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Document type:
Konferenzbeitrag / Conference Paper
Title:
Three dimensional hydrogen microscopy in diamond
Collection editors:
Ashok, S.; Chevallier. J.; Sopori, B. L.; Tabe, M.; Kiesel P.
Title of conference publication:
Materials Research Society Symposium Proceedings
Subtitle of conference publication:
2005 materials Research Society Spring Meeting; San Francisco, CA; United States; 28 March 2005 through 1 April 2005; Code 66352
Series title:
Materials Research Society Symposium Proceedings
Series volume:
864
Conference title:
Materials Research Society Symposium (2005, San Francisco, CA)
Venue:
San Francisco, CA
Year of conference:
2005
Date of conference beginning:
28.03.2005
Date of conference ending:
01.04.2005
Place of publication:
Warrendale, PA, United States
Publisher:
Materials Research Society
Year:
2005
Pages from - to:
541-547
Language:
Englisch
Keywords:
Detection limit ; Hydrogen distributions ; Diamonds ; Grain boundaries ; Hydrogen ; Polycrystalline materials ; Microscopic examination
Abstract:
We introduce proton-proton scattering at a microprobe of 17 MeV protons to quantitatively image three dimensional hydrogen distributions in polycrystalline diamond at a lateral resolution better than 1 μm and high sensitivity. The images show that most of the hydrogen of a 〈110〉-textured undoped polycrystalline diamond film is located at grain boundaries. The average amount of hydrogen is (8.1±1.5)·10 14 atoms/cm 2 along the grain boundaries which corresponds to about a third of a monolayer. The... »
ISSN:
0272-9172
Article ID:
Article number E11.1
Department:
Fakultät für Luft- und Raumfahrttechnik
Institute:
LRT 2 - Institut für angewandte Physik und Messtechnik
Chair:
Dollinger, Günther
Open Access yes or no?:
Nein / No
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