Kink in the Dispersion of Layered Strontium Ruthenates
Physical Review Letters Volume 93 Issue 11
Page 117005-1-117005-4
published_at 2004-09-10
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| File | |
| Title ( eng ) |
Kink in the Dispersion of Layered Strontium Ruthenates
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| Creator |
Aiura Yoshihiro
Yoshida Yoshiyuki
Hase Izumi
Ikeda Shinichi
Higashiguchi Mitsuharu
Cui Xiaoyu
Bando Hiroshi
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| Source Title |
Physical Review Letters
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| Volume | 93 |
| Issue | 11 |
| Start Page | 117005-1 |
| End Page | 117005-4 |
| Abstract |
We present detailed energy dispersions near the Fermi level along the high symmetry line ΓX on the monolayer and bilayer strontium ruthenates Sr2RuO4 and Sr3Ru2O7, determined by high-resolution angle-resolved photoemission spectroscopy. A kink in the dispersion is clearly shown for the both ruthenates. The energy position of the kink and the slope in the low-energy part near the Fermi level are almost identical between them, whereas the dispersion in the high-energy part varies, like the behavior of the kink for the cuprate superconductors.
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| Keywords |
strontium compounds
Fermi surface
Fermi level
photoelectron spectra
superconducting materials
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| Language |
eng
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| Resource Type | journal article |
| Publisher |
American Physical Society
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| Date of Issued | 2004-09-10 |
| Rights |
Copyright (c) 2004 The American Physical Society.
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| Publish Type | Version of Record |
| Access Rights | open access |
| Source Identifier |
[ISSN] 0031-9007
[DOI] 10.1103/PhysRevLett.93.117005
[NCID] AA00773679
[DOI] http://dx.doi.org/10.1103/PhysRevLett.93.117005
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