Trapping hydrogen with a bimetallic interface

Trapping hydrogen with a bimetallic interface

We report results of a study on the interaction of hydrogen with thin Au films grown on an Ir{111} surface at ≈100 K, using nuclear reaction analysis and first-principles calculations. We found that H atoms can be confined at the interface between the bulk-Ir surface and the Au thin film, which is r...

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Main Authors: Okada, Michio, Moritani, Kousuke, Kasai, Toshio, Diño, Wilson Agerico, Kasai, Hideaki, Ogura, Shouhei, Wilde, Markus, Fukutani, Katsuyuki
Format: text
Published: Animo Repository 2005
Subjects:
Hydrogen
Gold films
Physics
Online Access:https://animorepository.dlsu.edu.ph/faculty_research/4457
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Institution: De La Salle University
id oai:animorepository.dlsu.edu.ph:faculty_research-5275
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spelling oai:animorepository.dlsu.edu.ph:faculty_research-52752022-01-03T05:43:08Z Trapping hydrogen with a bimetallic interface Okada, Michio Moritani, Kousuke Kasai, Toshio Diño, Wilson Agerico Kasai, Hideaki Ogura, Shouhei Wilde, Markus Fukutani, Katsuyuki We report results of a study on the interaction of hydrogen with thin Au films grown on an Ir{111} surface at ≈100 K, using nuclear reaction analysis and first-principles calculations. We found that H atoms can be confined at the interface between the bulk-Ir surface and the Au thin film, which is realized by increasing the binding energy and the activation barrier for desorption via lattice relaxation of the Au layer. ©2005 The American Physical Society. 2005-01-01T08:00:00Z text https://animorepository.dlsu.edu.ph/faculty_research/4457 info:doi/10.1103/PhysRevB.71.033408 Faculty Research Work Animo Repository Hydrogen Gold films Physics
institution De La Salle University
building De La Salle University Library
continent Asia
country Philippines
Philippines
content_provider De La Salle University Library
collection DLSU Institutional Repository
topic Hydrogen
Gold films
Physics
spellingShingle Hydrogen
Gold films
Physics
Okada, Michio
Moritani, Kousuke
Kasai, Toshio
Diño, Wilson Agerico
Kasai, Hideaki
Ogura, Shouhei
Wilde, Markus
Fukutani, Katsuyuki
Trapping hydrogen with a bimetallic interface
description We report results of a study on the interaction of hydrogen with thin Au films grown on an Ir{111} surface at ≈100 K, using nuclear reaction analysis and first-principles calculations. We found that H atoms can be confined at the interface between the bulk-Ir surface and the Au thin film, which is realized by increasing the binding energy and the activation barrier for desorption via lattice relaxation of the Au layer. ©2005 The American Physical Society.
format text
author Okada, Michio
Moritani, Kousuke
Kasai, Toshio
Diño, Wilson Agerico
Kasai, Hideaki
Ogura, Shouhei
Wilde, Markus
Fukutani, Katsuyuki
author_facet Okada, Michio
Moritani, Kousuke
Kasai, Toshio
Diño, Wilson Agerico
Kasai, Hideaki
Ogura, Shouhei
Wilde, Markus
Fukutani, Katsuyuki
author_sort Okada, Michio
title Trapping hydrogen with a bimetallic interface
title_short Trapping hydrogen with a bimetallic interface
title_full Trapping hydrogen with a bimetallic interface
title_fullStr Trapping hydrogen with a bimetallic interface
title_full_unstemmed Trapping hydrogen with a bimetallic interface
title_sort trapping hydrogen with a bimetallic interface
publisher Animo Repository
publishDate 2005
url https://animorepository.dlsu.edu.ph/faculty_research/4457
_version_ 1767196100070998016

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