Thermodynamic and transport measurements of superconducting Na 0.3CoO2 · 1.3H2O single crystals prepared by electrochemical deintercalation

F. C. Chou; J. H. Cho; P. A. Lee; E. T. Abel; K. Matan; Y. S. Lee

doi:10.1103/PhysRevLett.92.157004

Thermodynamic and transport measurements of superconducting Na _0.3CoO₂ · 1.3H₂O single crystals prepared by electrochemical deintercalation

F. C. Chou
, J. H. Cho
, P. A. Lee
, E. T. Abel
, K. Matan
, Y. S. Lee

Massachusetts Institute of Technology
Department of Physics
LIGO-Massachusetts Institute of Technology
RCDAMP
Pusan National University

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

120 Citations (Scopus)

Abstract

The measurements were performed to determine the thermodynamic and transport properties of superconducting Na_0.3CoO ₂·1.3H₂O single crystals prepared by electrochemical deintercalation. The extracted normal state density of states indicates Fermi-liquid behavior with strong mass enhancement and a modest Wilson ratio. The specific heat of coaligned single crystals was measured using a physical property measurement system in applied magnetic fields. The results show that the low-temperature properties were consistent with those of a Fermi liquid with strong mass enhancement.

Original language	English
Article number	157004
Pages (from-to)	157004-1-157004-4
Journal	Physical Review Letters
Volume	92
Issue number	15
DOIs	https://doi.org/10.1103/PhysRevLett.92.157004
Publication status	Published - 16 Apr 2004
Externally published	Yes

Access to Document

10.1103/PhysRevLett.92.157004

Cite this

@article{4b8f1c7209b34a4e919374fc2ae309db,

title = "Thermodynamic and transport measurements of superconducting Na 0.3CoO2 · 1.3H2O single crystals prepared by electrochemical deintercalation",

abstract = "The measurements were performed to determine the thermodynamic and transport properties of superconducting Na0.3CoO 2·1.3H2O single crystals prepared by electrochemical deintercalation. The extracted normal state density of states indicates Fermi-liquid behavior with strong mass enhancement and a modest Wilson ratio. The specific heat of coaligned single crystals was measured using a physical property measurement system in applied magnetic fields. The results show that the low-temperature properties were consistent with those of a Fermi liquid with strong mass enhancement.",

author = "Chou, \{F. C.\} and Cho, \{J. H.\} and Lee, \{P. A.\} and Abel, \{E. T.\} and K. Matan and Lee, \{Y. S.\}",

year = "2004",

month = apr,

day = "16",

doi = "10.1103/PhysRevLett.92.157004",

language = "English",

volume = "92",

pages = "157004--1--157004--4",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "15",

}

TY - JOUR

T1 - Thermodynamic and transport measurements of superconducting Na 0.3CoO2 · 1.3H2O single crystals prepared by electrochemical deintercalation

AU - Chou, F. C.

AU - Cho, J. H.

AU - Lee, P. A.

AU - Abel, E. T.

AU - Matan, K.

AU - Lee, Y. S.

PY - 2004/4/16

Y1 - 2004/4/16

N2 - The measurements were performed to determine the thermodynamic and transport properties of superconducting Na0.3CoO 2·1.3H2O single crystals prepared by electrochemical deintercalation. The extracted normal state density of states indicates Fermi-liquid behavior with strong mass enhancement and a modest Wilson ratio. The specific heat of coaligned single crystals was measured using a physical property measurement system in applied magnetic fields. The results show that the low-temperature properties were consistent with those of a Fermi liquid with strong mass enhancement.

AB - The measurements were performed to determine the thermodynamic and transport properties of superconducting Na0.3CoO 2·1.3H2O single crystals prepared by electrochemical deintercalation. The extracted normal state density of states indicates Fermi-liquid behavior with strong mass enhancement and a modest Wilson ratio. The specific heat of coaligned single crystals was measured using a physical property measurement system in applied magnetic fields. The results show that the low-temperature properties were consistent with those of a Fermi liquid with strong mass enhancement.

UR - https://www.scopus.com/pages/publications/2542442006

U2 - 10.1103/PhysRevLett.92.157004

DO - 10.1103/PhysRevLett.92.157004

M3 - Article

AN - SCOPUS:2542442006

SN - 0031-9007

VL - 92

SP - 157004-1-157004-4

JO - Physical Review Letters

JF - Physical Review Letters

IS - 15

M1 - 157004

ER -

Thermodynamic and transport measurements of superconducting Na _0.3CoO₂ · 1.3H₂O single crystals prepared by electrochemical deintercalation

Abstract

Access to Document

Other files and links

Fingerprint

Cite this