Ca3Ru2O7: Electronic instability and extremely strong quasiparticle renormalisation

N. Kikugawa; A. Rost; F. Baumberger; N. J. C. Ingle; M. A. Hossain; W. Meevasana; K. M. Shen; D. H. Lu; A. Damascelli; A. P. Mackenzie; Z. Hussain; Z. X. Shen

doi:10.1016/j.jmmm.2006.10.225

Ca3Ru2O7: Electronic instability and extremely strong quasiparticle renormalisation

N. Kikugawa, A. Rost, F. Baumberger, N. J. C. Ingle, M. A. Hossain, W. Meevasana, K. M. Shen, D. H. Lu, A. Damascelli, A. P. Mackenzie, Z. Hussain, Z. X. Shen

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Abstract

We report on the electronic structure of the bilayer ruthenate Ca3Ru2O7 using high quality single-crystals grown by a floating-zone method which have the lowest residual resistivity so far achieved. The quantum oscillation, specific heat, and angle-resolved photoemission-spectroscopy (ARPES) measurements performed on these crystals establish that Ca3Ru2O7 is a quasi two-dimensional low-carrier metal with a density-wave instability. (c) 2006 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	1027-1029
Number of pages	3
Journal	Journal of Magnetism and Magnetic Materials
Volume	310
DOIs	https://doi.org/10.1016/j.jmmm.2006.10.225
Publication status	Published - Mar 2007

Keywords

Ca3Ru2O7
electronic structure
transport properties
ARPES
crystal growth
TRANSPORT-PROPERTIES
SUPERCONDUCTIVITY
CRYSTAL
PHASE

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@article{684ab2c380b54807bd7b7b23d943ec45,

title = "Ca3Ru2O7: Electronic instability and extremely strong quasiparticle renormalisation",

abstract = "We report on the electronic structure of the bilayer ruthenate Ca3Ru2O7 using high quality single-crystals grown by a floating-zone method which have the lowest residual resistivity so far achieved. The quantum oscillation, specific heat, and angle-resolved photoemission-spectroscopy (ARPES) measurements performed on these crystals establish that Ca3Ru2O7 is a quasi two-dimensional low-carrier metal with a density-wave instability. (c) 2006 Elsevier B.V. All rights reserved.",

keywords = "Ca3Ru2O7, electronic structure, transport properties, ARPES, crystal growth, TRANSPORT-PROPERTIES, SUPERCONDUCTIVITY, CRYSTAL, PHASE",

author = "N. Kikugawa and A. Rost and F. Baumberger and Ingle, \{N. J. C.\} and Hossain, \{M. A.\} and W. Meevasana and Shen, \{K. M.\} and Lu, \{D. H.\} and A. Damascelli and Mackenzie, \{A. P.\} and Z. Hussain and Shen, \{Z. X.\}",

year = "2007",

month = mar,

doi = "10.1016/j.jmmm.2006.10.225",

language = "English",

volume = "310",

pages = "1027--1029",

journal = "Journal of Magnetism and Magnetic Materials",

issn = "0304-8853",

publisher = "Elsevier",

}

TY - JOUR

T1 - Ca3Ru2O7: Electronic instability and extremely strong quasiparticle renormalisation

AU - Kikugawa, N.

AU - Rost, A.

AU - Baumberger, F.

AU - Ingle, N. J. C.

AU - Hossain, M. A.

AU - Meevasana, W.

AU - Shen, K. M.

AU - Lu, D. H.

AU - Damascelli, A.

AU - Mackenzie, A. P.

AU - Hussain, Z.

AU - Shen, Z. X.

PY - 2007/3

Y1 - 2007/3

N2 - We report on the electronic structure of the bilayer ruthenate Ca3Ru2O7 using high quality single-crystals grown by a floating-zone method which have the lowest residual resistivity so far achieved. The quantum oscillation, specific heat, and angle-resolved photoemission-spectroscopy (ARPES) measurements performed on these crystals establish that Ca3Ru2O7 is a quasi two-dimensional low-carrier metal with a density-wave instability. (c) 2006 Elsevier B.V. All rights reserved.

AB - We report on the electronic structure of the bilayer ruthenate Ca3Ru2O7 using high quality single-crystals grown by a floating-zone method which have the lowest residual resistivity so far achieved. The quantum oscillation, specific heat, and angle-resolved photoemission-spectroscopy (ARPES) measurements performed on these crystals establish that Ca3Ru2O7 is a quasi two-dimensional low-carrier metal with a density-wave instability. (c) 2006 Elsevier B.V. All rights reserved.

KW - Ca3Ru2O7

KW - electronic structure

KW - transport properties

KW - ARPES

KW - crystal growth

KW - TRANSPORT-PROPERTIES

KW - SUPERCONDUCTIVITY

KW - CRYSTAL

KW - PHASE

UR - https://www.scopus.com/pages/publications/33847289393

U2 - 10.1016/j.jmmm.2006.10.225

DO - 10.1016/j.jmmm.2006.10.225

M3 - Article

SN - 0304-8853

VL - 310

SP - 1027

EP - 1029

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

ER -

Ca3Ru2O7: Electronic instability and extremely strong quasiparticle renormalisation

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Keywords

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