Abstract
The field evaporation of a Hf-Mo alloy (15 wt. % Hf) is investigated using a time-of-flight atom probe. A moderately heated tip detects an impurity of Hf and Mo oxides on the surface. Thermofield microprotrusions grown at T=1440–1850 K in an electric field (retarding to electrons) of intensity E=(3.2–5)×107 V/cm are analyzed at room temperature and above.
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References
E. W. Müller and T. T. Tsong, Field Ion Microscopy, Field Ionization, and Field Evaporation [Pergamon Press, Oxford (1973); Nauka, Moscow (1980)].
O. L. Golubev, E. L. Kontorovich, V. N. Shrednik, and Yu. A. Vlasov, in Nanostructures: Physics and Technology. Abstracts of Invited Lectures and Contributed Papers. International Symposium, St. Petersburg, (1994), pp. 223–234.
Yu. A. Vlasov, V. G. Pavlov, and V. N. Shrednik, Pis’ma Zh. Tekh. Fiz. 12(9), 548 (1986) [Sov. Tech. Phys. Lett. 12(5), 224 (1986)].
Yu. A. Vlasov, O. L. Golubev, and V. N. Shrednik, J. Phys., Colloque 49, C6–131 (1988).
O. L. Golubev, E. L. Kontorovich, and V. N. Shrednik, in Eighth International Vacuum Microelectronics Conference, Portland, Oregon. Technical Digest (1995), p. 447–449.
O. L. Golubev, E. L. Kontorovich, and V. N. Shrednik, Zh. Tekh. Fiz. 66(3), 97 (1996) [Tech. Phys. 41, 284 (1996)].
M. K. Miller and G. D. W. Smith, Atom Probe Microanalysis: Principles and Applications to Materials Problems [Materials Research Society, Pittsburgh, Pa. (1989); Mir, Moscow (1993)].
V. G. Butenko, Yu. A. Vlasov, O. L. Golubev, and V. N. Shrednik, Surf. Sci. 266, 165 (1992).
M. V. Loginov and V. N. Shrednik, Zh. Tekh. Fiz. 67(9), 102 (1997) [Tech. Phys. 42, 1075 (1997)].
M. V. Loginov, O. G. Savel’ev, and V. N. Shrednik, Zh. Tekh. Fiz. 64(8), 123 (1994) [Tech. Phys. 39, 811 (1994)].
V. O. Fomenko and I. A. Podchernyaeva, Emission and Adsorption Properties of Substances and Materials (A Handbook) [in Russian], Atomizdat, Moscow (1975).
E. W. Müller, Ergeb. Exakten Naturwiss. 27, 290 (1953).
Yu. A. Vlasov, O. L. Golubev, and V. N. Shrednik, Izv. Akad. Nauk SSSR, Ser. Fiz. 52, 1538 (1988).
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Zh. Tekh. Fiz. 68, 69–73 (March 1998)
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Loginov, M.V., Shrednik, V.N. Field evaporation of a Hf-Mo alloy. Tech. Phys. 43, 327–331 (1998). https://doi.org/10.1134/1.1258919
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DOI: https://doi.org/10.1134/1.1258919