High-resolution photoemission study of electron-phonon interaction in Pd(1 1 0)
Physica B: Condensed Matter Volume 383 Issue 1
Page 148-149
published_at 2006-08
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| File | |
| Title ( eng ) |
High-resolution photoemission study of electron-phonon interaction in Pd(1 1 0)
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| Creator |
Higashiguchi Mitsuharu
Miura Yuichi
Cui Xiaoyu
Tobita Naohisa
Aiura Yoshihiro
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| Source Title |
Physica B: Condensed Matter
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| Volume | 383 |
| Issue | 1 |
| Start Page | 148 |
| End Page | 149 |
| Abstract |
High-resolution angle-resolved photoemission study of Pd(1 1 0) single crystal has been done to evaluate the strength of electron-phonon interaction. We found a clear kink structure in the energy-band dispersion at E ∼ - 30 meV, which corresponds well to the energy scale of the Debye temperature. The obtained real part of the self-energy has been explained well by the self-energy due to the electron-phonon interaction. We have evaluated the electron-phonon coupling constant λ = 0.41 ± 0.03 for the s-like Fermi surface around the Γ point
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| Keywords |
Pd
angle-resolved photoemission
self-energy
electron-phonon interaction
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| NDC |
Physics [ 420 ]
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
Elsevier B.V.
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| Date of Issued | 2006-08 |
| Rights |
Copyright (c) 2006 Elsevier B.V.
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| Publish Type | Author’s Original |
| Access Rights | open access |
| Source Identifier |
[ISSN] 0921-4526
[DOI] 10.1016/j.physb.2006.03.085
[NCID] AA10673546
[DOI] http://dx.doi.org/10.1016/j.physb.2006.03.085
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