Sputtering of thin and intermediately thick films of solid deuterium by keV electrons

Winnie Edith Svendsen; Birgitte Thestrup Nielsen; Jørgen Schou; Ole Ellegaard

doi:10.1016/0168-583X(95)00300-2

Sputtering of thin and intermediately thick films of solid deuterium by keV electrons

Winnie Edith Svendsen, Birgitte Thestrup Nielsen, Jørgen Schou, Ole Ellegaard

Research output: Contribution to journal › Conference article › Research › peer-review

Abstract

Sputtering of films of solid deuterium by keV electrons was studied in a cryogenic set-up. The sputtering yield shows a minimum yield of about 4 D2/electron for 1.5 and 2 keV electrons at a thickness slightly larger than the average projected range of the electrons. We suggest that the yield around the minimum represents the value closest to a bulk-yield induced by electron bombardment. It may also include contributions from the mechanisms that enhance the yield for thin and very thick films.

Original language	English
Journal	Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
Volume	101
Issue number	1-2
Pages (from-to)	174-178
ISSN	0168-583X
DOIs	https://doi.org/10.1016/0168-583X(95)00300-2
Publication status	Published - 1995
Event	6th International Workshop on Desorption Induced by Electronic Transitions - Krakow, Poland Duration: 25 Sept 1994 → 28 Sept 1994 Conference number: 6

Workshop

Workshop	6th International Workshop on Desorption Induced by Electronic Transitions
Number	6
Country/Territory	Poland
City	Krakow
Period	25/09/1994 → 28/09/1994

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10.1016/0168-583X(95)00300-2

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title = "Sputtering of thin and intermediately thick films of solid deuterium by keV electrons",

abstract = "Sputtering of films of solid deuterium by keV electrons was studied in a cryogenic set-up. The sputtering yield shows a minimum yield of about 4 D2/electron for 1.5 and 2 keV electrons at a thickness slightly larger than the average projected range of the electrons. We suggest that the yield around the minimum represents the value closest to a bulk-yield induced by electron bombardment. It may also include contributions from the mechanisms that enhance the yield for thin and very thick films.",

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language = "English",

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note = "6th International Workshop on Desorption Induced by Electronic Transitions, DIET-6 ; Conference date: 25-09-1994 Through 28-09-1994",

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Sputtering of thin and intermediately thick films of solid deuterium by keV electrons. / Svendsen, Winnie Edith; Thestrup Nielsen, Birgitte; Schou, Jørgen et al.
In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 101, No. 1-2, 1995, p. 174-178.

Research output: Contribution to journal › Conference article › Research › peer-review

TY - GEN

T1 - Sputtering of thin and intermediately thick films of solid deuterium by keV electrons

AU - Svendsen, Winnie Edith

AU - Thestrup Nielsen, Birgitte

AU - Schou, Jørgen

AU - Ellegaard, Ole

N1 - Conference code: 6

PY - 1995

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N2 - Sputtering of films of solid deuterium by keV electrons was studied in a cryogenic set-up. The sputtering yield shows a minimum yield of about 4 D2/electron for 1.5 and 2 keV electrons at a thickness slightly larger than the average projected range of the electrons. We suggest that the yield around the minimum represents the value closest to a bulk-yield induced by electron bombardment. It may also include contributions from the mechanisms that enhance the yield for thin and very thick films.

AB - Sputtering of films of solid deuterium by keV electrons was studied in a cryogenic set-up. The sputtering yield shows a minimum yield of about 4 D2/electron for 1.5 and 2 keV electrons at a thickness slightly larger than the average projected range of the electrons. We suggest that the yield around the minimum represents the value closest to a bulk-yield induced by electron bombardment. It may also include contributions from the mechanisms that enhance the yield for thin and very thick films.

KW - Optisk måleteknik og informationsbehandling

U2 - 10.1016/0168-583X(95)00300-2

DO - 10.1016/0168-583X(95)00300-2

M3 - Conference article

SN - 0168-583X

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JO - Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms

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T2 - 6th International Workshop on Desorption Induced by Electronic Transitions

Y2 - 25 September 1994 through 28 September 1994

ER -

Sputtering of thin and intermediately thick films of solid deuterium by keV electrons

Abstract

Workshop

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