Spontaneous hydrogenation of ti films evaporated on nacl substrates i

Yukio Yamada; Yoshitaka Kasukabe; Shinji Nagata; Sadae Yamaguchi

doi:10.1143/JJAP.29.L1888

Spontaneous hydrogenation of ti films evaporated on nacl substrates i

Yukio Yamada, Yoshitaka Kasukabe, Shinji Nagata, Sadae Yamaguchi

IEHE - Division of Research in Higher Education

Tohoku University

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Abstract

The depth profiles of hydrogen concentration in Ti-evaporated films on NaCl substrates have been measured with the elastic recoil detection analysis technique using a 2.7 MeV ⁴He⁺beam. It has been revealed that the Ti film absorbs hydrogen escaped from the substrate. The hydrogen concentration in the film decreased with increasing substrate temperature. It is pointed out that the epitaxial growth of substances with a great affinity for hydrogen, evaporated on NaCl or deliquescent alkali halide substrates, should be re-examined from the point of view of hydrogenation on the substrate.

Original language	English
Pages (from-to)	L1888-L1891
Journal	Japanese Journal of Applied Physics
Volume	29
Issue number	10
DOIs	https://doi.org/10.1143/JJAP.29.L1888
Publication status	Published - 1990 Oct

Keywords

Depth profiles of hydrogen
Elastic recoil detection analysis
Evolution of hydrogen
NaCI substrate
Ti-evaporated films
TiH

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10.1143/JJAP.29.L1888

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abstract = "The depth profiles of hydrogen concentration in Ti-evaporated films on NaCl substrates have been measured with the elastic recoil detection analysis technique using a 2.7 MeV 4He+beam. It has been revealed that the Ti film absorbs hydrogen escaped from the substrate. The hydrogen concentration in the film decreased with increasing substrate temperature. It is pointed out that the epitaxial growth of substances with a great affinity for hydrogen, evaporated on NaCl or deliquescent alkali halide substrates, should be re-examined from the point of view of hydrogenation on the substrate.",

keywords = "Depth profiles of hydrogen, Elastic recoil detection analysis, Evolution of hydrogen, NaCI substrate, Ti-evaporated films, TiH",

author = "Yukio Yamada and Yoshitaka Kasukabe and Shinji Nagata and Sadae Yamaguchi",

year = "1990",

month = oct,

doi = "10.1143/JJAP.29.L1888",

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T1 - Spontaneous hydrogenation of ti films evaporated on nacl substrates i

AU - Yamada, Yukio

AU - Kasukabe, Yoshitaka

AU - Nagata, Shinji

AU - Yamaguchi, Sadae

PY - 1990/10

Y1 - 1990/10

N2 - The depth profiles of hydrogen concentration in Ti-evaporated films on NaCl substrates have been measured with the elastic recoil detection analysis technique using a 2.7 MeV 4He+beam. It has been revealed that the Ti film absorbs hydrogen escaped from the substrate. The hydrogen concentration in the film decreased with increasing substrate temperature. It is pointed out that the epitaxial growth of substances with a great affinity for hydrogen, evaporated on NaCl or deliquescent alkali halide substrates, should be re-examined from the point of view of hydrogenation on the substrate.

AB - The depth profiles of hydrogen concentration in Ti-evaporated films on NaCl substrates have been measured with the elastic recoil detection analysis technique using a 2.7 MeV 4He+beam. It has been revealed that the Ti film absorbs hydrogen escaped from the substrate. The hydrogen concentration in the film decreased with increasing substrate temperature. It is pointed out that the epitaxial growth of substances with a great affinity for hydrogen, evaporated on NaCl or deliquescent alkali halide substrates, should be re-examined from the point of view of hydrogenation on the substrate.

KW - Depth profiles of hydrogen

KW - Elastic recoil detection analysis

KW - Evolution of hydrogen

KW - NaCI substrate

KW - Ti-evaporated films

KW - TiH

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Spontaneous hydrogenation of ti films evaporated on nacl substrates i

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Keywords

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