2000).
D. R. Whaley, et al., IEEE Trans. Plama Sci. 30, 998 (2002).
A. V. Eletskii, Phys. Usp. 53, 863 (2010).
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Original Russian Text © T.A. Tumareva, G.G. Sominskii, 2013, published in Zhurnal Tekhnicheskoi Fiziki, 2013, Vol. 83, No. 7, pp. 121–124.
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Tumareva, T.A., Sominskii, G.G. Operation of activated-fullerene-coated field emitters in technical vacuum. Tech. Phys. 58, 1048–1051 (2013). https://doi.org/10.1134/S1063784213070232
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DOI: https://doi.org/10.1134/S1063784213070232